[rabbitmq-discuss] publish/suscribe model with typed consumers

[PADIOU Pierre-Marie (MORPHO)]

Thank you all for your answers.

I didn't know a single consumer could subscribe to multiple queues (like Matthias said) : it works perfectly and that's the best solution!

Pierre-Marie


From: David Young [mailto:d.young at cabinfeversoftware.com]
Sent: Friday, June 10, 2011 8:08 PM
To: PADIOU Pierre-Marie (MORPHO); rabbitmq-discuss at lists.rabbitmq.com
Subject: Re: [rabbitmq-discuss] publish/suscribe model with typed consumers

The AMQP gem in ruby can also subscribe to multiple queues using a single thread.
On Fri, Jun 10, 2011 at 6:00 AM, Matthias Radestock <matthias at rabbitmq.com<mailto:matthias at rabbitmq.com>> wrote:
Pierre-Marie,


On 10/06/11 11:15, PADIOU Pierre-Marie (MORPHO) wrote:
For now, the only solution I see would be to create as many queues as requests
types (queueA, queueB, etc), and make consumer listen to the appropriate
queues.

Thing is:

- this implies that consumers create as many threads as queues there are
listening from (more than a hundred in my case), which I would like to
avoid.

Which client are you using? Java? If so, a single consumer thread can happily consume from multiple queues. E.g. you can pass a single QueuingConsumer instance to multiple ch.basicConsume(...) invocations.


Regards,

Matthias.

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