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  1. ActiveMQ
  2. AMQ-6310

Certain VirtualTopic configurations no longer send messages to the correct queue

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.13.0
    • Fix Version/s: 5.13.4, 5.14.0
    • Component/s: Broker
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      Description

      Several of our brokers have a VirtualTopic with the name VirtualTopic.> and a prefix of *.*.. The expected behavior would be that a message sent to VirtualTopic.A should be consumed on a queue with any pattern that matches *.*.VirtualTopic.A.

      For example, if a message is published to a topic called VirtualTopic.A, that would be consumed on queues Consumer.A.VirtualTopic.A and Subscriber.A.VirtualTopic.A.

      However, since the change made in AMQ-6058, it appears that, given the example above, neither queue receives the message. This is because the change performs a startsWith comparison of the destination against the prefix, rather than a regex comparison.

      If there is a reason to prevent leading wildcards in the prefix, it should be documented, otherwise the sanity check in shouldDispatch(...) needs to be updated to handle it.

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              • Assignee:
                cshannon Christopher L. Shannon
                Reporter:
                jonathanmalek Jonathan Malek
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