[rabbitmq-discuss] Consumer stop to receive messages but continue listening queue problem.

[Gustavo Aquino]

Matthias,

On Wed, May 19, 2010 at 3:20 PM, Matthias Radestock
<matthias at rabbitmq.com>wrote:

> Gustavo,
>
> Gustavo Aquino wrote:
>
>> Yes, basic consumer have other best way ? If I drop consumer queue
>> continue to grow my friend, withour any consumers or publisher queue size
>> continue to grow for 20 minutes after stop in this scenario.
>> [...] Rabbitmqctl just show message_ready size, other parameters like
>> messages_unacknowledge and etc all the time are 0.
>>
>
> I see. So when you disconnect both the producers and consumers, the
> messages_ready counts keeps growing for ~20 minutes?
>

Yes.

>
> You mentioned that the *queue* is "transient". Do you mean non-durable?
>

Yes.


>
> And what about the messages? Are you publishing them in persistent mode
> (delivery_mode = 2)? If so, try transient mode (delivery_mode = 1).
>

Transient mode.

>
> Also, to help us analyse the problem it would be good if you connected the
> producers and consumers via the tracer (
> http://www.rabbitmq.com/examples.html#tracer). There will be a lot of
> output, but the most interesting parts are the initial moments when the
> producers and consumers are connecting. Please post that somewhere we can
> see it.
>

Ok I will do it, and post here.

>
>  It愀 happened with consumers and without consumer... I don愒 think that it
>> as network problem.
>>
>
> Agreed. It looks more like buffering inside rabbit. But there really
> shouldn't be much of that at a rate as low as your quoted 3kHz. So something
> isn't right somewhere.
>

Regards,

Gustavo


>
> Regards,
>
> Matthias.
>
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