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From Li Li <>
Subject Re: can a client "refuse" a message?
Date Mon, 03 Mar 2014 07:41:35 GMT
sorry to hear that. I need this feature very much. is it possible to
"extend" activemq to achive this? is it difficult to modify the
dispatch logic of activemq?

On Mon, Mar 3, 2014 at 1:56 PM, artnaseef <> wrote:
> JMS does not provide such a method. You could use one queue per consumer and have a consumer
send the message back to an input queueon failure, but it would get complex since a way of
knowing which consumers rejected the message would need to be tracked with the message, as
well as knowing all the consumers and their queues.
> Sent from my iPhone
>> On Mar 2, 2014, at 9:36 PM, "Li Li [via ActiveMQ]" <>
>> hi all,
>>     can a queue message consumer "refuse" a message after receive a message?
>>     because a client don't know the message in advance.
>>     onMessage(Message msg){
>>           if(CannotProcess(msg)){
>>                //refuse this message
>>           }
>>      }
>> what I need is: if the message can't be processed by one client, it
>> can be sent to another consumer.
>> if all consumer "refuse" this message, then this message will be
>> removed to dead letter queue or to the end of the queue.
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