Messages are not being redistributed in a cluster when used with message grouping.

Solution Verified - Updated -

Issue

  • Message are sent to a AMQ cluster with message grouping handler configured on all nodes. If messages are sent when there are no consumers on any of the nodes, they will not be distributed once a consumer connects to any of the nodes.
  • We have observed one behavior while testing a primary /backup architecture:
    • messages with property JMSXGroupID, are not re-distributed if consumer becomes available on other primary node.
    • messages without property JMSXGroupID,are re-distributed if consumer becomes available on backup node.
      Is there any way to re-distributed messages with the
      JMSXGroupID` property.

Environment

  • Red Hat AMQ 7
    • 7

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content