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From "Mario Siegenthaler" <>
Subject Re: Purging non-persistent topic messages more eagerly.
Date Tue, 24 Jun 2008 18:45:35 GMT
I think the problem might be the default Subscription Recovery Policy
in ActiveMQ 4.1.1 (support for retroactive consumers).
See for the problem
and for
more information. I'd probably set the policy to


On Tue, Jun 24, 2008 at 8:36 PM, Edwin Babadaglian
<> wrote:
> Greetings!
> 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
> eagerly?
> 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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