[jira] [Created] (UIMA-5665) UIMA-AS: fix JMS listener recovery after broker restart

["Jerry Cwiklik (JIRA)" <de...@uima.apache.org>]

Jerry Cwiklik created UIMA-5665:
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             Summary: UIMA-AS: fix JMS listener recovery after broker restart
                 Key: UIMA-5665
                 URL: https://issues.apache.org/jira/browse/UIMA-5665
             Project: UIMA
          Issue Type: Bug
          Components: Async Scaleout
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.10.2AS


There is a race when trying to recover lost JMS connection which sometimes prevents the service from recovering correctly. When JMS listeners loose connection to a broker, they are entering retry mode where connection attempt is made. When one listener gets a valid Session, other listener's Sessions become invalid which triggers another connection retry invaliding Session of another JMS Consumer. This continues in a loop. 
Make sure only one listener is doing the recovery. Other threads block until the first one recovers and test the connection and if OK will refresh Session using a new connection.



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