消息队列RabbitMQ版学习笔记-阿里云

RabbmitMQ学习笔记-RabbitMQ集群架构模式

一、主备模式 haproxy 是tcp级别的代理二、远程模式（Shovel）跨地域集群互联多数据中心三、镜像模式（Mirror）<重点> 四、多活模式（Federation）异地多集群。

RabbmitMQ学习笔记-RabbitMQ与SpringBoot2.0整合实战

摘要在使用 RabbitMQ 的时候，作为消息发送方希望杜绝任何消息丢失或者投递失败场景。RabbitMQ 为我们提供了两种方式用来控制消息的投递可靠性模式。confirm 确认模式return 退回模式rabbitmq 整个消息投递的路径为： producer--->rabbit...

RibbitMQ学习笔记之RabbitMQ 集群（二）

10.4. Federation Exchange10.4.1. 使用它的原因(broker 北京)，(broker 深圳)彼此之间相距甚远，网络延迟是一个不得不面对的问题。有一个在北京的业务(Client 北京) 需要连接(broker 北京)，向其中的交换器 exchangeA 发送消息，此时的...

RibbitMQ学习笔记之RabbitMQ 集群（一）

10. RabbitMQ 集群克隆镜像：10.1. clustering10.1.1. 使用集群的原因最开始我们介绍了如何安装及运行 RabbitMQ 服务，不过这些是单机版的，无法满足目前真实应用的要求。如果 RabbitMQ 服务器遇到内存崩溃、机器掉电或者主板故障等情况，该怎么办？单台 Rab...

RibbitMQ学习笔记之 RabbitMQ 其他知识点扩展

9. RabbitMQ 其他知识点9.1. 幂等性9.1.1. 概念用户对于同一操作发起的一次请求或者多次请求的结果是一致的，不会因为多次点击而产生了副作用。举个最简单的例子，那就是支付，用户购买商品后支付，支付扣款成功，但是返回结果的时候网络异常，此时钱已经扣了，用户再次点击按钮，此...

RabbitMQ学习笔记2

7、topic类型：主题模式消费者订阅主题，获取符合条件的队列中的消息匹配一个单词匹配一个或多个单词例：cat.*.pop cat.temp.popcat.# cat.end.yield*.keep.believe queen.keep.believe代码示例：生产者：public class Pr...

RabbitMQ学习笔记1

一、消息队列概述1、简介：消息队列是用来发送消息的消息中间件，本质上是队列，有先进先出的特点。2、功能：服务削峰程序解耦异步消息3、MQ分类：ActiveMQRocketMQKafkaRabbitMQ4、RabbitMQ安装（一）安装并运行(1)、在docker hub 中查找rabbitmq镜像d...

初步了解消息队列 RabbitMQ 版｜学习笔记

开发者学堂课程【消息队列RabbitMQ入门课程：初步了解消息队列 RabbitMQ 版】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/1238/detail/18414初步了解消息队列Rabbit...

RabbitMQ学习笔记（一）----RabbitMQ的基本概念以及5种队列模式

概要今天开始学习消息中间件，根据项目需求，目前选择的消息中间件是RabbitMQ。让我们一起来认识下RabbitMQ吧。AMQP 的简介在说RabbitMQ之前我们先简单的认识一下AMQP 协议，AMQP（Advanced Message Queuing Protocol）直译为高级消息队列协议，...

SpringBoot 整合 RabbitMQ|学习笔记

开发者学堂课程【SpringBoot 实战教程： SpringBoot 整合 RabbitMQ】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/651/detail/10817SpringBo...

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