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From "James Strachan" <>
Subject Re: Topology Question
Date Wed, 23 Aug 2006 07:32:10 GMT
Either use a topic and durable subscriptions for each consumer or use
virtual topics to achieve the same kind of thing but allowing you to
use queues to consume

On 8/22/06, Sandeep Chayapathi <> wrote:
> Hi,
>  I have a system where multiple consumers need to process the same
> message. For eg: one consumer, generates a email based on the message
> and another consumer applies some business rule on the same message, and
> so on.
>  Initially I had a topic so that all the consumers would receive the
> message. However I need to ensure that if a consumer had to be stopped &
> restarted, it would process all the message that it missed.  I could
> setup a queue for each consumer, but since the consumers can be
> added/removed dynamically, it is ruled out. Any idea on how I should
> setup activemq for this ? Thanks.
> - Sandeep



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