[rabbitmq-discuss] flow control in rabbitmq

Fri Jan 3 14:03:12 GMT 2014

Regarding the two scenarioes mentioned in the previous post
How do we avoid message loss with out affecting performance using
"publisher confirms" method?

Thanks,
sandeep

On Mon, Dec 30, 2013 at 3:33 PM, sandeep kumar <sandy.sandeeep at gmail.com>wrote:

> Hi ,
>
> I have used single rabbitmq node , And I set  memory_high_watermark to a
> small value(0.05)
> and messages are being sent to the rabbitmq node at a higher rate.
> When memory is about to be breached because of higher rate of messages to
> the node creation of .rdq files is observed.
> when the memory consumtion crosses the limit all connections to the node
> getting blocked is observed.
> At this point of time there is neither increase in queue size nor .rdq
> size, but publish to queue statemt is getting executed.
>
> Questions are :
>
> where are the published messages are getting store when connections to
> queue are in blocked state
>
> how to handle this kind of scenario gracefully
>
>
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