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From cmoulliard <>
Subject Re: AMQ (5.3.0) with CMS-3.01 -> consumes all memory and stops clients and producers
Date Fri, 05 Mar 2010 16:59:28 GMT

competitor consumers = several clients or same client using several threads
for consuming messages from broker


Ohh I got it ;) thanks a lot!!! BTW. What is competitors consumers?


cmoulliard wrote:
> Hi Marcin,
> I think that too much messages are produced and consumers does not have
> enough time/memory to consume them. So the memory consumption continue to
> growth till to reach a limit. As you have configured the vm for the
> MessageCursor (, this
> behavior is logic and corresponds to what was designed in ActiveMq 4.x
> (see the link that I post). I propose that you removed them to let
> ActiveMq to use the new one which is the store front message cursor
> (messages are paged on disk if the memory limit is reached) or adapt the
> architecture to use competitors consumers.
> Kind regards,

Charles Moulliard
SOA Architect

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