CentOS -- RocketMQ 4.3.2 standalone Installation and Configuration

1 Download RockeMQ Package:

You need to download it and put it to the OS Image.

wget http://apache.claz.org/rocketmq/4.3.2/rocketmq-all-4.3.2-bin-release.zip

and unzip the package to /opt/rocketmq

2 Prerequsite

JDK installed.

3 Create service account for Jetty

useradd -m rocketmq

echo "umask 002" >> /home/rocketmq/.bash_profile

4 Modify PATH system variable4

run /opt/rocketmq/bin/os.sh

change JVM parameters in /opt/rocketmq/bin/runserver.sh

5 Configure RocketMQ

run /opt/rocketmq/bin/os.sh

change JVM parameters in /opt/rocketmq/bin/runserver.sh

change JVM parameters in /opt/rocketmq/bin/runbroker.sh

#Note: Usually set the Xmn to 1/8 or Xmx

8 Add RocketMQ to system service

cd /etc/init.d

vi rocketmq  and add

 

 

#!/usr/bin/env bash

#

# rocketmq - this script starts and stops the rocketmq daemon

#

# chkconfig:   - 85 15

ROCKETMQ_HOME=/opt/rocketmq

ROCKETMQ_BIN=${ROCKETMQ_HOME}/bin

ADDR=`hostname -i`:9876

LOG_DIR=${ROCKETMQ_HOME}/logs

NAMESERVER_LOG=${LOG_DIR}/namesrv.log

BROKER_LOG=${LOG_DIR}/broker.log

start() {

    if [ ! -d ${LOG_DIR} ];then

       su - rocketmq -c "mkdir ${LOG_DIR}"

    fi

    cd ${ROCKETMQ_HOME}

    su - rocketmq -c  "nohup sh $ROCKETMQ_HOME/bin/mqnamesrv > ${NAMESERVER_LOG} 2>&1 &"

    echo  "The Name Server boot success..."

    su - rocketmq -c  "nohup  sh $ROCKETMQ_HOME/bin/mqbroker -n ${ADDR} > ${BROKER_LOG} 2>&1 &"

    echo  "The broker[%s, ${ADDR}] boot success..."

}

stop() {

    cd ${ROCKETMQ_HOME}

    su - rocketmq -c "sh $ROCKETMQ_HOME/bin/mqshutdown broker"

    sleep 1

    su - rocketmq -c "sh $ROCKETMQ_HOME/bin/mqshutdown namesrv"

}

restart() {

    stop

    sleep 5

    start

}

case "$1" in

    start)

        start

        ;;

    stop)

        stop

        ;;

    restart)

        restart

        ;;

    *)

        echo $"Usage: $0 {start|stop|restart}"

        exit 2

esac

 

 

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chmod a+x rocketmq

chkconfig --add rocketmq

chown -R rocketmq:rocketmq /opt/rocketmq