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https://issues.apache.org/jira/browse/UIMA-3594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik closed UIMA-3594.
-------------------------------
Resolution: Fixed
Improved accounting of listener objects to assure that each executor and
associated thread pool are shutdown cleanly on process exit. Fixes hanging
threads observed while running extended tests
> UIMA-AS not stopping Listener executor on shutdown
> --------------------------------------------------
>
> Key: UIMA-3594
> URL: https://issues.apache.org/jira/browse/UIMA-3594
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Affects Versions: 2.4.2AS
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
> Fix For: 2.5.0AS
>
>
> There appears to be a thread leak in the uima-as jms listener. When running
> extended tests, the number of threads seem to increase over time. It looks
> like Executor plugged in into Spring Listener is not being shutdown sometimes
> leaving its thread(s) running.
> The listener threads run as daemon threads so on jvm exit they are shutdown.
> So this leak may only effect applications that deploy/undeploy collocated
> (same jvm) UIMA-AS services.
>
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