RabbitMQ“ What are ”Ready“ and ”Unacked" types of messages?

Question

I\'m getting confused between these two types of messages in RabbitMQ.

I\'ve seen that some of my queues have 0 \"Unacked\" and 1000 \"Ready\" messages, while some have

Answer 1

Un-acknowledgment: It is used for Data Safety Considerations. it guaranteed to reach the peer and successfully processed. In case consumer lost in-between of processing of message and not acknowledge the Rabbit MQ. message will not lost and available for cosumer to process it again.