Linux下SpringBoot项目启停脚本

Posted 2022-11-23 默辨

最近工作用到该脚本，故作此记录。

启动命令：./app.sh start

停止命令：./app.sh stop

强制停止命令：./app.sh stop -f

可能涉及其他命令：

给app.sh文件赋权限：chmod 777 app.sh

修改shell脚本编码格式：vi进入文件，esc ：set ff=unix
脚本需要进入指定的目录下执行：在appName=projectName前面补上，cd projectName即可

projectName：需要启动的jar包的名字

#!/bin/sh

appName=projectName
if [ -z $appName ]
then
    echo "Please check that this script and your jar-package is in the same directory!"
    exit 1
fi

killForceFlag=$2

function start()

    count=`ps -ef |grep java|grep $appName|wc -l`
    if [ $count != 0 ];then
        echo "Maybe $appName is running, please check it..."
    else
        echo "The $appName is starting..."
        nohup java -jar -Xms3072m -Xmx4096m -Xmn1536m -XX:+UseAdaptiveSizePolicy -XX:+UseParallelOldGC -XX:MaxGCPauseMillis=100 -XX:+PrintGCDetails -XX:+PrintTenuringDistribution -Xloggc:gclog.log -DWORKING_PATH=/home/working8077 $appName >/home/working8077/springboot.log 2>&1 &
		echo "Java -jar over"
    fi


function stop()

    appId=`ps -ef |grep java|grep $appName|awk 'print $2'`
    if [ -z $appId ]
    then
        echo "Maybe $appName not running, please check it..."
    else
        echo -n "The $appName is stopping..."
        if [ "$killForceFlag" == "-f" ]
        then 
            echo "by force"
            kill -9 $appId
        else
            echo
            kill $appId
        fi
    fi






function usage()

    echo "Usage: $0 start|stop|stop -f"
    echo "Example: $0 start"
    exit 1


case $1 in
    start)
    start;;

    stop)
    stop;;
   
    
    *)
    usage;;
esac