Unit Test Results.

Designed for use with JUnit and Ant.

Summary

TestsFailuresErrorsSuccess rateTime
27501932287.60%1519.778
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.jpa2584322191485.1302015-08-27T09:06:32hudson-slave1
org.eclipse.persistence.testing.tests.jpa.xml1660034.6482015-08-27T09:31:22hudson-slave1

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

NameTestsErrorsFailuresTime(s)Time StampHost
AllCMP3TestRunModel2584322191485.1302015-08-27T09:06:32hudson-slave1
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Package org.eclipse.persistence.testing.tests.jpa.xml

NameTestsErrorsFailuresTime(s)Time StampHost
EntityMappingsJUnitTestSuite1660034.6482015-08-27T09:31:22hudson-slave1
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TestCase AllCMP3TestRunModel

NameStatusTypeTime(s)
EMPersistAndCommitTestSuccess0.167
EMRemoveAndCommitTestsSuccess0.113
EMMultipleFlushTestsSuccess0.067
EMModifyAndCommitTestSuccess0.148
EMPersistAndFlushTestSuccess0.001
EMCascadingPersistAndFlushTestSuccess0.000
EMCascadingPersistAndCommitTestSuccess0.118
EMRemoveAndPersistTestSuccess0.011
EMModifyAndMergeTestSuccess0.016
EMCascadingModifyAndMergeTestSuccess0.021
EMRemoveAndFlushTestSuccess0.018
EMCascadingRemoveAndFlushTestSuccess0.019
EMFlushBatchWritingTestSuccess0.005
EMCascadingModifyAndRefreshTestSuccess0.018
EMModifyAndRefreshTestSuccess0.023
EntityListenerPrePersistTestSuccess0.010
EntityListenerPostPersistTestSuccess0.009
EntityListenerPreUpdateTestSuccess0.010
EntityListenerPostUpdateTestSuccess0.015
EntityListenerPreRemoveTestSuccess0.015
EntityListenerPostRemoveTestSuccess0.016
EntityListenerPostLoadTestSuccess0.008
EntityListenerPostLoadTransactionTestSuccess0.007
EntityListenerPostLoadRefreshTestSuccess0.010
EntityMethodPrePersistTestSuccess0.010
EntityMethodPostPersistTestSuccess0.010
EntityMethodPreUpdateTestSuccess0.022
EntityMethodPostUpdateTestSuccess0.011
EntityMethodPreRemoveTestSuccess0.016
EntityMethodPostRemoveTestSuccess0.014
EntityMethodPostLoadTestSuccess0.009
EntityMethodPostLoadTransactionTestSuccess0.007
EntityMethodPostLoadRefreshTestSuccess0.008
NonDBChangePreUpdateTestSuccess0.012
PrimaryKeyClassTestSuccess0.025
XMLAnnotationMergingTestSuccess0.009
testFirstNamePrefixBLAForAllSuccess1.376
testFirstNamePrefixBLAForSalarySuccess0.446
testDoubleSalaryForAllSuccess0.353
testDoubleSalaryForSalarySuccess0.488
testFirstNamePrefixBLADoubleSalaryForAllSuccess0.302
testFirstNamePrefixBLADoubleSalaryForSalarySuccess0.365
testFirstNamePrefixBLADoubleSalaryForSalaryForFirstNameSuccess0.350
testAssignManagerNameSuccess0.276
testAssignNullToAddressSuccess0.254
testAssignObjectToAddressSuccess0.444
testAssignExpressionToAddressSuccess0.536
testAggregateSuccess0.415
testSetupSuccess6.801
testProjectJoinTeamMembersSuccess0.088
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.020
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.018
testProjectJoinTeamMembersJoinAddressSuccess0.050
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.048
testProjectOuterJoinTeamMembersJoinAddressSuccess0.052
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.047
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.053
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.051
testProjectJoinTeamMembersOuterJoinAddressSuccess0.048
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.046
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.016
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.013
testEmployeeJoinProjectsSuccess0.043
testEmployeeJoinProjectsOnUOWSuccess0.027
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.013
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.010
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.023
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.021
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.137
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.129
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.187
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.173
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.022
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.019
testTwoUnrelatedResultWithOneToManyJoinsSuccess13.190
testMultipleUnrelatedResultWithOneToManyJoinsSuccess10.330
testTwoUnrelatedResultWithOneToOneJoinsSuccess11.755
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess14.587
testOuterJoinSortingWithOneToOneJoinsSuccess0.007
testFetchOuterJoinSubClassSuccess0.012
testAddressQKSuccess0.005
testManagedProjectsSuccess0.002
testManagedLargeProjectsSuccess0.002
testProjectsQKSuccess0.005
testLargeProjectsSuccess0.004
testOwnerSuccess0.002
testEmployeesSuccess0.007
testSetupSuccess13.284
testPhoneCountGroupByOwnerSuccess0.171
testPhoneCountGroupByOwnersAddressSuccess0.218
testProjectCountGroupByTeamMembersSuccess0.107
testProjectCountGroupByTeamMemberAddressSuccess0.107
testProjectCountGroupByTeamMemberPhoneSuccess0.101
testSetupSuccess0.305
testCascadePersistForUnregisteredObjectsSuccess0.093
MultipleTableInheritanceCreateTestSuccess0.037
testInheritanceMultiTableExceptionSuccess0.010
testSetupSuccess5.288
testVehicleJoinCompanySuccess0.073
testVehicleJoinCompanyWherePassengerCapacitySuccess0.046
testCompanyJoinVehiclesSuccess0.038
testCompanyJoinVehiclesWhereNameTOPSuccess0.023
MapKeyColumnMergeTestSuccess0.411
AggregatePrimaryKeyTestSuccess0.022
AggregatePrimaryKeyOrderByTestSuccess0.169
NestedAggregateTestSuccess0.238
NestedAggregatePrimaryKeyTestSuccess0.009
AggregateReadOnlyMapKeyTestSuccess0.018
ComplexAggregateJoinSuccess0.020
testSetupSuccess10.277
testClearWhileEntityManagerInFakeMergePendingState4Success0.000
testClearWhileEntityManagerInFakeBirthState0Success0.000
testClearWhileEntityManagerInCommitPendingStateWithClearAfterCommitSuccess0.531
testClearWhileEntityManagerInCommitPendingStateWithNoClearAfterCommitSuccess0.001
testClearAfterEntityManagerCommitFinishedSuccess0.000
testDeadLockOnReadLockSuccess12.114
testTransitionToDeferedFailureSuccess26.618
testSetupSuccess7.954
testContainsSuccess0.014
testEvictClassObjectSuccess0.112
testEvictClassSuccess0.004
testEvictAllSuccess0.006
testEvictContainsSuccess0.129
testCacheAPISuccess0.016
testEvictClass_MappedSuperclass_RemovesAssignableSubclassesSuccess0.010
testEvictClassObject_MappedSuperclass_RemovesAssignableSubclassesSuccess0.008
testEvictClass_JavaLangClass_hasNoEffectSuccess0.003
testEvictClass_NonPersistableParentOfEntityMappedSuperclassChain_RemovesAssignableSubclassesSuccess0.007
testEvictClass_NonPersistableSubclassOfEntityMappedSuperclassChain_hasNoEffectSuccess0.005
testGetId_fromUnmanagedMappedSuperclass_handles_null_descriptorSuccess0.008
testGetId_fromUnsupportedJavaLangInteger_throwsIAE_on_null_descriptorSuccess0.000
testGetId_fromNativeMappedSuperclass_handles_null_cmp3policy_weaving_onSuccess0.106
testSetupSuccess12.444
testPersistThenRemoveCallsSuccess0.076
testRemoveUnmanagedNewEntitySuccess0.017
testPersistOnRegisteredObjectSuccess0.154
testPreUpdateEvent_UpdateAlteredSuccess0.034
testPreUpdateEvent_UpdateRevertedSuccess0.009
testMergeCascadeTriggersPrePersistSuccess0.006
testSetupSuccess16.670
testDirectCollectionAddSuccess0.143
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.012
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.012
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.012
testAddAndDeleteSameObjectSuccess0.017
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.023
testBadGetReferenceSuccess0.003
testBatchQueryHintSuccess0.078
testBeginTransactionCloseSuccess0.000
testBeginTransactionCloseCommitTransactionSuccess0.012
testBulkDeleteThenMergeSuccess0.138
testCacheUsageSuccess0.129
testCascadeMergeDetachedSuccess0.013
testCascadeMergeManagedSuccess0.027
testCascadePersistToNonEntitySubclassSuccess0.007
testChangeFlushChangeRefreshSuccess0.025
testChangeRecordKeepOldValue_SimpleSuccess0.128
testChangeRecordKeepOldValue_TwoStepSuccess0.101
testCharFieldDefaultNullValueSuccess0.015
testCheckVersionOnMergeSuccess0.009
testClassInstanceConverterSuccess0.008
testClearSuccess0.003
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.003
testClearInTransactionSuccess0.009
testClearWithFlushSuccess0.015
testClearWithFlush2Success0.430
testCloneEmbeddableSuccess0.001
testCloneableSuccess0.356
testCloseSuccess0.000
testCloseOnCommitSuccess0.020
testClosedEmShouldThrowExceptionSuccess0.001
testCollectionAddNewObjectUpdateSuccess0.023
testConnectionPolicySuccess0.004
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.001
testContainsRemovedSuccess0.011
testConverterInSuccess0.003
testCreateEntityManagerFactorySuccess0.000
testCreateEntityManagerFactory2Success0.053
testDatabaseSyncNewObjectSuccess0.001
testDeadConnectionFailoverSuccess0.484
testDeadPoolFailoverSuccess0.214
testDeleteAllLargeProjectsWithNullTeamLeaderSuccess0.149
testDeleteAllPhonesWithNullOwnerSuccess0.003
testDeleteAllProjectsSuccess0.041
testDeleteAllProjectsWithNullTeamLeaderSuccess0.020
testDeleteAllSmallProjectsWithNullTeamLeaderSuccess0.022
testDeleteEmployeeSuccess0.046
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.040
testDeleteManSuccess0.021
testDescriptorNamedQuerySuccess0.006
testDescriptorNamedQueryForMultipleQueriesSuccess0.006
testDetachManagedObjectSuccess0.010
testDetachNonEntitySuccess0.000
testDetachNonManagedObjectSuccess0.001
testDetachNullSuccess0.000
testDetachRemovedObjectSuccess0.010
testDiscoverNewReferencedObjectSuccess0.023
testDoubleMergeSuccess0.007
testEMCloseAndOpenSuccess1.231
testEMDefaultTxTypeSuccess0.000
testEMFBuiltWithSessionSuccess0.459
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.030
testEMFactoryCloseAndOpenSuccess0.001
testEmbeddedNPESuccess0.340
testEnabledPersistNonEntitySubclassSuccess0.000
testExceptionForPersistNonEntitySubclassSuccess0.001
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.010
testExtendedPersistenceContextSuccess0.318
testFetchQueryHintSuccess0.055
testFindDeleteAllPersistSuccess0.070
testFindReadOnlyIsolatedSuccess0.004
testFindWithNullPkSuccess0.001
testFindWithPropertiesSuccess0.014
testFindWithWrongTypePkSuccess0.001
testFlushClearFindSuccess0.017
testFlushClearQueryNonPKSuccess0.018
testFlushClearQueryPkSuccess0.021
testFlushModeSuccess0.003
testFlushModeEmAutoSuccess0.008
testFlushModeEmAutoQueryAutoSuccess0.008
testFlushModeEmAutoQueryCommitSuccess0.003
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.006
testFlushModeEmCommitQueryCommitSuccess0.003
testFlushModeOnUpdateQuerySuccess0.045
testForUOWInSharedCacheWithBatchQueryHintSuccess0.081
testForceSQLExceptionFor219097Success0.004
testGenerateSessionNameFromConnectionPropertiesSuccess2.921
testGetEntityManagerFactorySuccess0.329
testGetHintsSuccess0.001
testGetIdentifierSuccess0.009
testGetLockModeTypeSuccess0.384
testGetPropertiesSuccess0.001
testGetReferenceSuccess0.268
testGetReferenceUpdateSuccess0.024
testGetReferenceUsedInUpdateSuccess0.016
testIdentityInsideTransactionSuccess0.004
testIdentityOutsideTransactionSuccess0.001
testIgnoreRemovedObjectsOnDatabaseSyncSuccess0.436
testIncorrectBatchQueryHintSuccess0.001
testInheritanceFetchJoinSecondCallSuccess0.014
testInheritanceQuerySuccess0.007
testInitializeFieldForPropertyAccessSuccess0.025
testIsLoadedSuccess0.009
testIsLoadedAttributeSuccess0.012
testIsLoadedWithReferenceSuccess0.020
testIsLoadedWithoutReferenceSuccess0.009
testIsLoadedWithoutReferenceAttributeSuccess0.015
testLazyOneToOneFetchInitializationSuccess0.006
testLeftJoinOneToOneQuerySuccess0.003
testLockWithJoinedInheritanceStrategySuccess0.001
testLockingLeftJoinOneToOneQuerySuccess0.138
testLockingLeftJoinOneToOneQuery2Success0.006
testManyToOnePersistCascadeOnFlushSuccess0.006
testMergeDetachedObjectSuccess0.018
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.004
testMergeNewObject3_DontUseSequencingSuccess0.014
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.019
testMergeNullSuccess0.000
testMergeRemovedObjectSuccess0.161
testMultipleEntityManagerFactoriesSuccess0.899
testMultipleFactoriesSuccess0.876
testNativeSequencesSuccess0.000
testNestedBatchQueryHintSuccess0.763
testNestedBatchQueryHintsSuccess0.264
testNestedFetchQueryHintsSuccess0.035
testNewObjectNotCascadePersistSuccess0.001
testNoPersistOnCommitSuccess0.050
testNoPersistOnCommitPropertiesSuccess0.038
testNoPersistOnFlushPropertiesSuccess0.036
testNonPooledConnectionSuccess0.010
testNullBasicMapSuccess0.013
testNullifyAddressInSuccess0.032
testOPTIMISTICLockSuccess0.013
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.012
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.004
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.006
testOneToManyDefaultJoinTableNameSuccess0.005
testPESSIMISTIC_ExtendedScopeSuccess80.854
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.008
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.003
testPESSIMISTIC_READLockSuccess0.001
testPESSIMISTIC_READLockWithNoChangesSuccess0.006
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.001
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.006
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.001
testParallelMultipleFactoriesSuccess0.000
testPersistManagedExceptionSuccess0.003
testPersistManagedNoExceptionSuccess0.138
testPersistNullSuccess0.000
testPersistOnCommitSuccess0.255
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.262
testPersistencePropertiesSuccess0.000
testPessimisticLockHintStartsTransactionSuccess0.002
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess1.355
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess1.151
testPreupdateEmbeddableSuccess0.022
testPrimaryKeyUpdateSuccess0.006
testPrimaryKeyUpdatePKFKSuccess0.010
testPrimaryKeyUpdateSameValueSuccess0.004
testQueryHintsSuccess0.003
testQueryOnClosedEMSuccess0.001
testREADLockSuccess0.015
testReadTransactionIsolation_CustomUpdateSuccess0.020
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.018
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.021
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.022
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.024
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.020
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.021
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.023
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.154
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.027
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.025
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.026
testReadTransactionIsolation_UpdateAllSuccess0.024
testReadTransactionIsolation_UpdateAll_FlushSuccess0.022
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.024
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.023
testRefreshForCommitSuccess0.016
testRefreshForFlushSuccess0.009
testRefreshInvalidateDeletedObjectSuccess0.007
testRefreshNotManagedSuccess0.000
testRefreshOPTIMISTICLockSuccess0.024
testRefreshPESSIMISTIC_READLockSuccess0.000
testRefreshPESSIMISTIC_WRITELockSuccess0.001
testRefreshRemovedSuccess0.014
testRemoveFlushFindSuccess0.012
testRemoveFlushPersistContainsSuccess0.022
testRemoveNullSuccess0.001
testRollbackOnlyOnExceptionSuccess0.000
testSelectEmbeddableSuccess0.006
testSequenceObjectDefinitionSuccess0.000
testSequenceObjectWithSchemaNameSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.011
testSerializedLazySuccess0.046
testSetFieldForPropertyAccessSuccess0.040
testSetFieldForPropertyAccessWithNewEMSuccess0.043
testSetFieldForPropertyAccessWithRefreshSuccess0.044
testSetNewAggregateSuccess0.014
testSetNewNestedAggregateSuccess0.015
testSetRollbackOnlySuccess0.013
testSetStartTimeSuccess0.014
testSetTargetQueryOneToManySuccess0.425
testSharedExpressionInQueriesSuccess0.131
testSubStringSuccess0.123
testTemporalOnClosedEmSuccess0.002
testTransactionRequiredSuccess0.003
testTransientMappingSuccess0.000
testUOWReferenceInExpressionCacheSuccess0.030
testUnWrapClassSuccess0.000
testUpdateAllLargeProjectsSuccess0.050
testUpdateAllLargeProjectsWithNameSuccess0.034
testUpdateAllLargeProjectsWithNullTeamLeaderSuccess0.056
testUpdateAllProjectsSuccess0.037
testUpdateAllProjectsWithNameSuccess0.029
testUpdateAllProjectsWithNullTeamLeaderSuccess0.054
testUpdateAllSmallProjectsSuccess0.032
testUpdateAllSmallProjectsWithNameSuccess0.029
testUpdateAllSmallProjectsWithNullTeamLeaderSuccess0.052
testUpdateUsingTempStorageSuccess0.050
testUpdateUsingTempStorageWithParameterSuccess0.035
testWRITELockSuccess0.016
testWeavingSuccess0.001
testCascadeDetachSuccess0.006
testDeleteEverythingSuccess1.322
testSetupSuccess10.123
testInheritanceNoDiscriminatorColumnSuccess0.004
testComplicateResultWithInheritanceSuccess0.012
testRefreshSuccess0.015
testBindParametersSuccess0.002
testBindParametersWithPostitionalSuccess0.002
testSimpleInheritanceSuccess0.005
testPessimisticLockingSuccess0.250
testComplicateResultsSuccess0.003
testSetupSuccess16.644
testProjectJoinTeamMembersSuccess0.041
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.019
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.016
testProjectJoinTeamMembersJoinAddressSuccess0.044
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.042
testProjectOuterJoinTeamMembersJoinAddressSuccess0.045
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.043
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.049
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.043
testProjectJoinTeamMembersOuterJoinAddressSuccess0.041
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.041
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.014
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.012
testEmployeeJoinProjectsSuccess0.036
testEmployeeJoinProjectsOnUOWSuccess0.021
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.010
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.008
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.019
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.017
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.103
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.094
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.143
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.144
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.019
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.017
testTwoUnrelatedResultWithOneToManyJoinsSuccess11.882
testMultipleUnrelatedResultWithOneToManyJoinsSuccess14.415
testTwoUnrelatedResultWithOneToOneJoinsSuccess18.791
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess12.173
testOuterJoinSortingWithOneToOneJoinsSuccess0.005
testFetchOuterJoinSubClassSuccess0.010
testAddressQKSuccess0.004
testManagedProjectsSuccess0.002
testManagedLargeProjectsSuccess0.002
testProjectsQKSuccess0.004
testLargeProjectsSuccess0.002
testOwnerSuccess0.002
testEmployeesSuccess0.004
testSimpleReturnDirectToFieldSuccess0.001
testSimpleReturnObjectSuccess0.004
testReturnObjectAndDirectToFieldSuccess0.004
testReturnUnrelatedObjectAndDirectToFieldSuccess0.009
testReturnRootObjectSuccess0.007
testSetupSuccess11.697
testPhoneCountGroupByOwnerSuccess0.422
testPhoneCountGroupByOwnersAddressSuccess0.204
testProjectCountGroupByTeamMembersSuccess0.097
testProjectCountGroupByTeamMemberAddressSuccess0.126
testProjectCountGroupByTeamMemberPhoneSuccess0.101
testSetupSuccess13.833
testExtendedPersistenceContextSuccess0.007
testSetupSuccess13.138
testSimpleConstructorExpressionSuccess0.003
testSimpleConstructorExpressionWithNamedQuerySuccess0.002
testMultipleTypeConstructorExpressionSuccess0.004
testNonExistantConstructorConstructorExpressionSuccess0.001
testPrimitiveConstructorExpressionSuccess0.002
testConstructorEJBQLWithInheritanceSuccess0.001
testConstructorExpressionWithOtherAttributesSuccess0.002
testSetupSuccess27.368
testCreateProjectsSuccess0.034
testCreateEmployeeWithFlushSuccess0.240
testVersionUpdateWithCorrectValueSuccess0.004
testVersionUpdateWithIncorrectValueSuccess0.009
testVersionUpdateWithNullValueSuccess0.005
testSetupSuccess12.532
testRelationshipReadDuringCloneSuccess0.005
testExistenceCheckingSettingSuccess0.000
testJoinColumnForeignKeyFieldLengthSuccess0.001
testJoinFetchAnnotationSuccess0.000
testVerifyEmployeeCacheSettingsSuccess0.000
testVerifyEmployeeCustomizerSettingsSuccess0.000
testUpdateEmployeeSuccess0.252
testVerifyUpdatedEmployeeSuccess0.004
testCreateNewBuyerSuccess0.204
testVerifyNewBuyerSuccess0.005
testBuyerOptimisticLockingSuccess0.011
testOptimisticLockExceptionOnMergeSuccess0.009
testOptimisticLockExceptionOnMergeWithAssumeExistsSuccess0.008
testVersionUpdateForOwnedMappingsSuccess0.014
testGiveFredAnObjectTypeConverterChangeSuccess0.005
testUpdatePenelopesPhoneNumberStatusSuccess0.010
testRemoveJillWithPrivateOwnedPhoneNumbersSuccess0.251
testCreateNewEquipmentSuccess0.004
testAddNewEquipmentToDepartmentSuccess0.007
testRemoveDepartmentWithPrivateOwnedEquipmentSuccess0.012
testUpdateReadOnlyEquipmentCodeSuccess0.003
testNamedStoredProcedureQuerySuccess0.045
testNamedStoredProcedureQueryByIndexSuccess0.181
testNamedStoredProcedureQueryInOutSuccess0.009
testNamedStoredProcedureQueryWithRawDataSuccess0.008
testModifyNamedStoredProcedureQueryWithRawDataSuccess0.008
testNamedStoredProcedureQueryWithResultSetMappingSuccess0.009
testNamedStoredProcedureQueryWithResultSetFieldMappingSuccess0.108
testNamedFunctionSuccess0.160
testMethodBasedTransformationMappingSuccess0.436
testClassBasedTransformationMappingSuccess0.088
testPropertySuccess0.001
testBackpointerOnMergeSuccess0.336
testUnidirectionalPersistSuccess0.251
testUnidirectionalUpdateSuccess0.207
testUnidirectionalFetchJoinSuccess0.737
testUnidirectionalTargetLocking_AddRemoveTargetSuccess2.111
testUnidirectionalTargetLocking_DeleteSourceSuccess0.044
testMapBuildReferencesPKListSuccess0.003
testListBuildReferencesPKListSuccess0.019
testEnumeratedPrimaryKeysSuccess0.012
testAttributeOverrideToMultipleSameDefaultColumnNameSuccess0.003
testTransparentIndirectionValueHolderSessionResetSuccess0.019
testQueryGetParameterSuccess0.005
testAdditionalCriteriaModelPopulateSuccess0.056
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.004
testAdditionalCriteriaWithParameterFromEM2Success0.010
testAdditionalCriteriaWithParameterFromEMFSuccess0.004
testComplexAdditionalCriteriaSuccess0.003
testAdditionalCriteriaBetweenEntitiesSuccess3.317
testAdditionalCriteriaWithSubQuerySuccess0.004
testMetamodelMinimalSanityTestSuccess0.107
testSetupSuccess17.411
testGF1818Success0.252
testEL254937Success0.008
testGF1894Success0.005
testGF894Success0.005
testManAndWomanSuccess0.110
testStringArrayFieldSuccess0.017
testCreateDerivedPKFromPKValuesSuccess0.005
testElementCollectionClearSuccess0.014
testSetupSuccess39.091
testOrderBySettingSuccess0.001
testCreateDepartmentSuccess0.385
testCreateScientistsSuccess0.162
testReadDepartmentSuccess0.003
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.016
testDepartmentAdminSuccess0.057
testMapsIdExample1Success0.010
testMapsIdExample1bSuccess0.005
testMapsIdExample2Success0.013
testMapsIdExample3Success0.007
testMapsIdExample4Success0.010
testMapsIdExample5Success0.008
testMapsIdExample5aSuccess0.009
testMapsIdExample6Success0.173
testMapsIdExample6MultiLevelSuccess0.753
testJoinColumnSharesPKSuccess0.171
testMapWithDerivedIdSuccess0.018
testIdentitySequencingForDerivedIdSuccess0.086
testSharedDerivedIdEmbeddableClassSuccess0.021
testNestedMapsIdSuccess0.121
testGetIdentifierSuccess0.004
testSetupSuccess0.147
testVerifyFetchGroupsSuccess0.000
testCreateHockeyGearSuccess0.013
testFetchGroupOnPadsSuccess0.007
testFetchGroupOnChestProtectorSuccess0.001
testFetchGroupOnPadsFromInheritanceParentSuccess0.001
testSetupSuccess4.906
testCreateMafiaFamily707Success0.143
testCreateMafiaFamily007Success0.179
testCreateMafiaFamily123Success0.067
testValidateMafiaFamily707Success2.312
testValidateMafiaFamily007Success0.020
testValidateMafiaFamily707and007WithSameEMSuccess0.230
testValidateMafiaFamily123Success0.026
testComplexMultitenantQueriesSuccess0.138
testVPDEMPerTenantSuccess0.290
testSetupSuccess24.589
testPESSMISTIC_ES1Success1.056
testPESSMISTIC_ES2Success1.078
testPESSMISTIC_ES3Success1.583
testPESSMISTIC_ES4Success2.405
testPESSMISTIC_ES5Success1.123
testPESSMISTIC_ES6Success1.029
testPESSMISTIC_ES7Success0.006
testPESSMISTIC_ES8Success0.110
testPESSMISTIC_ES9Success0.038
testFirstNamePrefixBLAForAllSuccess0.589
testFirstNamePrefixBLAForSalarySuccess0.782
testDoubleSalaryForAllSuccess0.637
testDoubleSalaryForSalarySuccess0.688
testFirstNamePrefixBLADoubleSalaryForAllSuccess0.259
testFirstNamePrefixBLADoubleSalaryForSalarySuccess0.557
testFirstNamePrefixBLADoubleSalaryForSalaryForFirstNameSuccess0.171
testAssignManagerNameSuccess3.937
testAssignNullToAddressSuccess0.197
testAssignObjectToAddressSuccess0.529
testAssignExpressionToAddressSuccess1.234
testAggregateSuccess1.059
testSetupSuccess15.658
testVersionIncrementNoChangesSuccess0.313
testVersionIncrementPreFlushChangesSuccess0.675
testVersionIncrementPostFlushChangesSuccess0.283
testVersionIncrementPreAndPostFlushChangesSuccess0.174
testVersionIncrementCommitNoChangesSuccess0.005
testVersionIncrementPreCommitChangesSuccess0.005
testVersionIncrementFlushCommitNoChangesSuccess0.004
testVersionIncrementMultipleEntitiesSuccess0.006
testVersionIncrementBasicPromoteLockSuccess0.005
testVersionIncrementPromoteLockSuccess0.008
testSetupSuccess3.581
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complexReverseAbsTestSuccess0.028
complexReverseLengthTestSuccess0.015
complexReverseParameterTestSuccess0.016
complexReverseSqrtTestSuccess0.016
complexSqrtTestSuccess0.017
complexStringInTestSuccess0.039
complexStringNotInTestSuccess0.096
complexSubstringTestSuccess0.011
complexLocateTestSuccess0.006
complexNestedOneToManyUsingInClauseSuccess0.015
complexUnusedVariableTestSuccess0.121
complexJoinTestSuccess0.012
complexJoinTest2Success0.011
complexJoinTest3Success0.011
complexMultipleJoinOfSameRelationshipSuccess0.004
complexMultipleLeftOuterJoinOfSameRelationshipSuccess0.003
complexFetchJoinTestSuccess0.107
complexOneToOneFetchJoinTestSuccess0.006
complexSelectRelationshipTestSuccess0.008
complexConstructorTestSuccess0.006
complexConstructorVariableTestSuccess0.007
complexConstructorRelationshipTestSuccess0.008
complexConstructorEmbeddableTestSuccess0.007
complexConstructorAggregatesTestSuccess0.009
complexConstructorCountOnJoinedVariableTestSuccess0.014
complexConstructorConstantTestSuccess0.007
complexConstructorCaseTestSuccess0.011
complexConstructorMapTestSuccess0.016
complexResultPropertiesTestSuccess0.011
complexInSubqueryTestSuccess0.003
complexExistsTestSuccess0.015
complexNotExistsTestSuccess0.014
complexExistsSubqueryJoinTestSuccess0.010
complexInSubqueryJoinTestSuccess0.046
complexInSubqueryJoinInTestSuccess0.047
complexMemberOfTestSuccess0.042
complexNotMemberOfTestSuccess0.072
complexNotMemberOfPathTestSuccess0.073
complexMemberOfElementCollectionTestSuccess0.056
complexNavigatingEmbeddedSuccess0.001
complexNavigatingTwoLevelOfEmbeddedsSuccess0.002
complexNamedQueryResultPropertiesTestSuccess0.013
complexOuterJoinQuerySuccess0.006
complexInheritanceTestSuccess0.009
complexInheritanceUsingNamedQueryTestSuccess0.007
mapContainerPolicyMapKeyInSelectTestSuccess0.083
mapContainerPolicyMapValueInSelectTestSuccess0.009
mapContainerPolicyMapEntryInSelectTestSuccess0.009
mapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.009
mapContainerPolicyMapValueInSelectionCriteriaTestSuccess0.009
mappedKeyMapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.015
mappedKeyMapContainerPolicyMapKeyInSelectTestSuccess0.012
mappedKeyMapContainerPolicyMapEntryInSelectTestSuccess0.011
mappedKeyMapContainerPolicyEmbeddableMapKeyInSelectionCriteriaTestSuccess0.011
mappedKeyMapContainerPolicyElementCollectionSelectionCriteriaTestSuccess0.008
mappedKeyMapContainerPolicyNavigateMapKeyInEntityTestSuccess0.010
mappedKeyMapContainerPolicyNavigateMapKeyInEmbeddableTestSuccess0.009
complexThreeLevelJoinOneTestSuccess0.023
complexThreeLevelJoinManyTestSuccess0.067
complexIndexOfInSelectClauseTestSuccess0.011
complexIndexOfInWhereClauseTestSuccess0.006
complexCoalesceInWhereTestSuccess0.013
complexCoalesceInSelectTestSuccess0.002
complexNullIfInWhereTestSuccess0.012
complexNullIfInSelectTestSuccess0.002
complexSimpleCaseInSelectTestSuccess0.002
complexSimpleCaseInWhereTestSuccess0.013
complexConditionCaseInSelectTestSuccess0.003
complexConditionCaseInWhereTestSuccess0.012
complexConditionCaseInUpdateTestSuccess0.058
complexTypeInParamTestSuccess0.022
complexTypeInTestSuccess0.018
complexTypeParameterTestSuccess0.017
absInSelectTestSuccess0.002
modInSelectTestSuccess0.001
sqrtInSelectTestSuccess0.006
sizeInSelectTestSuccess0.003
mathInSelectTestSuccess0.002
paramNoVariableTestSuccess0.004
mappedContainerPolicyCompoundMapKeyTestSuccess0.008
updateWhereExistsTestSuccess0.020
deleteWhereExistsTestSuccess0.013
caseTypeTestSuccess0.003
variableReferencedOnlyInParameterTestSuccess0.020
standardFunctionCreateQueryTestSuccess0.016
customFunctionNVLTestSuccess0.001
testFuncWithStoredFuncSuccess0.005
testFuncWithMySQLFuncsSuccess0.007
testNestedFUNCsSuccess0.000
testFunctionInSelectSuccess0.011
testFunctionInOrderBySuccess0.011
testFunctionInGroupBySuccess0.012
testBracketsSuccess0.010
testComplexBetweenSuccess0.011
testComplexLikeSuccess0.001
testComplexInSuccess0.008
testQueryKeysSuccess0.009
complexOneToOneJoinOptimizationSuccess0.002
testCountOneToManyQueryKeySuccess0.003
testEnumNullNotNullSuccess0.013
testPessimisticLockSuccess20.181
testAliasedFunctionSuccess0.005
testSetupSuccess26.742
testStraightReadSuperClassSuccess0.014
testStraightReadSubClassSuccess0.006
testJoinSuperClassSuccess0.018
testJoinSubClassSuccess0.011
testJoinFetchSuperClassSuccess0.023
testJoinFetchSubClassSuccess0.009
testJoinedInheritanceSuccess0.003
testJoinedInheritanceWithLeftOuterJoin1Success0.002
testJoinedInheritanceWithLeftOuterJoin2Success0.002
testJoinedInheritanceWithLeftOuterJoin3Success0.002
testComputerSuccess0.004
testAllPeopleSuccess0.003
testSetupSuccess16.751
generalExceptionTestSuccess0.005
recognitionExceptionTestSuccess0.000
missingSelectExceptionTestSuccess0.000
malformedJPQLExceptionTest1Success0.001
malformedJPQLExceptionTest2Success0.001
malformedJPQLExceptionTest3Success0.001
malformedJPQLExceptionTest4Success0.001
malformedJPQLExceptionTest5Success0.001
malformedJPQLExceptionTest6Success0.003
malformedJPQLExceptionTest7Success0.001
malformedJPQLExceptionTest8Success0.000
noAliasWithWHEREAndParameterExceptionTestSuccess0.000
multipleDeclarationOfIdentificationVariableSuccess0.001
aliasResolutionExceptionSuccess0.002
illegalArgumentExceptionTestSuccess0.001
createNamedQueryThrowsIllegalArgumentExceptionTestSuccess0.000
flushTxExceptionTestSuccess0.000
testExecuteUpdateTxExceptionSuccess0.001
noResultExceptionTestSuccess0.002
testGetSingleResultOnUpdateSuccess0.001
testGetSingleResultOnDeleteSuccess0.001
testExecuteUpdateOnSelectSuccess0.001
flushOptimisticLockExceptionTestSuccess0.013
commitOptimisticLockExceptionTestSuccess0.012
JTAOptimisticLockExceptionTestSuccess0.009
testParameterNameValidationSuccess0.000
testModArgumentValidationSuccess0.001
testInExpressionValidationSuccess0.001
testOrderableTypeInOrderByItemSuccess0.001
testNonExistentOrderByAliasSuccess0.000
testInvalidNavigationSuccess0.000
testInvalidCollectionNavigationSuccess0.000
testUnknownAttributeSuccess0.001
testUnknownEnumConstantSuccess0.001
testCommitRollbackExceptionSuccess0.006
testParameterPositionValidationSuccess0.000
testParameterPositionValidation2Success0.001
testParameterTypeValidationSuccess0.001
testEjbqlCaseSensitivitySuccess0.006
testEjbqlUnsupportJoinArgumentSuccess0.001
testInvalidSetClauseSuccess0.001
testUnsupportedCountDistinctOnOuterJoinedCompositePKSuccess0.001
testInvalidHintSuccess0.001
invalidCharTestSuccess0.002
testSetupSuccess35.969
complexSelectAggregateTestSuccess0.006
complexAVGTestSuccess0.003
complexAVGOrderTestSuccess0.003
complexCountDistinctWithGroupByAndHavingTestSuccess0.002
complexCountDistinctWithGroupByTestSuccess0.002
complexCountDistinctWithGroupByTest2Success0.003
complexHavingWithAggregateSuccess0.009
complexCountTestSuccess0.002
complexCountWithGroupByTestSuccess0.003
complexDistinctCountTestSuccess0.003
complexMaxTestSuccess0.003
complexMinTestSuccess0.002
complexSumTestSuccess0.002
complexCountDistinctOnBaseQueryClassSuccess0.005
complexCountOnJoinedVariableSimplePKSuccess0.003
complexCountOnJoinedVariableCompositePKSuccess0.006
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipSuccess0.002
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipPortableSuccess0.002
complexCountOnJoinedCompositePKSuccess0.009
testMultipleCoalesceSuccess0.002
testSetupSuccess0.110
testSqlDateSuccess0.002
testSqlDateToTSSuccess0.001
testTimeSuccess0.002
testTimeToTSSuccess0.002
testTimestampSuccess0.001
testTimestampToDateSuccess0.001
testTimestampToTimeSuccess0.001
testUtilDateSuccess0.002
testCalenderWithUtilDateSuccess0.003
testSqlDateWithCalSuccess0.001
testTimeWithCalSuccess0.001
testTimestampWithCalSuccess0.002
testCalendarSuccess0.001
testTimestampGreaterThanSuccess0.002
testTimestampLessThanSuccess0.001
testTimestampInSuccess0.001
testTimestampBetweenSuccess0.002
testSetupSuccess21.800
multipleParameterTestSuccess0.011
updateEnumParameterSuccess0.007
emptyParametersForNonParameterizedNamedQueryTestSuccess0.000
testSetupSuccess25.610
findAllOrdersSuccess0.009
findEmployeesInOntarioSuccess0.058
findAllProvinceWithEmployeesSuccess0.002
findAllEmployeesWithPhoneNumbersSuccess0.096
findAllEmployeesWithOutPhoneNumbersSuccess0.008
findAllEmployeesWithCellPhonesSuccess0.027
findOrdersWithDifferentBilledCustomerSuccess0.006
findEmployeeWithWorkPhone2258812Success0.051
parameterTestSuccess0.047
getOrderLargerThanSuccess0.004
getSalesPersonForOrdersSuccess0.003
getOrderForCustomerSuccess0.007
testOuterJoinSuccess0.027
testExistsExpressionSuccess0.003
testAllExpressionsSuccess0.004
testCountInSubQuerySuccess0.002
testGroupByHavingExpressionSuccess0.007
testGroupByHavingCountSuccess0.003
testConstructorQuerySuccess0.003
testSumExpressionSuccess0.003
testAvgExpressionSuccess0.002
testOrderByExpressionSuccess0.018
testCountInSubQuerySuccess0.002
testOrderByExpressionWithSelectSuccess0.004
testDeleteExpressionSuccess0.425
testComplexDeleteExpressionSuccess0.063
testCountExpressionSuccess0.005
testUpdateExpressionSuccess0.006
updateAllTestSuccess0.013
namedQueryCloneTestSuccess0.006
aggregateParameterTestSuccess0.025
testEJBQLQueryStringSuccess0.008
updateEmbeddedFieldTestSuccess0.005
testSetupSuccess16.917
simpleUpdateSuccess23.789
updateWithSubquerySuccess17.610
updateEmbeddedSuccess18.642
updateEmbeddedFieldTestSuccess16.341
updateUnqualifiedAttributeInSetSuccess19.261
updateUnqualifiedAttributeInWhereSuccess19.950
updateDateTimeFieldsSuccess19.383
simpleDeleteSuccess19.892
testSetupSuccess31.308
testQueryCacheFirstCacheHitsSuccess0.007
testQueryCacheOnlyCacheHitsSuccess0.005
testQueryCacheOnlyCacheHitsOnSessionSuccess0.005
testQueryPrimaryKeyCacheHitsSuccess0.005
testQueryExactPrimaryKeyCacheHitsSuccess0.005
testQueryTypeCacheHitsSuccess0.005
testQueryCacheSuccess0.017
testQueryREADLockSuccess0.012
testQueryWRITELockSuccess0.011
testQueryOPTIMISTICLockSuccess0.012
testQueryOPTIMISTIC_FORCE_INCREMENTLockSuccess0.011
testQueryPESSIMISTIC_READLockSuccess0.013
testQueryPESSIMISTIC_WRITELockSuccess0.016
testQueryPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testQueryPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testObjectResultTypeSuccess0.016
testNativeResultTypeSuccess0.012
testCursorsSuccess0.016
testFetchGroupsSuccess0.020
testMultipleNamedJoinFetchsSuccess0.010
testNativeQueryTransactionsSuccess0.004
testLockWithSecondaryTableSuccess0.018
testBatchFetchingJOINSuccess0.147
testBatchFetchingEXISTSSuccess0.138
testBatchFetchingINSuccess0.127
testBatchFetchingIN5Success0.147
testBatchFetchingIN2Success0.160
testBatchFetchingCursorSuccess0.012
testBatchFetchingPaginationSuccess0.068
testBatchFetchingPagination2Success0.067
testBatchFetchingReadObjectSuccess0.017
testBatchFetchingInheritanceSuccess0.039
testBasicMapBatchFetchingJOINSuccess0.012
testBasicMapBatchFetchingEXISTSSuccess0.009
testBasicMapBatchFetchingINSuccess0.008
testMapBatchFetchingJOINSuccess0.034
testMapBatchFetchingEXISTSSuccess0.025
testMapBatchFetchingINSuccess0.026
testBatchFetchingINCacheSuccess0.508
testBasicMapJoinFetchingSuccess0.007
testBasicMapLeftJoinFetchingSuccess0.007
testJoinFetchingSuccess0.137
testMapJoinFetchingSuccess0.022
testJoinFetchingCursorSuccess0.178
testJoinFetchingPaginationSuccess0.054
testMapKeyJoinFetchingSuccess0.016
testMapKeyBatchFetchingSuccess0.014
testJPQLCacheHitsSuccess0.006
testQueryPESSIMISTIC_FORCE_INCREMENTLockSuccess0.170
testVersionChangeWithReadLockSuccess0.001
testVersionChangeWithWriteLockSuccess0.000
testNamedQueryAnnotationOverwritePersistenceXMLSuccess0.001
testSetupSuccess19.588
testNativeQueryWithMixedCaseFieldsSuccess0.005
testNativeQueryHintSuccess0.001
testCaseSensitivity_GoldBuyer1Success0.004
testNativeQueryCacheHitSuccess0.002
testNamedNativeQuerySuccess0.001
selectNamedNativeQueryWithPositionalParameterTestSuccess0.002
selectNativeQueryWithPositionalParameterTestSuccess0.002
testSetupSuccess2.685
testCreateEmployeeSuccess0.133
testReadEmployeeSuccess0.000
testNamedNativeQueryOnAddressSuccess0.115
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.004
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.087
testDeleteEmployeeSuccess0.007
testUnidirectionalPersistSuccess0.048
testUnidirectionalUpdateSuccess0.150
testUnidirectionalFetchJoinSuccess0.035
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.150
testUnidirectionalTargetLocking_DeleteSourceSuccess0.046
testXMLEntityMappingsWriteOutSuccess0.003
testSetupSuccess0.507
testCreateCustomerSuccess0.123
testCreateItemSuccess0.005
testCreateOrderSuccess0.071
testReadCustomerSuccess0.001
testReadItemSuccess0.000
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.002
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.003
testUpdateItemSuccess0.003
testUpdateOrderSuccess0.007
testOne2OneRelationTablesSuccess0.021
testDeleteOrderSuccess0.008
testDeleteCustomerSuccess0.005
testDeleteItemSuccess0.003
testSetupSuccess1.092
testCreateFueledVehicleSuccess0.005
testCreateBusFueledVehicleSuccess0.003
testCreateNonFueledVehicleSuccess0.010
testReadFueledVehicleSuccess0.000
testReadNonFueledVehicleSuccess0.000
testNamedNativeQueryOnSportsCarSuccess0.001
testUpdateBusFueledVehicleSuccess0.005
testUpdateFueledVehicleSuccess0.003
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.005
testDeleteFueledVehicleSuccess0.010
testDeleteNonFueledVehicleSuccess0.009
testPKJoinColumnAssociationSuccess0.006
testSetupSuccess2.688
testUnidirectionalOneToOneCreateSuccess0.259
testUnidirectionalOneToOneReadSuccess0.001
testUnidirectionalOneToOneDeleteNonowningSuccess0.005
testUnidirectionalOneToOneDeleteOwningSuccess0.003
testUnidirectionalOneToManyCreateSuccess0.011
testUnidirectionalOneToManyReadSuccess0.000
testUnidirectionalOneToManyDeleteNonowningSuccess0.005
testUnidirectionalOneToManyDeleteOwningSuccess0.005
testUnidirectionalManyToOneCreateSuccess0.009
testUnidirectionalManyToOneReadSuccess0.001
testUnidirectionalManyToOneDeleteNonowningSuccess0.009
testUnidirectionalManyToOneDeleteOwningSuccess0.009
testUnidirectionalManyToManyCreateSuccess0.007
testUnidirectionalManyToManyReadSuccess0.003
testUnidirectionalManyToManyDeleteNonowningSuccess0.005
testUnidirectionalManyToManyDeleteOwningSuccess0.005
testSetupSuccess5.557
testOneToManyRelationshipsSuccess0.053
testVerifyOneToManyRelationshipsSuccess0.003
testCreateBeerConsumerSuccess0.015
testReadBeerConsumerSuccess0.001
testCreateNoviceBeerConsumerSuccess0.145
testReadNoviceBeerConsumerSuccess0.001
testOrderColumnNoviceBeerConsumerDesignationsSuccess0.020
testCreateExpertBeerConsumerSuccess0.589
testReadExpertBeerConsumerSuccess0.001
testNamedNativeQueryBeerConsumersSuccess0.006
testNamedNativeQueryCertificationsSuccess0.002
testUpdateBeerConsumerSuccess0.003
testDeleteBeerConsumerSuccess0.013
testHeinekenBeerConsumerSuccess0.013
testBecksBeerConsumerSuccess0.016
testCoronaBeerConsumerSuccess0.022
testColumnUpdatableAndInsertableSuccess0.008
testColumnUpdatableAndInsertableThroughQuerySuccess0.796
testInheritanceDiscriminatorFieldValueSuccess0.000
testMappingsTypesSuccess0.001
testIgnoredTransientAnnotationSuccess0.000
testSequenceGeneratorSuccess0.000
testSetupSuccess0.204
testCustomerOrdersMappingSuccess0.000
testOrderCustomerMappingSuccess0.000
testItemNameMappingSuccess0.000
testCreateCustomerSuccess0.166
testCreateItemSuccess0.008
testCreateOrderSuccess0.126
testReadCustomerSuccess0.001
testReadItemSuccess0.000
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.001
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.355
testUpdateItemSuccess0.008
testUpdateOrderSuccess0.005
testDeleteOrderSuccess0.004
testDeleteCustomerSuccess0.005
testDeleteItemSuccess0.006
testSetupSuccess0.567
testCreateCustomerSuccess0.003
testCreateItemSuccess0.005
testCreateOrderSuccess0.003
testReadCustomerSuccess0.000
testReadItemSuccess0.001
testReadOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.008
testUpdateOrderSuccess0.004
testDeleteOrderSuccess0.004
testDeleteCustomerSuccess0.003
testDeleteItemSuccess0.004
testSetupSuccess0.953
testCreateEmployeeSuccess0.019
testReadEmployeeSuccess0.000
testUpdateEmployeeSuccess0.004
testDeleteEmployeeSuccess0.007
testSetupSuccess43.767
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.v20150827-412bc9f): 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)
0.011
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.v20150827-412bc9f): 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)
0.001
testNamedNativeQueryBeerConsumersSuccess10.031
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)
0.000
testTransientFieldErrorAn instance of a null PK has been incorrectly provided for this find operation.

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

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testUpdateBeerConsumer(EntityMappingsMergeInheritedJUnitTestCase.java:179)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testDeleteBeerConsumerErrorAn instance of a null PK has been incorrectly provided for this find operation.

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

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testBeerLifeCycleMethodAnnotationIgnored(EntityMappingsMergeInheritedJUnitTestCase.java:277)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.000
testMappedSuperclassEntityListenerErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testMappedSuperclassEntityListener(EntityMappingsMergeInheritedJUnitTestCase.java:302)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testMappedSuperclassEmbeddedXMLElementSuccess0.000
testMetadataCompleteSuccess0.055
testXMLMappingMetadataCompleteSuccess0.045
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.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)
0.019
testOrderBySettingSuccess0.001
testCreateDepartmentErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 93,921 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.v20150827-412bc9f): 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 93,921 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.v20150827-412bc9f): 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 93,921 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 93,921 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.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)
0.007
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)
0.000
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)
0.000
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)
0.000
testAnyAndAllErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.028
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.024
testGF1894Success0.007
testManAndWomanSuccess0.009
testSetupSuccess0.494
testCreateEmployeeSuccess0.011
testReadEmployeeSuccess0.001
testNamedNativeQueryOnAddressSuccess0.007
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.004
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.010
testDeleteEmployeeSuccess0.008
testUnidirectionalPersistSuccess0.047
testUnidirectionalUpdateSuccess0.047
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.041
testUnidirectionalTargetLocking_DeleteSourceSuccess0.038
testMustBeCompositeMemberSuccess0.056
testSetupSuccess0.363
testCreateMafiaFamily707Success0.026
testCreateMafiaFamily007Success0.021
testValidateMafiaFamily707Success0.031
testValidateMafiaFamily007Success0.014
testDDLTableCreationWithSuffixSuccess0.051
testDDLTablePerClassModelSuccess0.029
testDDLTablePerClassModelQuerySuccess0.002
testDDLPkConstraintErrorIncludingRelationTableColumnNameFailureDDL generation may generate wrong Primary Key constraint, thrown:Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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)
0.003
testOptionalPrimaryKeyJoinColumnRelationshipSuccess0.002
testPrimaryKeyJoinColumnsSuccess0.006
testDDLEmbeddableMapKeySuccess0.003
testDDLAttributeOverridesSuccess0.003
testDDLAttributeOverridesOnElementCollectionSuccess0.004
testDDLUniqueKeysAsJoinColumnsError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDDLUniqueKeysAsJoinColumns(DDLGenerationJUnitTestSuite.java:502)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testDDLUniqueConstraintsByAnnotationsSuccess0.014
testDDLUniqueConstraintsByXMLSuccess0.012
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.v20150827-412bc9f): 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
testDirectCollectionMappingSuccess0.017
testAggregateCollectionMappingSuccess0.012
testOneToManyMappingSuccess0.012
testUnidirectionalOneToManyMappingSuccess0.013
testManyToManyMappingSuccess0.026
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testManyToManyWithMultipleJoinColumns(DDLGenerationJUnitTestSuite.java:1045)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testEmbeddedManyToManySuccess0.005
testEmbeddedOneToOneSuccess0.006
testAssociationOverrideToEmbeddedManyToManySuccess0.007
testDeleteObjectWithEmbeddedManyToManyFailureAn error occurred: Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

junit.framework.AssertionFailedError: An error occurred:
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDeleteObjectWithEmbeddedManyToMany(DDLGenerationJUnitTestSuite.java:1247)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.003
testTPCMappedKeyMapQuerySuccess0.009
testLAZYLOBWithEmbeddedIdSuccess0.004
testLazyBlobSuccess0.004
testElementMapOnEmbeddedSuccess0.020
testSetupSuccess0.231
testSessionXMLPropertySuccess0.036
testSessionEventListenerPropertySuccess0.005
testExceptionHandlerPropertySuccess0.003
testNativeSQLPropertySuccess0.000
testCacheStatementsAndItsSizePropertySuccess0.000
testBatchwritingPropertySuccess0.000
testCopyDescriptorNamedQueryToSessionPropertySuccess0.000
testLoggingTyperPropertySuccess0.001
testProfilerTyperPropertySuccess0.024
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testCreateWrapperTypesSuccess0.006
testNullifyBigDecimalSuccess0.003
testNullifyBigIntegerSuccess0.003
testNullifyBooleanSuccess0.002
testNullifyByteSuccess0.003
testNullifyCharacterSuccess0.003
testNullifyShortSuccess0.002
testNullifyIntegerSuccess0.002
testNullifyLongSuccess0.002
testNullifyFloatSuccess0.003
testNullifyDoubleSuccess0.003
testNullifyStringSuccess0.002
testCreateByteArrayTypeSuccess0.006
testCreatePrimitiveByteArrayTypeSuccess0.005
testCreateCharacterArrayTypeSuccess0.005
testCreateCharArrayTypeSuccess0.006
testDoesRelationConformSuccess0.000
testPrimitiveByteArrayPKSuccess0.001
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testNullifySqlDateSuccess0.003
testNullifyTimeSuccess0.002
testNullifyTimestampSuccess0.002
testNullifyUtilDateSuccess0.002
testNullifyCalendarSuccess0.002
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testMergeError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID)) bind => [1 parameter bound] Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testReadErrorAn instance of a null PK has been incorrectly provided for this find operation.

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

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

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

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.002
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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@2ba2cab7)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@2ba2cab7)
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.v20150827-412bc9f): 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@2ba2cab7)
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)
0.011
testOneToManyPrivateOwnedRemovalWithInheritanceErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@25074393)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@25074393)
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.v20150827-412bc9f): 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@25074393)
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.v20150827-412bc9f): 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@16c4cdc3)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@16c4cdc3)
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.v20150827-412bc9f): 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@16c4cdc3)
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)
0.008
testOneToManyPrivateOwnedRemovalWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@61f128b9)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@61f128b9)
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.v20150827-412bc9f): 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@61f128b9)
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.v20150827-412bc9f): 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@33fea244)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@33fea244)
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.v20150827-412bc9f): 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@33fea244)
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.v20150827-412bc9f): 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@28047ac1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@28047ac1)
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.v20150827-412bc9f): 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@28047ac1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_VEHICLE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.008
testEmbeddedWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@7c0292eb)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@7c0292eb)
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.v20150827-412bc9f): 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@7c0292eb)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.006
testOneToOnePrivateOwnedFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@53c819d0)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@53c819d0)
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.v20150827-412bc9f): 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@53c819d0)
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
testOneToManyPrivateOwnedExistingObjectModificationErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@14282c06)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@14282c06)
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.v20150827-412bc9f): 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@14282c06)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testPrivateOwnedOneToOneChangeFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@483ca359)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@483ca359)
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.v20150827-412bc9f): 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@483ca359)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToOnePrivateOwnedRemovalWithCascadeUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@690c7991)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@690c7991)
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@66ac1110)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@66ac1110)
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)
0.005
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@e476182)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@e476182)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitRootUnitOfWork(UnitOfWorkImpl.java:1325)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commit(UnitOfWorkImpl.java:1087)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testEmbeddedWithCascadeFromPOUsingClassic(PrivateOwnedJUnitTestCase.java:855)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToOnePrivateOwnedFromExistingObjectUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@1c3bd351)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@1c3bd351)
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.v20150827-412bc9f): 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@99a4218)

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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@99a4218)
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.v20150827-412bc9f): 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@99a4218)
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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)
0.014
test12MWithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [28])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testEmbeddedWithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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
testEmptyLastSuccess0.001
testEmptyMiddleSuccess0.000
testAllEmptySuccess0.000
testIllegalStateExceptionOnClosedEntityManagerFactorySuccess0.068
testIllegalStateExceptionOnClosedEntityManagerSuccess0.040
testMetamodelEmbeddedIdDirectlyOnMappedSuperclassRootPassesValidationSuccess0.041
testTransientNonEntityNonMappedSuperclass_SuperclassOfEntity_Exists_as_BasicTypeSuccess0.000
testAttribute_getAttribute_of_TransientNonEntityNonMappedSuperclass_SuperclassOfEntity_throws_IAESuccess0.001
testAttribute_getPersistentAttributeType_BASIC_MethodSuccess0.000
testAttribute_getPersistentAttributeType_EMBEDDED_MethodSuccess0.001
testAttribute_getPersistentAttributeType_ONE_TO_ONE_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ONE_TO_MANY_MethodSuccess0.000
testAttribute_getPersistentAttributeType_MANY_TO_MANY_MethodSuccess0.000
testAttribute_getPersistentAttributeType_MANY_TO_ONE_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ELEMENT_COLLECTION_MethodSuccess0.001
testAttribute_getName_MethodSuccess0.000
testAttribute_getDeclaringType_MethodSuccess0.000
testAttribute_getJavaType_BasicType_MethodSuccess0.000
testAttribute_getJavaType_ManagedType_MethodSuccess0.000
testAttribute_getJavaMember_BasicType_on_MappedSuperclass_MethodSuccess0.000
testAttribute_getJavaMember_BasicType_FieldAccess_on_Embeddable_MethodSuccess0.001
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_MethodSuccess0.001
testAttribute_isCollection_false_MethodSuccess0.000
testAttribute_isCollection_true_MethodSuccess0.000
testBasicTypeSuccess0.000
testBindable_getBindableType_MethodSuccess0.001
testBindable_getBindableJavaType_MethodSuccess0.001
testEmbeddableTypeSuccess0.000
testNestedEmbeddableTypeSuccess0.001
testEntityTypeSuccess0.000
testEntityAttribute_getBindableJavaType_MethodSuccess0.000
testIdentifiableType_getIdType_MethodSuccess0.011
testIdentifiableType_getIdClassAttributes_MethodSuccess0.000
testIdentifiableType_getIdClassAttributesAcrossMappedSuperclassChain_MethodSuccess0.000
testIdentifiableType_hasVersionAttribute_MethodSuccess0.001
testIdentifiableType_hasSingleIdAttribute_MethodSuccess0.000
testIdentifiableType_getSupertype_MethodSuccess0.001
testIdentifiableType_getDeclaredVersion_exists_MethodSuccess0.000
testIdentifiableType_getDeclaredVersion_exists_above_MethodSuccess0.001
testIdentifiableType_getDeclaredVersion_does_not_exist_at_all_MethodSuccess0.000
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_aboveSuccess0.000
testIdentifiableType_getDeclaredId_variant_execution_attribute_is_not_declared_at_allSuccess0.000
testIdentifiableType_getDeclaredId_normal_execution_attribute_is_declaredSuccess0.001
testIdentifiableType_getIdType_handles_possible_null_cmppolicySuccess0.000
testListAttributeSuccess0.000
testManagedType_getAttributes_MethodSuccess0.001
testManagedType_getDeclaredAttributes_MethodSuccess0.000
testManagedType_getSingularAttribute_Type_param_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_Type_param_MethodSuccess0.001
testManagedType_getSingularAttributes_MethodSuccess0.000
testManagedType_getDeclaredSingularAttributes_MethodSuccess0.000
testManagedType_getCollection_Type_param_MethodSuccess0.000
testManagedType_getDeclaredCollection_Type_param_MethodSuccess0.000
testManagedType_getSet_Type_param_MethodSuccess0.000
testManagedType_getDeclaredSet_Type_param_MethodSuccess0.000
testManagedType_getList_Type_param_MethodSuccess0.000
testManagedType_getDeclaredList_Type_param_MethodSuccess0.000
testManagedType_getMap_Type_param_MethodSuccess0.000
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_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC4_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC7_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC8_MethodSuccess0.001
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_MethodSuccess0.000
testMapAttribute_getKeyType_UC7_MethodSuccess0.000
testMapAttribute_getKeyType_UC8_MethodSuccess0.000
testMapAttribute_getKeyType_UC9_DI86_Embeddable_IdClass_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC10_DI86_Embeddable_IdClass_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC12_DI86_Embedded_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC13_DI86_Embedded_keyType_MethodSuccess0.001
testMapAtributeElementTypeWhenMapKeySetButNameAttributeIsDefaultedSuccess0.000
testMapAtributeElementTypeWhenMapKeySetAndNameAttributeSetSuccess0.000
testMappedSuperclassTypeSuccess0.000
testMetamodel_entity_MethodSuccess0.000
testMetamodel_embeddable_MethodSuccess0.001
testMetamodel_managedType_MethodSuccess0.000
testMetamodel_getEntities_MethodSuccess0.000
testMetamodel_getManagedTypes_MethodSuccess0.000
testMetamodel_getEmbeddables_MethodSuccess0.000
testPluralAttribute_CollectionType_enumSuccess0.000
testPluralAttribute_getCollectionType_MethodSuccess0.000
testPluralAttribute_getElementType_MethodSuccess0.001
testPluralAttribute_getBindableJavaType_MethodSuccess0.000
testSetAttributeSuccess0.000
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
1.211
testExistWithJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSelectPhoneNumberNumberWithEmployeeWithExplicitJoinError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT
Query: ReadAllQuery(referenceClass=Project sql="SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testOuterJoinPolymorphic(JUnitCriteriaUnitTestSuite.java:238)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testFirstResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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)
0.002
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.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?
bind => [2 parameters bound]
Query: TupleQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnDataQuery(JUnitCriteriaUnitTestSuite.java:540)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testMaxAndFirstResultsOnDataQueryWithGroupByFailureException was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?
bind => [2 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnDataQueryWithGroupBy(JUnitCriteriaUnitTestSuite.java:575)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testMaxAndFirstResultsOnObjectQueryOnInheritanceRootFailureException was caught.

junit.framework.AssertionFailedError: Exception was caught.
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnObjectQueryOnInheritanceRoot(JUnitCriteriaUnitTestSuite.java:607)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testDistinctSelectForEmployeeWithNullAddressSuccess0.011
testConstructorWithFunctionParametersSuccess0.005
testNonExistentConstructorCriteriaQuerySuccess0.001
testIsNullAndIsNotNullErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testIsNullOrIsNullErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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_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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testAnyAndAllErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testInCollectionEntityErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testProdErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.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.v20150827-412bc9f): org.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.v20150827-412bc9f): org.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSizeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSomeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testWhereConjunctionAndDisjunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testVerySimpleJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSubqueryExistsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSubqueryExistsAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSubqueryExistsBeforeAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSubqueryNotExistsAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSubQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testInlineInParameterErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSimpleFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testSharedWhereErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testTupleQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testQueryCacheFirstCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testQueryCacheOnlyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testQueryExactPrimaryKeyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryHintFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testCursorsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.029
testQueryCacheFirstCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testQueryCacheOnlyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testQueryCacheOnlyCacheHitsOnSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testCursorsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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_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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
simpleJoinFetchTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleThreeArgConcatTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleDistinctTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleDistinctNullTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
simpleDistinctMultipleResultTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleLikeTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
simpleNotBetweenTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleNotInTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleOrTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.063
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectPhonenumberDeclaredInINClauseTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectSimpleInWithParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectAverageQueryForByteColumnTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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)
0.002
testOneEqualsOneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
simpleCaseInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
simpleCaseInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
caseConditionInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
simpleCoalesceInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.016
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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
testTupleQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.078
testCachingOnALLSuccess0.066
testCachingOnNONESuccess0.058
testCachingOnENABLE_SELECTIVESuccess0.067
testCachingOnDISABLE_SELECTIVESuccess0.000
testCachingOnUNSPECIFIEDSuccess0.064
testCreateEntitiesSuccess0.028
testFindWithEMPropertiesSuccess0.007
testFindWithFindPropertiesSuccess0.004
testRefreshWithEMPropertiesSuccess0.004
testRefreshWithRefreshPropertiesSuccess0.004
testRetrieveBYPASSStoreUSE1Success0.006
testRetrieveBYPASSStoreUSE2Success0.004
testRetrieveUSEStoreBYPASS1Success0.003
testRetrieveUSEStoreBYPASS2Success0.004
testRetrieveBYPASSStoreBYPASS1Success0.010
testRetrieveBYPASSStoreBYPASS2Success0.005
testMultipleEMQueriesSuccess0.004
testEMPropertiesOnCommit1Success0.007
testEMPropertiesOnCommit2Success0.005
testInheritanceCacheableSuccess0.003
testDetailsOrder_IsolatedSuccess0.024
testDetailsOrder_Isolated_BeginEarlyTransactionSuccess0.015
testDetailsOrder_SharedSuccess0.024
testDetailsOrder_Shared_BeginEarlyTransactionSuccess0.018
testLoadMixedCacheTreeSuccess0.004
testIsolatedIsolationSuccess0.004
testProtectedIsolationSuccess0.003
testProtectedCachingSuccess0.004
testReadOnlyTreeSuccess0.008
testUpdateForceProtectedBasicSuccess0.005
testUpdateForceProtectedOneToOneSuccess0.011
testUpdateProtectedBasicSuccess0.003
testUpdateProtectedOneToManySuccess0.008
testProtectedRelationshipsMetadataSuccess0.000
testForceProtectedFromEmbeddableSuccess0.001
testEmbeddableProtectedCachingSuccess0.008
testEmbeddableProtectedReadOnlySuccess0.002
testUpdateProtectedManyToOneSuccess0.010
testUpdateProtectedManyToManySuccess0.010
testUpdateProtectedElementCollectionSuccess0.011
testIsolationBeforeEarlyTxBeginSuccess0.009
testFindWithLegacyFindPropertiesSuccess0.004
testFindWithEMLegacyPropertiesSuccess0.004
testMergeNonCachedWithRelationshipSuccess0.014
testIndirectCollectionRefreshBehaviorSuccess0.011
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testRefreshProtectedEntityInEarlyTransactionSuccess0.008
testPopulateSuccess0.345
testReadEmployeeSuccess0.016
testNativeQuerySuccess0.001
testUpdateEmployeeSuccess0.007
testReadImageSuccess0.002
testSetupSuccess0.289
testDeleteWholeTreeSuccess0.060
testRemoveMachineStateSuccess0.006
testDeletePrivateOwnedSuccess0.041
testDeleteBranchBTreeSuccess0.073
testDeletePrivateOwnedChildSuccess0.043
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.015
testDowncastOneToManyLeafQueryKeySuccess0.013
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)
0.011
testDowncastOneToManyLeafExpressionBuilderSuccess0.010
testDowncastOneToManyMidHierarchyExpressionBuilderSuccess0.011
testDowncastManyToManyExpressionBuilderFailureIncorrect results returned

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

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

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastSingleTableQueryKey(QueryCastTestSuite.java:435)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.019
testDoubleDowncastOneToManyLeafQueryKeySuccess0.023
testDoubleDowncastSeparateClassSuccess0.025
testDowncastRelationshipTraversalSuccess0.018
testDoubleDowncastOneToOneFailureIncorrect results returned

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

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

junit.framework.AssertionFailedError: Incorrect result size returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testCastInSubselect(QueryCastTestSuite.java:689)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.018
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)
0.032
verifyDefaultConstructorSuccess0.001
verifyNameConstructorSuccess0.000
verifyNameConstructor_NullSuccess0.000
verifyInvalidAdd_nullSuccess0.000
verifyInvalidAdd_emptySuccess0.000
verifyInvalidAdd_dotSuccess0.001
verifyInvalidAdd_startWithDotSuccess0.000
verifyInvalidAdd_endWithDotSuccess0.000
verifyInvalidAdd_spaceSuccess0.000
verifygetItem_EmptyFGSuccess0.000
verifyAddAttributeSuccess0.001
verifyAddAttribute_NestedSuccess0.000
verifyAdd2AttributesNestedFGSuccess0.000
verifyAdd2AttributesNestedFG_parentFirstSuccess0.000
verifyAddAttribute_Nested2Success0.000
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.016
verifyCheckFetchedForSetWithFetchGroupSuccess0.001
verifyCheckFetchedWithFetchGroupSuccess0.000
verifyCheckFetchedForSetWithFetchGroup_OneToOneSuccess0.001
verifyCheckFetchedWithFetchGroup_OneToOneSuccess0.000
verifyCheckFetchedForSetWithFetchGroup_OneToManySuccess0.001
verifyCheckFetchedWithFetchGroup_OneToManySuccess0.000
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.026
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
resultListDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
singleResultNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
resultListNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
emptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
namedNamesFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
joinFetchEmployeeAddressWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
readThroughServerSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
resultListNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListPeriodFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
verifyFetchedRelationshipAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
detachedByClosingEntityManagerObjectWithFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
resultListDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
namedEmptyFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.022
verifyWriteReplaceOnFetchGroupSuccess0.009
verifyAddAttributeInDetachedEntityFetchGroupSuccess0.004
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListPeriodFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
verifyFetchedRelationshipAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.013
attrAndVHContainSameObjectAfterGetRealAttributeValueErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
findMinimalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
findEmptyFetchGroup_setUnfetchedSalaryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleSerializeAndMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
partialMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyGroupMerge2ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyWithPkUseFullGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyWithoutPkErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyWithoutPkUseFullGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyNoCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyCascadeAllPartsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.024
findMinEmployeeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findMinEmployeeLoadPhonesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
allAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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_EmployeeAddressEmptyPhoneLoadSuccess0.004
dynamicHierarchicalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicHierarchicalFetchGroup_JOIN_FETCH_CopyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.013
joinFetchDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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.v20150827-412bc9f): org.eclipse.persistence.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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleLoadGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleFetchGroupLoadWithBatchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicFetchGroup_Employee_NullAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicHierarchicalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
cacheFull_QueryWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
cacheFull_FindWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSetupSuccess1.219
testReadEmployeeSuccess0.025
testReadAllEmployeeSuccess0.005
testPersistEmployeeSuccess0.025
testRemoveEmployeeSuccess0.038
testUpdateEmployeeSuccess0.326
testReadProjectSuccess0.014
testReadAllProjectSuccess0.008
testPersistProjectSuccess0.017
testRemoveProjectSuccess0.017
testUpdateProjectSuccess0.088
testPartitioningSuccess0.007
testPersistPartitioningSuccess0.004
testSetupSuccess0.344
testReadEmployeeSuccess0.023
testReadAllEmployeeSuccess0.005
testPersistEmployeeSuccess0.032
testRemoveEmployeeSuccess0.037
testUpdateEmployeeSuccess0.358
testReadProjectSuccess0.014
testReadAllProjectSuccess0.009
testPersistProjectSuccess0.022
testRemoveProjectSuccess0.018
testUpdateProjectSuccess0.089
testPartitioningSuccess0.008
testSetupSuccess0.001
testSimpleProcedureSuccess0.000
testSimpleFunctionSuccess0.001
testRecordOutSuccess0.000
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.000
testSetupSuccess0.000
testSimpleProcedureSuccess0.000
testSimpleFunctionSuccess0.001
testRecordOutSuccess0.000
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.000
testSetupSuccess0.688
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.000
testAggregateObjectMappingReferenceDescriptorSuccess0.001
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.169
testBadGetReferenceSuccess0.001
testBatchQueryHintSuccess0.060
testBeginTransactionCloseSuccess0.000
testBeginTransactionCloseCommitTransactionSuccess0.012
testCacheUsageSuccess0.015
testCascadeMergeDetachedSuccess0.022
testCascadeMergeManagedSuccess0.019
testCascadePersistToNonEntitySubclassSuccess0.006
testChangeFlushChangeRefreshSuccess0.016
testChangeRecordKeepOldValue_SimpleSuccess0.412
testChangeRecordKeepOldValue_TwoStepSuccess0.096
testCheckVersionOnMergeSuccess0.006
testClassInstanceConverterSuccess0.007
testClearSuccess0.003
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.000
testClearInTransactionSuccess0.007
testClearWithFlushSuccess0.011
testClearWithFlush2Success0.087
testCloneEmbeddableSuccess0.004
testCloneableSuccess0.023
testCloseSuccess0.000
testCloseOnCommitSuccess0.023
testClosedEmShouldThrowExceptionSuccess0.000
testCollectionAddNewObjectUpdateSuccess0.020
testConnectionPolicySuccess0.001
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.000
testContainsRemovedSuccess0.011
testConverterInSuccess0.001
testCreateEntityManagerFactorySuccess0.000
testCreateEntityManagerFactory2Success0.043
testDatabaseSyncNewObjectSuccess0.001
testDeadConnectionFailoverSuccess0.128
testDeadPoolFailoverSuccess0.076
testDeleteEmployeeSuccess0.059
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.041
testDescriptorNamedQuerySuccess0.220
testDescriptorNamedQueryForMultipleQueriesSuccess0.005
testDetachManagedObjectSuccess0.011
testDetachNonEntitySuccess0.000
testDetachNonManagedObjectSuccess0.001
testDetachNullSuccess0.000
testDetachRemovedObjectSuccess0.011
testDiscoverNewReferencedObjectSuccess0.021
testDoubleMergeSuccess0.006
testEMCloseAndOpenSuccess0.182
testEMDefaultTxTypeSuccess0.000
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.014
testEMFactoryCloseAndOpenSuccess0.001
testEmbeddedNPESuccess0.045
testEnabledPersistNonEntitySubclassSuccess0.000
testExceptionForPersistNonEntitySubclassSuccess0.000
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.005
testExtendedPersistenceContextSuccess0.073
testFindReadOnlyIsolatedSuccess0.002
testFindWithNullPkSuccess0.001
testFindWithPropertiesSuccess0.014
testFindWithWrongTypePkSuccess0.000
testFlushClearFindSuccess0.018
testFlushClearFindNoCascadedLockSuccess0.012
testFlushClearQueryNonPKSuccess0.018
testFlushClearQueryPkSuccess0.018
testFlushModeSuccess0.002
testFlushModeEmAutoSuccess0.007
testFlushModeEmAutoQueryAutoSuccess0.006
testFlushModeEmAutoQueryCommitSuccess0.003
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.005
testFlushModeEmCommitQueryCommitSuccess0.003
testForceSQLExceptionFor219097Success0.003
testGetEntityManagerFactorySuccess0.004
testGetHintsSuccess0.002
testGetIdentifierSuccess0.011
testGetLockModeTypeSuccess0.038
testGetPropertiesSuccess0.000
testGetReferenceSuccess0.009
testGetReferenceUpdateSuccess0.017
testGetReferenceUsedInUpdateSuccess0.016
testIdentityInsideTransactionSuccess0.004
testIdentityOutsideTransactionSuccess0.002
testIncorrectBatchQueryHintSuccess0.001
testInheritanceQuerySuccess0.007
testInitializeFieldForPropertyAccessSuccess0.022
testIsLoadedSuccess0.011
testIsLoadedAttributeSuccess0.016
testIsLoadedWithReferenceSuccess0.015
testIsLoadedWithoutReferenceSuccess0.013
testIsLoadedWithoutReferenceAttributeSuccess0.014
testLockWithJoinedInheritanceStrategySuccess3.022
testLockingLeftJoinOneToOneQuerySuccess0.051
testManyToOnePersistCascadeOnFlushSuccess0.011
testMergeDetachedObjectSuccess0.014
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.003
testMergeNewObject3_DontUseSequencingSuccess0.014
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.019
testMergeNullSuccess0.000
testMergeRemovedObjectSuccess0.013
testMultipleEntityManagerFactoriesSuccess0.001
testMultipleFactoriesSuccess0.000
testMustBeCompositeMemberSuccess0.035
testNativeQueryWithResultTypeSuccess0.012
testNativeSequencesSuccess0.000
testNoPersistOnCommitSuccess0.041
testNoPersistOnCommitPropertiesSuccess0.040
testNoPersistOnFlushPropertiesSuccess0.045
testNonPooledConnectionSuccess0.008
testOPTIMISTICLockSuccess0.017
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.015
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.004
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.007
testOneToManyDefaultJoinTableNameSuccess0.007
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.013
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.002
testPESSIMISTIC_READLockSuccess0.017
testPESSIMISTIC_READLockWithNoChangesSuccess0.012
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.012
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.011
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testParallelMultipleFactoriesSuccess0.001
testPersistManagedExceptionSuccess0.004
testPersistManagedNoExceptionSuccess0.012
testPersistNullSuccess0.001
testPersistOnCommitSuccess0.030
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.325
testPessimisticLockHintStartsTransactionSuccess0.002
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess0.300
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess0.165
testPreupdateEmbeddableSuccess0.037
testPrimaryKeyUpdateSuccess0.004
testPrimaryKeyUpdatePKFKSuccess0.008
testPrimaryKeyUpdateSameValueSuccess0.004
testQueryHintsSuccess0.004
testQueryOnClosedEMSuccess0.000
testREADLockSuccess0.017
testReadTransactionIsolation_CustomUpdateSuccess0.027
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.043
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.026
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.022
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.020
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.021
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.022
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.026
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.045
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.022
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.025
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.025
testReadTransactionIsolation_UpdateAllSuccess0.023
testReadTransactionIsolation_UpdateAll_FlushSuccess0.024
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.026
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.027
testRefreshForCommitSuccess0.020
testRefreshForFlushSuccess0.007
testRefreshInvalidateDeletedObjectSuccess0.008
testRefreshNotManagedSuccess0.000
testRefreshOPTIMISTICLockSuccess0.022
testRefreshPESSIMISTIC_READLockSuccess0.020
testRefreshPESSIMISTIC_WRITELockSuccess0.017
testRefreshRemovedSuccess0.011
testRemoveFlushFindSuccess0.012
testRemoveFlushPersistContainsSuccess0.020
testRemoveNullSuccess0.000
testRollbackBrokerSuccess0.004
testRollbackOnlyOnExceptionSuccess0.000
testSelectEmbeddableSuccess0.006
testSequenceObjectDefinitionSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.028
testSerializedLazySuccess0.023
testSessionEventListenersSuccess0.000
testSetFieldForPropertyAccessSuccess0.047
testSetFieldForPropertyAccessWithNewEMSuccess0.122
testSetFieldForPropertyAccessWithRefreshSuccess0.060
testSetNewAggregateSuccess0.017
testSetNewNestedAggregateSuccess0.021
testSetRollbackOnlySuccess0.014
testSetStartTimeSuccess0.019
testSubStringSuccess0.015
testTemporalOnClosedEmSuccess0.001
testTransactionRequiredSuccess0.000
testTransientMappingSuccess0.000
testUOWReferenceInExpressionCacheSuccess0.013
testUnWrapClassSuccess0.001
testWRITELockSuccess0.017
testWeavingSuccess0.000
testCascadeDetachSuccess0.012
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.v20150827-412bc9f): 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 53,926 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testDescriptorsSuccess0.024
testBasicMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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)
0.013
testOneToManyMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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)
0.037
testMergeRefreshedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 204 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.010
testMergeRefreshedManyToManyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): 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.v20150827-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 214 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
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TestCase EntityMappingsJUnitTestSuite

NameStatusTypeTime(s)
testSetupSuccess3.947
testCreateEmployeeSuccess0.020
testReadEmployeeSuccess0.009
testNamedNativeQueryOnAddressSuccess0.012
testNamedQueryOnEmployeeSuccess0.011
testUpdateEmployeeSuccess0.012
testRefreshNotManagedEmployeeSuccess0.004
testRefreshRemovedEmployeeSuccess0.039
testDeleteEmployeeSuccess0.013
testUnidirectionalPersistSuccess0.107
testUnidirectionalUpdateSuccess0.075
testUnidirectionalFetchJoinSuccess0.068
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.056
testUnidirectionalTargetLocking_DeleteSourceSuccess0.056
testXMLEntityMappingsWriteOutSuccess0.002
testSexObjectTypeConverterDefaultValueSuccess0.001
testExistenceCheckingSettingSuccess0.000
testReadOnlyClassSettingSuccess0.001
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.001
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testJoinFetchSettingSuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.000
testEmployeeCacheSettingsSuccess0.001
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.018
testGiveExtendedEmployeeASexChangeSuccess0.008
testNamedStoredProcedureQuerySuccess0.030
testNamedStoredProcedureQueryInOutSuccess0.009
testMethodBasedTransformationMappingSuccess0.015
testClassBasedTransformationMappingSuccess0.015
testClassInstanceConverterSuccess0.007
testPropertySuccess0.001
testAccessorMethodsSuccess0.007
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.000
testAttributeTypeSpecificationsSuccess0.015
testMockDynamicClassCRUDSuccess0.046
testEnumeratedPrimaryKeysSuccess0.009
testAdditionalCriteriaModelPopulateSuccess0.058
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.003
testAdditionalCriteriaWithParameterFromEM2Success0.003
testAdditionalCriteriaWithParameterFromEMFSuccess0.002
testComplexAdditionalCriteriaSuccess0.002
testSetupSuccess1.065
testCreateCustomerSuccess0.024
testCreateItemSuccess0.006
testCreateOrderSuccess0.009
testReadCustomerSuccess0.000
testReadItemSuccess0.001
testReadOrderSuccess0.000
testNamedQueryOnCustomerSuccess0.002
testNamedQueryOnItemSuccess0.002
testNamedQueryOnOrderSuccess0.002
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.005
testUpdateOrderSuccess0.005
testExcludeDefaultMappingsSuccess0.001
testCreateExtendedItemSuccess0.013
testModifyExtendedItemSuccess0.008
testVerifyExtendedItemSuccess0.001
testCopyPolicySuccess0.000
testCloneCopyPolicySuccess0.001
testInstantiationCopyPolicySuccess0.000
testNamedNativeQueryFromMappedSuperclassSuccess0.002
testDeleteOrderSuccess0.004
testDeleteCustomerSuccess0.006
testDeleteItemSuccess0.004
testSetupSuccess1.309
testCreateFueledVehicleSuccess0.258
testCreateBusFueledVehicleSuccess0.005
testCreateNonFueledVehicleSuccess0.016
testReadFueledVehicleSuccess0.001
testReadNonFueledVehicleSuccess0.000
testNamedNativeQueryOnSportsCarSuccess0.002
testUpdateBusFueledVehicleSuccess0.006
testUpdateFueledVehicleSuccess0.005
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.006
testDeleteFueledVehicleSuccess0.006
testDeleteNonFueledVehicleSuccess0.005
testPKJoinColumnAssociationSuccess0.007
testAppleComputersSuccess0.019
testSetupSuccess0.352
testCreateExtendedObjectsSuccess0.128
testVerifyExtendedObjectsSuccess0.015
testAutoGenerationOnEmbeddedIdSuccess0.011
testSetupSuccess0.084
testVerifyFetchGroupsSuccess0.000
testCreateHockeyGearSuccess0.012
testFetchGroupOnPadsSuccess0.002
testFetchGroupOnChestProtectorSuccess0.001
testFetchGroupOnPadsFromInheritanceParentSuccess0.001
testSetupSuccess0.689
testExistenceCheckingSettingSuccess0.001
testReadOnlyClassSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.001
testAddressChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testCreateEmployeeSuccess0.037
testUpdateEmployeeSuccess0.009
testDynamicShovelSuccess0.033
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.025
testNamedNativeQueryOnAddressSuccess0.001
testNamedQueryOnEmployeeSuccess0.004
testNamedStoredProcedureQuerySuccess0.010
testNamedStoredProcedureQueryInOutSuccess0.010
testDeleteEmployeeSuccess0.141
testDynamicWithNoPersistenceXMLSuccess0.060
testSetupSuccess0.263
testCreateMafiaFamily707Success0.039
testCreateMafiaFamily007Success0.024
testCreateMafiaFamily123Success0.078
testValidateMafiaFamily707Success0.043
testValidateMafiaFamily007Success0.023
testValidateMafiaFamily707and007WithSameEMSuccess0.037
testValidateMafiaFamily123Success0.032
testSetupSuccess5.855
testOrderBySettingSuccess0.000
testCreateDepartmentSuccess0.006
testCreateScientistsSuccess0.016
testReadDepartmentSuccess0.002
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.023
testDepartmentAdminSuccess0.287
testSetupSuccess12.871
testEL254937Success0.193
testGF1894Success0.007
testManAndWomanSuccess0.010
testForRedirectorsAndInterceptorsSuccess0.001
testForExceptionsFromInterceptorsSuccess0.003
testSetupSuccess2.806
testCreateEmployeeSuccess2.176
testReadEmployeeSuccess0.001
testNamedNativeQueryOnAddressSuccess0.009
testNamedQueryOnEmployeeSuccess0.003
testUpdateEmployeeSuccess0.008
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.014
testDeleteEmployeeSuccess0.012
testUnidirectionalPersistSuccess0.065
testUnidirectionalUpdateSuccess0.108
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.059
testUnidirectionalTargetLocking_DeleteSourceSuccess0.054
testMustBeCompositeMemberSuccess0.064
testSexObjectTypeConverterDefaultValueSuccess0.000
testExistenceCheckingSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.000
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.001
testEmployeeCacheSettingsSuccess0.000
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.019
testGiveExtendedEmployeeASexChangeSuccess0.006
testNamedStoredProcedureQuerySuccess0.001
testNamedStoredProcedureQueryInOutSuccess0.000
testMethodBasedTransformationMappingSuccess0.095
testClassBasedTransformationMappingSuccess0.023
testClassInstanceConverterSuccess0.011
testPropertySuccess0.001
testAccessorMethodsSuccess0.094
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.000
Properties »

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