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  1. AMQ Broker
  2. ENTMQBR-8889

AMQ admin console becomes unresponsive if messages are sent to topics without consumers.

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    • AMQ 7.11.6.GA
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      Please create a broker instance in AMQ 7.11.6

      Please configure the Prometheus plugin.

      Please modify the configured credentials in the attached reproducer and run the reproducer.

      Try to access the AMQ broker console, the broker is slow and unresponsive, especially when navigating through the menu options as shown in the attached screenshot.

      This problem does not exist in AMQ 7.10.2. If you access the metrics page on http://localhost:8161/metrics/, the difference can be cited between the faulty broker and the healthy broker.

      The metrics page on AMQ 7.10.2 does not show the statistics of the destinations that do not have consumers, but AMQ 7.11.6 does show the statistics of the destinations that do not have consumers.

       

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      Please create a broker instance in AMQ 7.11.6 Please configure the Prometheus plugin. Please modify the configured credentials in the attached reproducer and run the reproducer. Try to access the AMQ broker console, the broker is slow and unresponsive, especially when navigating through the menu options as shown in the attached screenshot. This problem does not exist in AMQ 7.10.2. If you access the metrics page on http://localhost:8161/metrics/, the difference can be cited between the faulty broker and the healthy broker. The metrics page on AMQ 7.10.2 does not show the statistics of the destinations that do not have consumers, but AMQ 7.11.6 does show the statistics of the destinations that do not have consumers.  
    • Important

      AMQ admin console becomes unresponsive if a large volume of messages are sent to topics without consumers using the MQTT protocol. This problem can be cited from AMQ 7.10.3 onwards. I did not encounter this issue on AMQ 7.10.2. 

      I was able to recreate this issue using AMQ 7.11.6. Thus, marked the said version as the affected version.

        1. AMQ_Adminconsole_Unresponsive.png
          AMQ_Adminconsole_Unresponsive.png
          69 kB
        2. many_objects.png
          many_objects.png
          112 kB
        3. MQTTSenderUpdated.java
          1 kB

              rhn-support-jbertram Justin Bertram
              rhn-support-tywickra Tyronne Wickramarathne
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                Created:
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