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From sparky2708 <da...@columbia.edu>
Subject Re: Services connected to ACTIVEMQ stop receiving messages (ActiveMQ 5.1.0)
Date Tue, 08 Jul 2008 17:21:36 GMT

I think you might be right. Is there a way to monitor when ActiveMQ runs out
of memory? What could be some of the reasons it would run out of memory?


bsnyder wrote:
> 
> On Tue, Jul 8, 2008 at 8:20 AM, sparky2708 <daa82@columbia.edu> wrote:
>>
>> I am noticing that services connected to an ACTIVEMQ Broker stop
>> receiving
>> messages all of a sudden. I don't see anything in any of the ACTIVEMQ
>> logs.
>> I am using ActiveMQ 5.1.0. How can I figure out what is going on? (I have
>> a
>> suspicion that the broker might stop sending messages maybe because the
>> consumer is too slow, or not acknowledging correctly... not sure). How
>> can I
>> drill into what the broker is thinking?
> 
> It could be a slow consumer situation, but it sounds to me like the
> broker may have reached the limit of the memory it has available. Try
> increasing the memoryUsage to something higher than the default
> setting in the conf/activemq.xml file. Below is an example:
> 
> <memoryUsage>
>   <memoryUsage limit="256 mb"/>
> </memoryUsage>
> 
> Bruce
> -- 
> perl -e 'print
> unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*"
> );'
> 
> Apache ActiveMQ - http://activemq.org/
> Apache Camel - http://activemq.org/camel/
> Apache ServiceMix - http://servicemix.org/
> 
> Blog: http://bruceblog.org/
> 
> 

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