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Subject Re: Is anyone else seeing messages stuck on a queue?
Date Wed, 17 Jan 2007 16:10:36 GMT

I've noticed the same behavior. Every now and then a message will be 
visible through the JMX interface but not accessible to consumers. I'm 
using ActiveMQ 4.1.0 for both the broker and clients. We have a single 
producer and about 1000 consumers. The consumers use queuePrefetch=1 and 

Hope this helps,

- Tony

"James Strachan" <> 
01/17/2007 10:46 AM
Please respond to


Re: Is anyone else seeing messages stuck on a queue?

Which version are you using? Also what kind of consumer is it
(transactional / sync/async etc)

On 1/17/07, YoungSoul <> wrote:
> I see this frequently - and I just can't believe that others are not 
> So either, amq is fine and my usage of it is incorrect somehow or there 
> something fundementally wrong with it.
> There does not seem to be a pattern for when a message is stuck.  My 
> simple app posts messages very infrequently.  1 every few seconds.  Most 
> the time the messages get through, sometimes one gets stuck.  I have a
> single client pulling the message off.  I can see the message in the 
> browser but it wont come off the queue.
> thanks
> --
> View this message in context:

> Sent from the ActiveMQ - User mailing list archive at



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