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From Hiram Chirino <>
Subject Re: Per-destination queue quota
Date Fri, 29 Jul 2011 17:14:42 GMT

Please open up an issue for it.



On Fri, Jul 29, 2011 at 1:50 AM, Lionel Cons <> wrote:
> Hiram,
> We have to protect our brokers from misbehaving clients. The most
> simple case is a consumer that does not consume the messages in its
> queues (or durable subscriptions), wasting disk space, until it
> affects other clients (disk/partition full).
> Message expiration does help but only really works with constant
> message rates and sizes.
> It would be very good to have per-destinations quotas (at least using
> a message count but a total message size would be useful too) and have
> the broker deleting the oldest not yet consumed messages when needed.
> This way, the queues with quotas would become some kind of rings,
> using limited disk space.
> Do you think it's something Apollo could do?
> Cheers,
> Lionel

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