[rabbitmq-discuss] Losing messages, why?

[Jerry Kuch]

> Matthias Radestock-3 wrote:
>> 
>> - are there messages building up in some of the queues?
>> 
> How can I detect such behaviour?

DOBRO...

Try:

rabbitmqctl  list_queues messages messages_ready messages_unacknowledged

That will give you an idea of what's going on in your queues.  Be wary of things piling up unacknowledged.  That could mean you have clients that aren't auto-acking and aren't explicitly acking either, which will cause the broker to hang on to those messages because responsibility for them hasn't been taken by the client.

Best regards,
Jerry