rabbitmq使用笔记
RabbitMQ基础概念详细介绍 http://www.diggerplus.org/archives/3110
Spring Boot系列十三 Spring Boot集成RabbitMQ https://juejin.im/entry/5ab0ed7551882555800213ac https://www.jianshu.com/p/26b233ca7a4e
rabbitmq实现生产者消息确认、死信交换器、未路由到队列的消息处理 https://huan1993.iteye.com/blog/2433263
api https://docs.spring.io/spring-amqp/api/org/springframework/amqp/rabbit/core/RabbitTemplate.html