[rabbitmq-discuss] Query on bulk acknowledgement - For both Publisher confirms and Consumer Acknowledgement

Michael Klishin mklishin at gopivotal.com
Mon Aug 26 20:57:48 BST 2013

Behnam Behzadi:

>  let's say we have 2 queues on one channel and each queue is consumed asynchronously by a consumer thread.  If one of the consumer threads sends a bulk ack it may inadvertently end up sending ack for the messages that the other thread is consuming.  Will it not?

Correct, with more than one consumer on a channel, you need to be careful to coordinate
them if they use acks with multiple = true.

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