消息队列java-阿里云

在消息队列 MQ中，问一下同一个java进程建立3个消费对象，会有组不到信息的情况？

问一下同一个java进程建立3个消费对象，设置3个instance和3个消费者组订阅同一个topic和tag发现，偶尔另外两个消费者组消费不到消息，这是什么原因？为啥某一个堵塞队另外消费组有影响？

第一季：21消息队列【Java面试题】

前言2022 9/30 17:53路漫漫其修远兮,吾将上下而求索本文是根据尚硅谷学习所做笔记仅供学习交流使用，转载注明出处推荐【尚硅谷经典Java面试题第一季(java面试精讲)-哔哩哔哩】第一季：21消息队列题目消息队列在项目中的使用解答消息队列在项目中的使用背景:在分布式系统中是如何处理高并发的...

带您快速了解阿里云消息队列RocketMQ 5.0版

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java初中级面试题(SSM+Mysql+微服务(SpringCloud+Dubbo)+消息队列(RocketMQ)+缓存(Redis+MongoDB)+设计模式+搜索引擎(ES)+JVM

Java LinkedBlockingQueue实现消息队列

最近有个项目需要开发一个预约系统，系统涉及到发送短信验证码；一般用户点击发送验证码，发送请求到后端后，调用短信接口，成功后就返回响应的状态码给用户；但是这样的过程，有时候会因为短信接口响应慢，而导致前端响应慢；所以这里需要做一个简单的优化，当用户点击发送短信...

Java 最常见的面试题：rabbitmq 怎么实现延迟消息队列？

通过消息过期后进入死信交换器，再由交换器转发到延迟消费队列，实现延迟功能；使用 RabbitMQ-delayed-message-exchange 插件实现延迟功能。

消息队列：第三章：在Java中使用消息队列

在项目中导入依赖坐标  <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter...

Java面试题之消息队列

一.题目介绍1.题目来源实际面试中遇到，形式的话有书面解答也有口述2.题目1)消息队列是什么？2)你了解的消息队列有哪些？3)消息队列在实际的开发中使用消息队列处理哪些业务，你使用消息队列遇到了哪些问题并且是如何解决的？4)说说消息队列的实现原理二.具体解答1.消息队列是什么消息队列就是一个使用队列...

【Android 异步操作】Handler 机制 ( MessageQueue 消息队列的阻塞机制 | Java 层机制 | native 层阻塞机制 | native 层解除阻塞机制 )（二）

三、MessageQueue 的 native 层 JNI 方法动态注册JNI 动态注册 , 消息队列 MessageQueue 中的注册方法 , 使用的是动态注册 ,static const JNINativeMethod gMessageQueueMethods[] = { /* name, s...

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