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From fred <f...@netratings.com>
Subject Re: processed message from a dead consumer are reassigned
Date Thu, 12 Oct 2006 20:34:08 GMT



Adrian Co wrote:
> 
> Hi,
> 
> I wonder if you can post your client code. I find this behavior quite odd.
> :)
> 
> 
> 
> fred wrote:
>> 
>> I am newer for ActiveMQ. 
>> 
>> Over here, I have a question on why processed messages by a dead
>> consumer(I intentionally killed it after it processed messages) are
>> reassigned to other alive consumers and these messages are reprocessed.
>> 
>> I just use the exmple producer and consumer going along with the download
>> package. Register 3 conumers and 1 producer to the queue, and set
>> Session.AUTO_ACKNOWLEDGE when creating sessions
>> 
>> Session session =
>> connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
>> 
>> After consumer1 received and processed 9 messages, I killed it. However,
>> I found these 9 messages will be reassigned to alive consumer2 and
>> consumer3. This is redoing the process on these 9 messages. 
>> 
>> Anyone have ideas on how to avoid these processed messages get reassigned
>> to other consumers?
>> 
>> Thanks in advance
>> 
>> Fred
>> 
> 
> 

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