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From Carl Trieloff <cctriel...@redhat.com>
Subject Re: Competing consumers with a JMS topic
Date Thu, 01 Jul 2010 13:19:59 GMT
On 06/30/2010 08:20 PM, cflockhart wrote:
> Hello,
> I know this is possible in ActiveMQ and they call it a "virtual topic".
> What we want is for a particular topic subscriber (durable) to have failover
> and load balancing amongst consumer instances. In regular JMS you can't do
> it because the server only allows a single client to access the queue for
> that durable subscription. I was hoping it's possible with the JMS API of
> Qpid.
> It's certainly possible in the AMQP model, e.g. publish to fanout exchange
> and client binds a non-exclusive queue, with each load-balanced consumer
> using that queue.
> Has anyone accomplished this using the JMS API?

If you preconfigure the queues in Qpid, with for example qpid-config, 
and then
you set the JMS client to not auto create the queues, the above pattern can
be constructed.


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