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https://issues.apache.org/jira/browse/UIMA-3905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik updated UIMA-3905:
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Fix Version/s: (was: 2.9.0AS)
> UIMA-AS should not be using System.exit()
> -----------------------------------------
>
> Key: UIMA-3905
> URL: https://issues.apache.org/jira/browse/UIMA-3905
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
>
> There are a few places where UIMA-AS calls System.exit(). This should be
> removed and a different approach is needed to force the cleanup.
> In one scenario, the UIMA-AS terminates when configured error threshold is
> reached for AE. In another, the UIMA-AS catches java Error like OOM .
> If the UIMA-AS is deployed in a Tomcat container for example the exit() kills
> the jvm which is a big issue.
> To support embedding in applications, the UIMA-AS must provide a better way
> to deal with termination state. One possible approach could be to notify the
> service wrapper/container that a fatal state has been detected and have the
> container call stop to clean things up.
>
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