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https://issues.apache.org/jira/browse/NIFI-1668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15224943#comment-15224943
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Oleg Zhurakousky edited comment on NIFI-1668 at 4/4/16 8:03 PM:
----------------------------------------------------------------
It was determined that the issue is due to the fact that FlowController used in
tests may not have been shut down due to some unrelated error elsewhere causing
subsequent OverlappingFileLockExceptions. Fixing the test
was (Author: ozhurakousky):
It was determined that the issue is due to the fact that FlowController used in
tests was never shit down. Fixing the test
> Intermittent Test Failure for TestProcessorLifecycle
> ----------------------------------------------------
>
> Key: NIFI-1668
> URL: https://issues.apache.org/jira/browse/NIFI-1668
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Bryan Bende
> Assignee: Oleg Zhurakousky
> Priority: Minor
> Fix For: 0.7.0
>
>
> A build on Travis produced the errors below, but they are not seen frequently:
> validateProcessorCanBeStoppedWhenOnTriggerThrowsException on
> validateProcessorCanBeStoppedWhenOnTriggerThrowsException(org.apache.nifi.controller.scheduling.TestProcessorLifecycle)(org.apache.nifi.controller.scheduling.TestProcessorLifecycle)
> Time elapsed: 0.085 sec <<< FAILURE!
> java.nio.channels.OverlappingFileLockException: null
> at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
> at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
> at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1043)
> at java.nio.channels.FileChannel.lock(FileChannel.java:1052)
> at
> org.wali.MinimalLockingWriteAheadLog.<init>(MinimalLockingWriteAheadLog.java:179)
> at
> org.wali.MinimalLockingWriteAheadLog.<init>(MinimalLockingWriteAheadLog.java:108)
> at
> org.apache.nifi.controller.state.providers.local.WriteAheadLocalStateProvider.init(WriteAheadLocalStateProvider.java:97)
> at
> org.apache.nifi.controller.state.providers.AbstractStateProvider.initialize(AbstractStateProvider.java:34)
> at
> org.apache.nifi.controller.state.manager.StandardStateManagerProvider.createStateProvider(StandardStateManagerProvider.java:186)
> at
> org.apache.nifi.controller.state.manager.StandardStateManagerProvider.createLocalStateProvider(StandardStateManagerProvider.java:80)
> at
> org.apache.nifi.controller.state.manager.StandardStateManagerProvider.create(StandardStateManagerProvider.java:66)
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:435)
> at
> org.apache.nifi.controller.FlowController.createStandaloneInstance(FlowController.java:366)
> at
> org.apache.nifi.controller.scheduling.TestProcessorLifecycle.buildFlowControllerForTest(TestProcessorLifecycle.java:642)
> at
> org.apache.nifi.controller.scheduling.TestProcessorLifecycle.validateProcessorCanBeStoppedWhenOnTriggerThrowsException(TestProcessorLifecycle.java:477)
> Results :
> Failed tests:
>
> TestProcessorLifecycle.validateDisableOperation:117->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateLifecycleOperationOrderWithConcurrentCallsToStartStop:254->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessScheduledAfterAdministrativeDelayDueToTheOnScheduledException:347->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessorCanBeStoppedWhenOnScheduledBlocksIndefinitelyInterruptable:413->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessorCanBeStoppedWhenOnScheduledBlocksIndefinitelyUninterruptable:443->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessorCanBeStoppedWhenOnScheduledConstantlyFails:380->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessorCanBeStoppedWhenOnTriggerThrowsException:477->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateProcessorUnscheduledAndStoppedWhenStopIsCalledBeforeProcessorFullyStarted:311->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateStartSucceedsOnProcessorWithEnabledService:554->buildFlowControllerForTest:642
> » OverlappingFileLock
>
> TestProcessorLifecycle.validateStopCallsAreMeaninglessIfProcessorNotStarted:187->buildFlowControllerForTest:642
> » OverlappingFileLock
> TestProcessorLifecycle.validateSuccessfullAndOrderlyShutdown:239
> expected:<3> but was:<2>
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