Jerry Cwiklik created UIMA-3696:
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Summary: UIMA-AS while quiescing should wait for AE.destroy() to
finish
Key: UIMA-3696
URL: https://issues.apache.org/jira/browse/UIMA-3696
Project: UIMA
Issue Type: Bug
Components: Async Scaleout
Affects Versions: 2.4.2AS
Reporter: Jerry Cwiklik
Assignee: Jerry Cwiklik
Fix For: 2.5.0AS
When quiescing, the UIMA-AS is not blocking waiting for AE.destroy() method to
finish. Instead it waits for all CASes to finish and then returns. The
consequence is that user code in destroy() may not run to completion if the jvm
is stopping due to System.exit() call. It looks like, when shutdown hooks are
registered, the jvm runs them to completion and then halts.
Modify quiesce() method to block for all Process threads to finish before
returning.
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