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  1. JBoss Enterprise Application Platform
  2. JBEAP-18641

Change default values of id-cache-size or confirmation-window-size for cluster connections

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    • Icon: Bug Bug
    • Resolution: Won't Do
    • Icon: Major Major
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    • 7.3.0.GA
    • ActiveMQ
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      1. Setup a messaging cluster, e.g using JGroups for communication, and cluster connection with all of the resources needed (broadcast group, discovery group) with default values.
      2. Observe the logs.

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      1. Setup a messaging cluster, e.g using JGroups for communication, and cluster connection with all of the resources needed (broadcast group, discovery group) with default values. 2. Observe the logs.

      When establishing a new messaging cluster, default values of id-cache-size and confirmation-window-size are producing a WARN with following message:

      2020-02-04 21:35:20,228 WARN  [org.apache.activemq.artemis.core.server] (Thread-2 (ActiveMQ-client-global-threads)) AMQ224078: The size of duplicate cache detection (<id_cache-size/>) appears to be too large 20,000. It should be no greater than the number of messages that can be squeezed into confirmation window buffer (<confirmation-window-size/>) 1,048,576.

      According to the method validating these values, this variable combination is "invalid"

              Unassigned Unassigned
              rhn-engineering-spriadka Simon Priadka (Inactive)
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