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From Joe Fernandez <joe.fernan...@ttmsolutions.com>
Subject Re: Cannot receive from Virtual Topic's consumer queue
Date Wed, 28 Oct 2009 13:33:02 GMT

I forgot to mention that once the consumer queues have been created, the
messages will be forwarded on to the queues, even if the corresponding
consumers are not active. One option is to have the broker create the queues
on start up. 

Joe
http://www.ttmsolutions.com


Joe Fernandez wrote:
> 
> If you activate your consumer after the messages have been published to
> the topic, then the messages will not be forwarded on to the consumer's
> queue.   
> 
> As an alternative, you might want to check out Camel to implement a
> similar messaging pattern. 
> 
> http://camel.apache.org/recipient-list.html
> 
> Joe
> http://www.ttmsolutions.com
> 
> 
>  
> 
> Shyam Santhanam wrote:
>> 
>> Just want to add that I also tried attaching JConsole and looking at the
>> Queue/Topic MBeans. It showed that the consumer queue had 0 dispatch and
>> enqueue count.  The virtual topic had 1 enqueue count, 0 dispatch count.
>> So apparently the message isn't getting relayed from the topic to the
>> queue? 
>> 
>> Not sure if these stats are what I should be monitoring.
>> 
> 
> 

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