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学习笔记 : RabbitMQ基础
RabbitMQ 浏览器输入 : http://localhost:15672/ 进入rabbitmqweb管理页面 在pom文件中导入AMQP依赖 <!--AMQP--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId> </dependency> 模型: 生产者 ——> 交换机(可以跳过交换机) ——>队列(一个或多个)——>消费者 数据隔离 :用户只能操作自己的虚拟主机 交换机与队列有绑定关系 AMQP一种消息通讯协议,该协议与语言和平台无关 同一条消息只被一个消费者处理(Fanout交换机为发送多条相同内容的消息到不同绑定队列中) AMQP提供三个类 : Queue : 用于声明队列,可由工厂类QueueBuilder构建 Exchange:用于声明交换机,可由工厂类ExcahngeBuilder构建 Binding:用于声明队列和交换机的绑定关系,可由工厂类BindingBuilder构建...
【RabbitMQ】可靠性策略(幂等,消息持久化)_奕鼎通 rabbitmq 可靠传输 幂等性 插件-CSDN博客
发送者的可靠性问题 可能存在由于网络波动,出现的客户端连接MQ失败,我们可以通过配置文件配置解决 spring: rabbitmq: connection-timeout: 1s template: retry: enabled: true initial-interval: 1000ms multiplier: 1 max-attempts: 3 RabbitMQ提供了Publisher Confirm和Publisher Return两种确认机制,开机确认机制后,在MQ成功收到消息后会返回确认消息给生产者,返回的结果有以下几种情况: 消息投递到了MO,但是路由失败。此时会通过PublisherReturn返回路由异常原因,然后返回ACK,告知投递成功 临时消息投递到了MQ,并且入队成功,返回ACK,告知投递成功 持久消息投递到了MQ,并且入队完成持久化,返回ACK,告知投递成功 其他情况都会返回NACK,告知投递失败 通过配置文件配置生产者的消息类型: spring: rabbitmq: publisher-confirm-type: correlated...
引入RabbitMQ-CSDN博客
docker 安装 mq docker run \ -e RABBITMQ_DEFAULT_USER=dudu \ -e RABBITMQ_DEFAULT_PASS=123456 \ -v mq-plugins:/plugins \ --name mq \ --hostname mq \ -p 15672:15672 \ -p 5672:5672 \ --network hmall \ -d \ rabbitmq:3.8-management 可能会出现:docker: Error response from daemon: network hmall not found.
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