Alibaba cloud Q & A 2022-02-13 07:58:42 阅读数:957
RabbitMQ Of simple What is the working mode ？
simple Pattern （ That is, the simplest transceiver mode ）
1. A message produces a message , Put messages in the queue
2. Consumers of messages (consumer) monitor Message queue , If there are messages in the queue , Just consume , After the news was taken away , Automatically delete... From the queue ( hidden danger The message may not be handled correctly by the consumer , Has disappeared from the queue , Cause the loss of information , This can be set to manual ack, But if it's set to manual ack, Send it in time after handling ack Message to queue , Otherwise, it will cause memory overflow ).
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