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From Edwin Babadaglian <>
Subject Purging non-persistent topic messages more eagerly.
Date Tue, 24 Jun 2008 18:36:44 GMT


How would an ActiveMQ 4.1.1 installation need to be configured so that
non-persistent messages to non-durable topic subscribers are purged more

My JMS applications are transferring files, using ~1MB sized messages, and
it appears that jconsole reveals 50 messages being left behind completing a
50MB file. Also, jmap reports a byte-array accumulation of about 80MB at
this point. When I remove the topic with jconsole, the heap usage returns to
around 10MB. The apps are transferring over auto-acknowledged sessions and
the broker's at the default configuration.

Thanks in advance for any help.

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