Centos 7將java jar包自定義開(kāi)機(jī)啟動(dòng)服務(wù)

1. 先上 jar包的啟動(dòng)腳本

vim?service.sh

#!/bin/bash

# 需要變更的參數(shù)

# 先查看java絕對(duì)路徑：which java

java=/data/app/jdk/bin/java

STARTUP="$java -server -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m -Xms512m -Xmx512m -Xmn128m -Xss256k -XX:SurvivorRatio=8 -XX:+UseConcMarkSweepGC -Dspring.profiles.active=dev -jar"

PROJECT="odms"

LISTEN_PORT="8092"

JAR=`ls /data/www/$PROJECT-$LISTEN_PORT/*.jar -th |head -1`

cd /data/www/$PROJECT-$LISTEN_PORT

function start () {

nohup $STARTUP $JAR >> /data/logs/$PROJECT-$LISTEN_PORT/$PROJECT.log 2>&1&

exit 0

}

function stop () {

PID=`ps aux|grep "$JAR"|grep -v grep|awk '{print $2}'`

if [ -z $PID ];then

exit 0

else

kill -9 $PID

fi

}

function reload () {

PID=`ps aux|grep "$JAR"|grep -v grep|awk '{print $2}'`

if [ -z $PID ];then

exit 0

else

kill -1 $PID

fi

}

case "$1" in

start)

start

;;

stop)

stop

;;

reload)

reload

;;

restart)

stop

sleep 3

start

;;

*)

echo "start|stop|reload|restart"

;;

esac

寫(xiě)好腳本之后，需要為腳本添加可執(zhí)行權(quán)限

chmod +x service.sh

2. 自定義開(kāi)機(jī)啟動(dòng)命令

vim?/usr/lib/systemd/system/odms.service

[Unit]

Description=Java

After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]

User=dev

Group=dev

Type=forking

ExecStartPre=/bin/cd /data/www/odms-8092/

ExecStart=/data/www/odms-8092/service.sh start

ExecReload=/data/www/odms-8092/service.sh reload

ExecStop=/data/www/odms-8092/service.sh stop

PrivateTmp=true

[Install]

WantedBy=multi-user.target

systemctl daemon-reload

3. 添加開(kāi)機(jī)啟動(dòng)服務(wù)

#添加開(kāi)機(jī)啟動(dòng)服務(wù)

systemctl enable?odms

# 啟動(dòng)服務(wù)

systemctl start odms

#關(guān)閉服務(wù)

systemctl stop odms

# 重啟服務(wù)

systemctl restart odms

#查看服務(wù)狀態(tài)

systemctl status doms

#取消開(kāi)機(jī)啟動(dòng)

systemctl disable odms

總結(jié)

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