[SENTRY-208] [flaky tests] Tests in TestSentryServiceIntegration and TestSentryStore often fail with "No current connection"

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Labels: grant/revoke
• Assignee: Sravya Tirukkovalur
• Reporter: Sravya Tirukkovalur
• Created: 16/May/14 18:09
• Updated: 05/Sep/14 16:48
• Resolved: 05/Sep/14 16:48

Description

mvn test -f sentry-provider/sentry-provider-db/pom.xml -Dtest=TestSentryServiceIntegration

Running org.apache.sentry.provider.db.service.thrift.TestSentryServiceIntegration
2014-05-16 11:03:21.514 java[34106:1703] Unable to load realm info from SCDynamicStore
Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 18.666 sec <<< FAILURE! - in org.apache.sentry.provider.db.service.thrift.TestSentryServiceIntegration
testShowRoleGrant(org.apache.sentry.provider.db.service.thrift.TestSentryServiceIntegration) Time elapsed: 4.453 sec <<< ERROR!
java.lang.RuntimeException: Unknown error for request: TCreateSentryRoleRequest(protocol_version:1, requestorUserName:admin_user, requestorGroupNames:[admin_group], roleName:admin_testdb), message: No current connection.. Server Stacktrace: javax.jdo.JDODataStoreException: No current connection.
at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:451)
at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:732)
at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752)
at org.apache.sentry.provider.db.service.persistent.SentryStore.createSentryRole(SentryStore.java:243)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyStoreProcessor.create_sentry_role(SentryPolicyStoreProcessor.java:134)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyService$Processor$create_sentry_role.getResult(SentryPolicyService.java:653)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyService$Processor$create_sentry_role.getResult(SentryPolicyService.java:638)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:244)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
NestedThrowablesStackTrace:
java.sql.SQLNonTransientConnectionException: No current connection.
at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.noCurrentConnection(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.checkIfClosed(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.getAutoCommit(Unknown Source)
at com.jolbox.bonecp.ConnectionHandle.getAutoCommit(ConnectionHandle.java:587)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.release(ConnectionFactoryImpl.java:329)
at org.datanucleus.store.rdbms.AbstractSchemaTransaction.execute(AbstractSchemaTransaction.java:165)
at org.datanucleus.store.rdbms.RDBMSStoreManager.addClasses(RDBMSStoreManager.java:1624)
at org.datanucleus.store.AbstractStoreManager.addClass(AbstractStoreManager.java:953)
at org.datanucleus.store.rdbms.RDBMSStoreManager.getDatastoreClass(RDBMSStoreManager.java:687)
at org.datanucleus.store.rdbms.RDBMSStoreManager.getPropertiesForGenerator(RDBMSStoreManager.java:2059)
at org.datanucleus.store.AbstractStoreManager.getStrategyValue(AbstractStoreManager.java:1364)
at org.datanucleus.ExecutionContextImpl.newObjectId(ExecutionContextImpl.java:3727)
at org.datanucleus.state.JDOStateManager.setIdentity(JDOStateManager.java:2574)
at org.datanucleus.state.JDOStateManager.initialiseForPersistentNew(JDOStateManager.java:526)
at org.datanucleus.state.ObjectProviderFactoryImpl.newForPersistentNew(ObjectProviderFactoryImpl.java:202)
at org.datanucleus.ExecutionContextImpl.newObjectProviderForPersistentNew(ExecutionContextImpl.java:1326)
at org.datanucleus.ExecutionContextImpl.persistObjectInternal(ExecutionContextImpl.java:2123)
at org.datanucleus.ExecutionContextImpl.persistObjectWork(ExecutionContextImpl.java:1972)
at org.datanucleus.ExecutionContextImpl.persistObject(ExecutionContextImpl.java:1820)
at org.datanucleus.ExecutionContextThreadedImpl.persistObject(ExecutionContextThreadedImpl.java:217)
at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:727)
at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752)
at org.apache.sentry.provider.db.service.persistent.SentryStore.createSentryRole(SentryStore.java:243)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyStoreProcessor.create_sentry_role(SentryPolicyStoreProcessor.java:134)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyService$Processor$create_sentry_role.getResult(SentryPolicyService.java:653)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyService$Processor$create_sentry_role.getResult(SentryPolicyService.java:638)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:244)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
Caused by: java.sql.SQLException: No current connection.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
... 36 more

at org.apache.sentry.service.thrift.Status.throwIfNotOk(Status.java:104)
at org.apache.sentry.provider.db.service.thrift.SentryPolicyServiceClient.createRole(SentryPolicyServiceClient.java:111)
at org.apache.sentry.provider.db.service.thrift.TestSentryServiceIntegration.testShowRoleGrant(TestSentryServiceIntegration.java:61)

Results :

Tests in error:
TestSentryServiceIntegration.testShowRoleGrant:61 » Runtime Unknown error for ...

Tests run: 3, Failures: 0, Errors: 1, Skipped: 0