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  1. AMQ Broker
  2. ENTMQBR-782

Queue JMX properties not matching up

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Details

    • Bug
    • Resolution: Done
    • Major
    • AMQ 7.0.3.GA
    • AMQ 7.0.1.GA
    • None
    • Release Notes
    • It is possible under high load that the message count statistics get out of sync. Currently there is no workaround other than restarting the broker.
    • Documented as Resolved Issue
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      unit test attached in IncorrectQueueStats.tgz.
      Please follow steps in README.md.

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      unit test attached in IncorrectQueueStats.tgz. Please follow steps in README.md.

    Description

      Its possible that the queue JMX attributes "Mesage count", "Messages added", "Message acknowledged" get out of sync.
      Sometimes hawtio reports a higher value for "Messages added" than "Message acknowledged" while "Message count" is 0 and all messages got correctly consumed by the connected consumers.

      It seems to require multiple consumers on a queue (and perhaps multiple producers too) for the problem to occur.

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              rh-ee-ataylor Andy Taylor
              rhn-support-tmielke Torsten Mielke
              Dmitrii Puzikov Dmitrii Puzikov (Inactive)
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                Updated:
                Resolved: