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From Hiram Chirino <>
Subject Re: Apollo & Request-Reply Pattern
Date Thu, 07 Jul 2011 13:26:05 GMT
Hi Lionel,

The auto-delete feature is now implemented in the latest snapshot.  See:



On Tue, Jul 5, 2011 at 2:37 AM, Lionel Cons <> wrote:
> Hiram,
> In order to implement RPC on top of messaging (aka Request-Reply in EIP), we
> usually use "temporary reply queues". For ActiveMQ, this is described at
> In fact, the reply queue should ideally be (using the AMQP terminology):
>  - exclusive: there can only be one client for this queue
>  - auto-delete: the queue will get deleted when the subscription ends
> The fact that the queue name is generated by the broker (like in ActiveMQ)
> or by the client is probably not important.
> Apollo does support exclusive subscriptions but with a slightly different
> meaning: other subscriptions are accepted but don't get any messages while
> the first subscription is active and working.
> Do you plan to support temporary queues a la ActiveMQ or auto-delete queues
> of some sort in Apollo?
> Cheers,
> Lionel

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