[rabbitmq-discuss] RPC style messaging with a clustered web application

[Marek Majkowski]

On Thu, Dec 2, 2010 at 14:35, Ben Bennett <benbennett at gmail.com> wrote:
> I am having the same issue. I was thinking each node would have its
> own queue and in the message or something a routing key back to the
> nodes queue, such that message could send a response back. Kinda like
> a return address on letter.

You definitely can send a 'callback' queue name, so that a recipient knows
where to return the message. In AMQP there is even a special 'reply-to' message
property for that.