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From "Jerry Cwiklik (Created) (JIRA)" <...@uima.apache.org>
Subject [jira] [Created] (UIMA-2309) UIMA AS not calling AE.destroy() method on the same thread that initialized the AE
Date Mon, 12 Dec 2011 22:01:30 GMT
UIMA AS not calling AE.destroy() method on the same thread that initialized the AE
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                 Key: UIMA-2309
                 URL: https://issues.apache.org/jira/browse/UIMA-2309
             Project: UIMA
          Issue Type: Bug
          Components: Async Scaleout
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.4.0AS


When stopping, UIMA AS doesnt call AE.destroy() method on the same thread that was used to
initialize the AE. Also, UIMA AS thread factory (source of threads which process CASes) sets
each thread as daemon resulting in a premature exit of a process. The jvm is free to exit
if all threads complete their run() method or all remaining threads in the jvm are daemon
threads. This premature exit prevents UIMA AS from completing call to destroy() method on
each AE. Refactor code involved in UIMA AS process shutdown.

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