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From "James Strachan" <james.strac...@gmail.com>
Subject Re: durable topic
Date Wed, 12 Jul 2006 07:30:35 GMT
Do you have a test case that can rreproduce this?

On 7/11/06, Tito Flagella <tito@link.it> wrote:
> We are testing AMQ 4.0.1 in the following scenario:
>
> - a durable topic;
> - a producer continuosly pushing some thousands of messages of various
>   sizes (1, 10 and 100k);
> - no active consumer.
>
> We are doing that in order to test the case in which the consumers
> could be offline for some time. In this condition, we expect AMQ be
> able to go on regularly accepting new produced messages, only limited by
> the available disk space.
>
> Unfortunatly we are experiencing an inefficient broker behavior during
> the test: the broker used heap memory grows up to the maximum allowed,
> then the broker stops accepting other messages, closes all open
> connections and starts a very long recovery operation (10 minutes on our
> test server), during which the used heap memory decreases to the initial
> one. Then the broker starts working again, and the memory to grow, until
> the next recovery operation.
>
> Is there any way we can configure the topic parameters or the broker
> itself, to avoid this long periods of broker unavailability when
> consumers are offline?
>
> Thanks a lot,
>
> tito.
>
>
>


-- 

James
-------
http://radio.weblogs.com/0112098/

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