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return Async Result.forValue

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Springboot整合RabbitMQ消息中间件_天道酬勤的博客的博客-CSDN博客

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By rabbitTemplate.setConfirm Callback, Thread.currentThread .getId, return Async Result.forValue, .setReturn Callback
| CSDN
前言：RabbitMQ的各种交换机说明 1、直连交换机 生产者发布消息时必须带着routing-key，队列绑定到交换机时必须指定binding-key ,且routing-key和binding-key必须完全相同，如此才能将消息路由到队列中 直连交换机通常用来循环分发任务给多个workers，例如在一个日志处理系统中，一个worker处理error级别日志，另外一个worker用来处理info级别的日志，此时生产者只需要在发送时指定特定的routing-key即可，绑定队列时binding-key只需要和routing-key保持一致即可接收到特定的消息。 2、扇形交换机 相对于直连交换机，扇形交换机没有路由设置 3、主题交换机 routing-key必须由多个单词或者通配符组成，单词或者通配符之间使用.隔开，上限为255个字节; 通配符只能匹配一个单词； 通配符可以匹配零个或者多个单词； 队列绑定交换机时的binding-key要能够匹配发送消息时的routing-key才能将消息路由到对应的队列；...
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