RocketMQ 快速入门
本指南是在本地计算机上快速配置RocketMQ消息传递系统以发送和接收消息的说明。
先决条件
64位操作系统, 推荐Linux/Unix/Mac
64位JDK 1.8+;
Maven 3.2.x;
Git;
Broker server需要4G以上的磁盘空间
下载&构建
访问https://www.apache.org/dyn/closer.cgi?path=rocketmq/4.3.2/rocketmq-all-4.3.2-source-release.zip下载最新的源代码包。或者从http://rocketmq.apache.org/release_notes/release-notes-4.3.2/下载一个二进制文件
现在执行以下命令来解开4.3.2源代码版本并构建二进制程序
> unzip rocketmq-all-4.3.2-source-release.zip > cd rocketmq-all-4.3.2/ > mvn -Prelease-all -DskipTests clean install -U > cd distribution/target/apache-rocketmq
启动Name Server
> nohup sh bin/mqnamesrv & > tail -f ~/logs/rocketmqlogs/namesrv.log The Name Server boot success...
启动Broker
> nohup sh bin/mqbroker -n localhost:9876 & > tail -f ~/logs/rocketmqlogs/broker.log The broker[%s, 172.30.30.233:10911] boot success...
发送接受消息
在发送/接收消息之前,我们需要告诉客户端Name Server的位置。RocketMQ提供了实现这一点的多种方法,为了简单起见,我们使用环境变量NAMESRV_ADDR
> export NAMESRV_ADDR=localhost:9876 > sh bin/tools.sh org.apache.rocketmq.example.quickstart.Producer SendResult [sendStatus=SEND_OK, msgId= ... > sh bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer ConsumeMessageThread_%d Receive New Messages: [MessageExt...
关闭Servers
> sh bin/mqshutdown broker The mqbroker(36695) is running... Send shutdown request to mqbroker(36695) OK > sh bin/mqshutdown namesrv The mqnamesrv(36664) is running... Send shutdown request to mqnamesrv(36664) OK