[rabbitmq-discuss] Repeated acks of a message
Matthias Radestock
matthias at lshift.net
Fri Jan 29 08:07:57 GMT 2010
Tsuraan,
tsuraan wrote:
>> Actually, the 0-9-1 spec makes it clear that a client must not ack a
>> message more than once. RabbitMQ, as you observed, currently doesn't
>> care, but that may well change.
>
> Is that to allow a single channel to reuse dtags?
No. Given that the transport is reliable, there is no good reason for a
client to issue the same ack more than once. If it does then that
probably indicates a bug in the client code. So with the restriction in
place the server can tell the client that it's probably doing something
wrong.
Regards,
Matthias.
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