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From "James Strachan" <james.strac...@gmail.com>
Subject Re: acknowledged durable topic messages are sitting in ACTIVEMQ_MSGS table
Date Fri, 27 Apr 2007 09:14:09 GMT
On 4/25/07, Kamlesh <KSharma@scrippsnetworks.com> wrote:
>
> Hi, All
>
> I am using ActiveMQ 4.1.0 version and I have noticed that acknowledged
> durable topic messages are sitting in ACTIVEMQ_MSGS table. Kindly help me
> understant why they are sitting and when they will get purged.

with durable topics, those messages are shared by possibly many
consumers, so messages are not eagerly removed like they are with
queues. So there is a background purge which removes messages which
have been ack'd by all topic subscribers.


-- 
James
-------
http://macstrac.blogspot.com/

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