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| 1 | +# RocketMQ实战(02)-下载安装 |
| 2 | +## 1 RocketMQ是什么 |
| 3 | + |
| 4 | +RocketMQ是由阿里捐赠给Apache的一款分布式、队列模型的开源消息中间件,经历了淘宝双十一的洗礼。 |
| 5 | + |
| 6 | +官网 |
| 7 | + |
| 8 | + |
| 9 | +## 2 RocketMQ的发展史 |
| 10 | + |
| 11 | + |
| 12 | + |
| 13 | +2017开始发布即最新4.0.0版本 |
| 14 | + |
| 15 | +## 3 RocketMQ的特性 |
| 16 | + |
| 17 | + |
| 18 | + |
| 19 | + |
| 20 | +## 5 下载与安装 |
| 21 | + |
| 22 | +进入下载页: |
| 23 | + |
| 24 | + |
| 25 | + |
| 26 | +下载 |
| 27 | + |
| 28 | + |
| 29 | +解压 |
| 30 | + |
| 31 | +启动namespace 默认4g |
| 32 | + |
| 33 | +启动成功日志 |
| 34 | + |
| 35 | +启动broke 默认8g |
| 36 | + |
| 37 | +```bash |
| 38 | +nohup sh bin/mqbroker -n localhost:9876 |
| 39 | +> ~/logs/rocketmqlogs/broker.log 2>&1 & |
| 40 | +``` |
| 41 | + |
| 42 | + |
| 43 | + |
| 44 | +验证启动成功 |
| 45 | + |
| 46 | +发消息 |
| 47 | + |
| 48 | +```bash |
| 49 | +export NAMESRV ADDR=localhost:9876 |
| 50 | +bin/tools.sh org.apache.rocketmq.example.quickstart.Producer |
| 51 | +``` |
| 52 | + |
| 53 | +收消息 |
| 54 | + |
| 55 | +```bash |
| 56 | +bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer |
| 57 | +``` |
| 58 | + |
| 59 | +## 3 搭建 |
| 60 | + |
| 61 | +### 配置 |
| 62 | + |
| 63 | +runserver.sh 设置小点 |
| 64 | + |
| 65 | + |
| 66 | +runbroker.sh 设置小点 |
| 67 | + |
| 68 | + |
| 69 | +### 启动 |
| 70 | + |
| 71 | +```bash |
| 72 | +nohup sh bin/mqnamesrv > logs/namesrv.log 2>&1 & |
| 73 | +``` |
| 74 | + |
| 75 | +```bash |
| 76 | +nohup sh bin/mqbroker -n localhost:9876 > |
| 77 | +~/logs/rocketmqlogs/broker.log 2>&1 & |
| 78 | +``` |
| 79 | + |
| 80 | +启动报错 |
| 81 | + |
| 82 | + |
| 83 | +查看日志 |
| 84 | + |
| 85 | +改启动文件,添加JAVA_HOME变量 |
| 86 | + |
| 87 | +启动成功 |
| 88 | + |
| 89 | +启动broker |
| 90 | + |
| 91 | +```bash |
| 92 | +nohup sh bin/mqbroker -c conf/broker.conf -n localhost:9876 > logs/broker.log 2>&1 & |
| 93 | +``` |
| 94 | + |
| 95 | + |
| 96 | + |
| 97 | +## 6 引入客户端 |
| 98 | + |
| 99 | +```xml |
| 100 | +<dependency> |
| 101 | + <groupld>org.apache.rocketmq</groupld> |
| 102 | + <artifactld> rocketmq-client</artifactld> |
| 103 | + <version>4.3.0</version> |
| 104 | +</dependency> |
| 105 | +``` |
| 106 | + |
| 107 | +参考 |
| 108 | + |
| 109 | +- [RocketMQ官网](https://rocketmq.apache.org/docs/core-concept/) |
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