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From Joe Fernandez <joe.fernan...@ttmsolutions.com>
Subject Re: Automatic delete of expired messages
Date Wed, 16 Dec 2009 15:48:13 GMT

You might also want to look into the DiscardingDLQBroker plugin. 

See bottom of this page

http://activemq.apache.org/message-redelivery-and-dlq-handling.html

Joe
http://www.ttmsolutions.com


Eric-AWL wrote:
> 
> 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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