Rocketmq

RocketMQ安装

下载

https://rocketmq.apache.org/zh/download/

安装

unzip  rocketmq-all-4.9.4-bin-release.zip
mv  rocketmq-all-4.9.4-bin-release  rocketmq-4.8.0
cd rocketmq-4.9.4/bin

vim  runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms2g -Xmx2g -Xmn1g -XX:MetaspaceSize=512m -XX:MaxMetaspaceSize=512m"

vim  runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms2g -Xmx2g -Xmn1g"

#更改日志路径
mkdir  logs
cd  conf
sed -i 's#${user.home}#/data/pub/rocketmq-4.9.4#g' *.xml

启动

#启动nameserver
nohup  ./bin/mqnamesrv >mqnamesrv.log 2>&1 &

tailf  -n50 ./logs/rocketmqlogs/namesrv.log

# 启动Broker
nohup  ./bin/mqbroker ‐n localhost:9876  >mqbroker.log  2>&1 &
# 查看启动日志
tailf  -n50 ./logs/rocketmqlogs/broker.log


# 关闭NameServer
sh bin/mqshutdown namesrv
# 关闭Broker
sh bin/mqshutdown broker


发送消息
# 1.设置环境变量
   export NAMESRV_ADDR=localhost:9876
# 2.使用安装包的Demo发送消息
  sh tools.sh org.apache.rocketmq.example.quickstart.Producer

接收消息
# 1.设置环境变量
  export NAMESRV_ADDR=localhost:9876
# 2.接收消息
  sh tools.sh org.apache.rocketmq.example.quickstart.Consumer