安装jdk环境

yum install java-1.8.0-openjdk

java -version

which java 输出 /usr/bin/java

#软连接

ls -l /usr/bin/java 输出 /usr/bin/java -> /etc/alternatives/java

ls -l /etc/alternatives/java --> 输出Java安装目录{JAVA_HOME}

配置jdk环境变量

export JAVA_HOME={JAVA_HOME}

export PATH=PATH:JAVA_HOME/bin

export CLASSPATH=.:$JAVA_HOME/lib

安装maven，(不知道为什么要再次登录才能使用wget命令)

wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo

yum -y install apache-maven

查找maven安装路径

#查找包路径

rpm -qa|grep apache-maven

#根据包路径查找安装目录

rpm -ql apache-maven-3.5.2-1.el7.noarch

#在搜索结果中就有maven的安装目录。

配置文件路径

#如果想修改拉取仓库

/etc/maven/settings.xml

安装RocketMQ

http://rocketmq.apache.org/docs/quick-start/

单机启动配置

修改nameserver和broker启动所需内存

启动nameserver：nohup sh bin/mqnamesrv -n xxx:9876 &

修改broker.conf配置后，启动broker：nohup sh bin/mqbroker -c conf/broker.conf &

broker.conf改为

brokerIP1=xxx

autoCreateTopicEnable=true

namesrvAddr=xxx:9876

brokerClusterName = DefaultCluster

brokerName = broker-a

brokerId = 0

deleteWhen = 04

fileReservedTime = 48

brokerRole = ASYNC_MASTER

flushDiskType = ASYNC_FLUSH

安装rocketmq-console

下载https://github.com/apache/rocketmq-externals

定位到rocketmq-console项目

修改：rocketmq.config.namesrvAddr=xxx:9876 (选择是否修改server.port=8082)

打包：mvn clean package -Dmaven.test.skip=true

上传到服务器启动：nohup java -jar rocketmq-console-ng-1.0.1.jar --server.port=8082 --rocketmq.config.namesrvAddr=xxx:9876 &

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