春盏

一、环境搭建1. 引入依赖 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId> </dependency>2. 配置环境spring: application: n

一、Routing之订阅模型-DirectWe were using afanoutexchange, which doesn't give us much flexibility - it's only capable of mindless broadcasting.We will use adirectexchange instead. The routing algorithm behind adirectexchange is simple - a message goes ...

The core idea in the messaging model in RabbitMQ is that the producer never sends any messages directly to a queue. Actually, quite often the producer doesn't even know if a message will be delivered to any queue at all.Instead, the producer can only se.

前一篇【消息自动确认机制】学会了如何确保即使消费者死亡，任务也不会丢失。但是，如果RabbitMQ服务器停止，我们的任务仍然会丢失。When RabbitMQ quits or crashes it will forget the queues and messages unless you tell it not to. Two things are required to make sure that messages aren't lost: we need to mark both the q

The main idea behind Work Queues (aka:Task Queues) is to avoid doing a resource-intensive task immediately and having to wait for it to complete. Instead we schedule the task to be done later. We encapsulate ataskas a message and send it to a queue. A ...

RabbitMQ is a message broker: it accepts and forwards messages. You can think about it as a post office: when you put the mail that you want posting in a post box, you can be sure that Mr. or Ms. Mailperson will eventually deliver the mail to your recipie.

一、MQ1. MQ定义MQ（Message Queue）：翻译为消息队列，典型的生产者和消费者模型，生产者不断向消息队列中生产消息，消费者不断从队列中获取消息。因为消息的生产和消费都是异步的，而且只关心消息的发送和接收，没有业务逻辑的侵入，轻松实现系统间的解耦。别名为消息中间件，统过利用高校可靠的消息机制进行平台无关的数据交流，并基于数据通信来进行分布式系统的集成。2. MQ都有哪些主流的消息中间件，如传统的ActiveMQ、RabbitMQ，炙手可热的Kafka，阿里巴巴的Rocket