rabbitmq消息可靠性

publisher

4、消息的持久化

exchange

1、confirmcallback

3、手动ack

consumer

配置：spring.rabbitmq.publisher-confirm-type=correlatedspring.rabbitmq.publisher-returns=true一、confirm和returnscallbackrabbitmqtemplate.setConfirmCallback()rabbitmqTemplate.setReturnsCallback()二、开启消息持久化channel.basicPublish(\"\"span class=\"token punctuation\

queue

2、returnscallback