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From "James Strachan" <>
Subject Re: Kind of "consumer faliover"
Date Thu, 07 Jun 2007 11:07:15 GMT
On 5/30/07, ego <> wrote:
> You're probably true. So here is my 'real' problem.
> I need a producer that publish let's say an event E1. I have 3 different
> consumers, each doing a specific task with the event E1. For each consumer,
> I need to find a "backup" solution if the consumer fails, i.e. to
> automatically "switch" to a backup consumer so that no event is lost. The
> backup consumer must act as if it were the master consumer; something like a
> durable subscriber, but a subscriber that can automatically restart on
> another machine with the same "identity".
> No sure it's clear..............

Sounds like you want Virtual Topics...

each logical consumer gets its own queue so you can have backup
consumers, load balancing etc.


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