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From enalposi <>
Subject Each concurrentConsumer on JMS Topic receives ALL msgs
Date Wed, 06 Jul 2011 20:00:18 GMT
Hi - 

The answer may be as simple as 'that's the way it is, but what we observe is
not ideal:
Basically a pool of 'listeners'
(jms:topic:super_topic?concurrentConsumers=10) all receive the same message,
whereas the ideal scenario would be only one thread handles each msg and to
process different messages concurrently in the thread pool.

This (obviously) works fine with queues since only one consumer can pick the
msg off the transpor,t but we need several hosts to receive the payload. Is
this expected behavior and we have to manage our own pool of async
processing resources behind a single Topic listener thread?


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