spring boot jar启动、停止脚本?
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bluesky 回答于:2019-11-27
0 0

请参考
https://github.com/LinkinStars/springBootTemplate/blob/master/app.sh

命令 作用
./app.sh start 启动应用
./app.sh stop 关闭应用
./app.sh restart 重启应用
./app.sh status 查看应用状态
./app.sh stop -f 强制kill应用进程
#!/bin/bash
## Author LinkinStar
## UPDATE 2019-01-05
version="1.0.1";

appName=$2
if [ -z $appName ];then
    appName=`ls -t |grep .jar$ |head -n1`
fi

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 $appName is starting..."
        nohup java -jar ./$appName -XX:+UseG1GC -XX:+HeapDumpOnOutOfMemoryError -Xms512M -Xmx4G > /dev/null 2>&1 &
    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 "The $appName is stopping..."
        kill $appId
    fi
}

function restart()
{
    # get release version
    releaseApp=`ls -t |grep .jar$ |head -n1`

    # get last version 
    lastVersionApp=`ls -t |grep .jar$ |head -n2 |tail -n1`

    appName=$lastVersionApp
    stop
    for i in {5..1}
    do
        echo -n "$i "
        sleep 1
    done
    echo 0

    backup

    appName=$releaseApp
    start
}

function backup() 
{
    # get backup version
    backupApp=`ls |grep -wv $releaseApp$ |grep .jar$`

    # create backup dir
    if [ ! -d "backup" ];then
        mkdir backup
    fi

    # backup
    for i in ${backupApp[@]}
    do
        echo "backup" $i
        mv $i backup
    done
}

function status()
{
    appId=`ps -ef |grep java|grep $appName|awk '{print $2}'`
    if [ -z $appId ] 
    then
        echo -e "\033[31m Not running \033[0m" 
    else
        echo -e "\033[32m Running [$appId] \033[0m" 
    fi
}


function usage()
{
    echo "Usage: $0 {start|stop|restart|status|stop -f}"
    echo "Example: $0 start"
    exit 1
}

case $1 in
    start)
    start;;

    stop)
    stop;;

    restart)
    restart;;

    status)
    status;;

    *)
    usage;;
esac
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