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From Eric-AWL <eric.vinc...@atosorigin.com>
Subject Re: Automatic delete of expired messages
Date Wed, 16 Dec 2009 15:39:19 GMT

Hi Joe.

Thank you very much for your answer.

Eric-AWL.


Joe Fernandez wrote:
> 
> With AMQ 5.3, non-persistent messages that expire are automatically
> removed/deleted from their destination. Persistent messages are moved to
> the DLQ. 
> 
> By default, the destination sweeps occur every 30 seconds. You can change
> this default via the 'expireMessagesPeriod' property. 
> 
> Joe
> http://www.ttmsolutions.com
> 
> 
> Eric-AWL wrote:
>> 
>> Hi
>> 
>> I don't use persistance, I don't use transaction, I don't use
>> CLIENT_ACKNOWLEDGE, only automatic aknowledge.
>> 
>> I just saw in some JIRA recent exchanges that there seems to be an
>> official trick that automatically delete expired messages when there is
>> no consumer for a queue or a topic.
>> 
>> Can someone explain me the "official" way to do this, and the ActiveMQ
>> configuration to define ?
>> 
>> Is the number of consumers for a destination (that can be found by
>> analyzing Adivisory Messages) increased when this trick is used ?
>> 
>> Thank you in advance
>> Eric-AWL
>> 
>> 
>> 
> 
> 

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