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From "Robillard, Greg L" <greg.l.robill...@lmco.com>
Subject RE: EXTERNAL: Re: How do I determine what a consumer is being removed.
Date Sat, 14 Aug 2010 18:40:14 GMT
I am not using camel.  What caching level should be used?

From: James Strachan [mailto:james.strachan@gmail.com] 

Are you sure you are setting your caching levels correctly so JMS connections, sessions, producers
& consumers are being reused? Eg if you are using camel, use the activemq component -
not the jms one - then caching is set up correctly for you by default.


http://activemq.apache.org/jmstemplate-gotchas.html

On Friday, August 13, 2010, Robillard, Greg L <greg.l.robillard@lmco.com> wrote:
> I am running a stability test on activemq and periodically, my consumers are being removed
and they shouldn't be.  How can I determine the cause of the disconnect.  Is it client,
network, activemq, etc.
>
> 2010-08-13 16:18:49,456 | DEBUG | fltwinds2 removing consumer: 
> ID:EAGD9722385-1439-1281714133716-0:1:1:1 for destination: 
> temp-queue://ID:EAGD9722385-1439-1281714133716-0:1:1 | 
> org.apache.activemq.broker.region.AbstractRegion | ActiveMQ Transport: 
> tcp:///129.218.85.48:1448
>
>
> apache-activemq-5.3.2
>
> using non-persistent queues
>
> using openwire jms connections
>
> Running 30 concurrent connections with anywhere from 300 - 500 messages per minute.
>
> <policyEntry queue=">" producerFlowControl="false" memoryLimit="5mb">
>                   <pendingMessageLimitStrategy>
>                     <prefetchRatePendingMessageLimitStrategy 
> multiplier="1.5"/>
>                   </pendingMessageLimitStrategy>
>                   <pendingQueuePolicy>
>                     <fileQueueCursor/>
>                   </pendingQueuePolicy>
>                 </policyEntry>
>
>
> <!-- System Useage -->
>         <systemUsage>
>             <systemUsage>
>                 <memoryUsage>
>                     <memoryUsage limit="128 mb"/>
>                 </memoryUsage>
>                 <storeUsage>
>                     <storeUsage limit="1 gb"/>
>                 </storeUsage>
>                 <tempUsage>
>                     <tempUsage limit="100 mb"/>
>                 </tempUsage>
>             </systemUsage>
>         </systemUsage>
>

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

Open Source Integration
http://fusesource.com/

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