[JBoss JIRA] (JBTM-2409) XARecoveryModuleHelpersUnitTest hang
by Tom Jenkinson (JIRA)
[ https://issues.jboss.org/browse/JBTM-2409?page=com.atlassian.jira.plugin.... ]
Tom Jenkinson closed JBTM-2409.
-------------------------------
Fix Version/s: (was: 5.next)
Resolution: Cannot Reproduce Bug
> XARecoveryModuleHelpersUnitTest hang
> ------------------------------------
>
> Key: JBTM-2409
> URL: https://issues.jboss.org/browse/JBTM-2409
> Project: JBoss Transaction Manager
> Issue Type: Bug
> Components: Recovery
> Affects Versions: 5.1.1
> Reporter: Michael Musgrove
> Assignee: Tom Jenkinson
> Attachments: 32287.jstack
>
>
> The test checks that recovery helpers can be removed at the correct stages during recovery scans. The CI job http://albany.eng.hst.ams2.redhat.com/job/narayana-codeCoverage/196 shows the hang.
> The junit test thread:
> - starts 2 threads that will remove a recovery helper
> - triggers xaRecoveryModule.periodicWorkFirstPass()
> - triggers xaRecoveryModule.periodicWorkSecondPass()
> - joins with remover threads
> The jstack output shows:
> - the two threads in the process of removing a recovery helper and are waiting for the first pass to finish;
> - the junit test thread is waiting to join with these two threads;
> Since both recovery passes must have completed it looks like the remover threads weren't notified when the first pass completed.
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