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  1. AMQ Broker
  2. ENTMQBR-2451

There is a small memory leak when creating and deleting temporary queues

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • AMQ 7.3.0.GA
    • AMQ 7.2.3.GA
    • broker-core
    • None

    • Red Hat JBoss Enterprise Application Platform
      EAP 7.2.0.GA

      There seems to be a memory leak when creating and deleting temporary queues. When running the following code:

      try (QueueSession session = queueConnection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE)) {
      int numberOfTemporaryQueues = 100;

      for (int i = 0; i < numberOfTemporaryQueues; i++) {
        TemporaryQueue temporaryQueue = session.createTemporaryQueue();
        temporaryQueue.delete();
      }

      LOG.info("Temporary queues deleted.");

    } catch (JMSException e) {

      LOG.error("Error while creating/deleting temporary queues.",e);

    }

      after about 1.5 hours it possible to see large accumulation of TempQueueCleanerUpper class objects. (See attached screen shot)

        1. MemoryLeak.png
          MemoryLeak.png
          1.41 MB

              rhn-support-jbertram Justin Bertram
              rhn-support-toross Tom Ross (Inactive)
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                Created:
                Updated:
                Resolved: