Configuring individual DLQs for virtual subscribers does not create individual queues for the subscribers but rather a single DQL for the topic. This results in the following warning message and messages to be discarded if the expire on the queue...
WARN | Duplicate message add attempt rejected. Destination: ActiveMQ.DLQ, Message id: ID:macbookpro-251a.home-49577-1323962613433-2:1:1:1:51576
Thousands of these messages can be produced and clutter the log files.
This has already been fixed at apache and applied to Fuse trunk branch. Can this fix be back ported to the 5.5.x branch?