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Posted to dev@qpid.apache.org by "Gordon Sim (JIRA)" <ji...@apache.org> on 2019/04/01 09:07:00 UTC

[jira] [Created] (QPID-8293) queue cleaning locks up connections

Gordon Sim created QPID-8293:
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             Summary: queue cleaning locks up connections
                 Key: QPID-8293
                 URL: https://issues.apache.org/jira/browse/QPID-8293
             Project: Qpid
          Issue Type: Bug
          Components: C++ Broker
    Affects Versions: qpid-cpp-1.38.0
            Reporter: Gordon Sim
            Assignee: Gordon Sim
             Fix For: qpid-cpp-1.39.0


The queue cleaner thread currently holds the queue lock while purging all the expired messages. This can cause worker threads to be blocked waiting for this lock. Particularly when expired messages are logged, this can result in those threads being blocked for significant periods of time during which they are unable to handle heartbeating or even closing of the connection.



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