服务器 sh脚本启动java程序

港控/mmm° 2023-06-14 10:57 172阅读 0赞

![20191119161244452.png][]

1 .run.sh 文件内容，如下,加粗地方需要替换成自己的项目路径

\#!/bin/sh  
\#Java的安装目录  
JAVA\_HOME=**/usr/java/jdk1.8.0\_211-amd64**  
\#运行程序所使用的用户  
OWNER=root  
\#Java程序的目录  
APP\_HOME=**/home/lfserver**  
\#Main方法的类  
APP\_JAR=**app/app-opensite-provider.jar**  
\#日志文件  
LOG\_FILE=**/home/lfserver/app/app.log**  
\#设置CLASSPATH  
CLASSPATH=

JAVA\_CMD=

\#循环将lib文件夹下所有的jar添加到CLASSPATH  
for i in "$APP\_HOME"/lib/\*.jar; do  
    CLASSPATH="$CLASSPATH":"$i"    
done

\#设置运行参数   
JAVA\_OPTS="-Xms512m -Xmx512m -Xmn256m"

\#echo $CLASSPATH;  
psid=0

\#检查Java程序是否运行  
checkpid()\{  
    javaps=\`$JAVA\_HOME/bin/jps -l | grep $APP\_HOME/$APP\_JAR\`

if \[ -n "$javaps" \];then  
        psid=\`echo $javaps | awk '\{print $1\}'\`  
    else  
        psid=0  
    fi  
\}

\#运行程序  
start()\{  
    checkpid

if \[ $psid -ne 0 \];then  
        echo "WARN:$APP\_JAR already started!(pid=$psid)"  
    else  
        echo "Starting $APP\_JAR..."  
         JAVA\_CMD=nohup java $JAVA\_OPTS -jar $APP\_HOME/$APP\_JAR 1 > $LOG\_FILE &  
        echo "JAVA\_CMD"  
        $JAVA\_CMD  
        checkpid  
        if \[ $psid -ne 0 \];then  
            echo "Started $APP\_JAR (pid=$psid)\[OK\]"  
        else  
            echo "Started $APP\_JAR \[FAILED\]"  
        fi  
    fi  
\}

\#停止程序  
stop()\{  
    checkpid  
    if \[ $psid -ne 0 \];then  
        echo "Stoping $APP\_JAR...(pid=$psid)"  
        su - $OWNER -c "kill $psid"

checkpid  
        if \[ $psid -ne 0 \];then  
            echo "Stoping use kill -9"  
            su - $OWNER -c "kill -9 $psid"  
        fi

checkpid  
        if \[ $psid -eq 0 \];then  
            echo "Stoped $APP\_JAR \[OK\]"  
        else  
            echo "Stoped $APP\_JAR \[Failed\]"  
            stop  
        fi

else  
        echo "WARN:$APP\_JAR is not runing"  
    fi  
\}

\#查看状态  
status()\{  
    checkpid

if \[ $psid -ne 0 \];then  
        echo "$APP\_JAR is runing (pid=$psid)"  
    else  
        echo "$APP\_JAR is not runing"  
    fi  
\}

\#帮助信息  
info() \{  
    echo "System Information:"  
    echo "\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*"  
    echo \`head -n 1 /etc/issue\`  
    echo \`uname -a\`  
    echo  
    echo "JAVA\_HOME=$JAVA\_HOME"  
    echo \`$JAVA\_HOME/bin/java -version\`  
    echo  
    echo "APP\_HOME=$APP\_HOME"  
    echo "APP\_MAINCLASS=$APP\_JAR"  
    echo "\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*"  
\}

\#$1表示接收第一个参数，如 ./run.sh start 。则$1就是start   
case "$1" in  
    '**app**')  
        APP\_JAR=$APP\_JAR  
        LOG\_FILE=$LOG\_FILE  
        ;;

\*)  
    echo "Usage: $0 \{ **app**\}"  
    exit 1  
esac

\#$1表示接收第一个参数，如 ./run.sh start second 。则$2就是second   
case "$2" in  
    'start')  
        start  
        ;;  
    'stop')  
        stop  
        ;;  
    'restart')  
        stop  
        start  
        ;;  
    'info')  
        info  
        ;;  
    'status')  
        status  
        ;;  
    \*)  
    echo "Usage: $0 \{start|stop|restart|status|info\}"  
    exit 1  
esac  
exit 0;

[20191119161244452.png]: https://img-blog.csdnimg.cn/20191119161244452.png