[rabbitmq-discuss] Is there some method to setting how long amessage is not acknowlegment will be requeued?

Michael Klishin michael.s.klishin at gmail.com
Wed Dec 11 11:16:32 GMT 2013

2013/12/11 lishulin <lishulin at feinno.com>

> Suppose that no connection interruption and the consumer connected to
> rabbitMQ
> for a very long time, and the consumer reply no aknowlegement of all the
> message it have got.
> In this situation, rabbitMQ will keep all the message that have no
> acknowlegement in memory,
> and the rabbitMQ server will be reached the watermark soon and blocking
> the message publishing,
> Is this right?

Acknowledgement tracking does use some RAM but it would take quite a few
unacknowledged messages
for them to surpass the high VM memory watermark.

Of course, it depends on how much RAM RabbitMQ is allowed to use in the
first place.

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