centos 7 安装rocketmq

• rocketmq官网地址：https://rocketmq.apache.org/dowloading/releases/

一、安装java 1.8

• 更新yum源

yum -y update

• 安装jdk

yum install java-1.8.0-openjdk

• 查看版本

# java -version
openjdk version "1.8.0_322"
OpenJDK Runtime Environment (build 1.8.0_322-b06)
OpenJDK 64-Bit Server VM (build 25.322-b06, mixed mode)

• 设置java_home

找到java路径

# which java
/bin/java

在.bash_profile加入环境变量

# vi /root/.bash_profile 
PATH=$PATH:$HOME/bin
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.322.b06-1.el7_9.x86_64/jre
PATH=$PATH:$JAVA_HOME/bin

生效

source /root/.bash_profile

查看

# echo $JAVA_HOME
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.322.b06-1.el7_9.x86_64/jre

二、安装rocketmq 4.9.3 2.1 安装rocketmq 4.9.3

• 下载rocketmq二进制文件

wget https://dlcdn.apache.org/rocketmq/4.9.3/rocketmq-all-4.9.3-bin-release.zip

• 解压rocketmq

unzip rocketmq-all-4.9.3-bin-release.zip

• 启动namesrv

cd rocketmq-4.9.3/
启动命令：nohup sh bin/mqnamesrv -n 服务器内网ip:9876 &
查看日志：tail -f ~/logs/rocketmqlogs/namesrv.log

注：namesrv服务关闭命令

# 关闭
sh bin/mqshutdown namesrv
# The mqnamesrv(36664) is running...
# Send shutdown request to mqnamesrv(36664) OK

• 启动broker

启动命令：nohup sh bin/mqbroker -n 服务器内网ip:9876 -c conf/broker.conf &
查看日志：tail -f ~/logs/rocketmqlogs/broker.log

注：broker服务关闭命令

# 关闭
sh bin/mqshutdown broker
# The mqbroker(36695) is running...
# Send shutdown request to mqbroker(36695) OK

2.2 测试生产者和消费者

export NAMESRV_ADDR=服务器内网IP:9876
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Producer
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer

topic操作

# 查看所有topic
sh bin/mqadmin topicList -n8.142.157.45:9876