CentOs部署SpringBoot项目使用Shell脚本启动和关闭

我就是我 2023-06-13 13:27 12阅读 0赞

`由于网上博客里面不够全面，本文进行了一些整理，方便如我一般的小白使用。`  
`里面代码都是网上找的，并且标明了出处，如果侵权请告知，会删除`  
默认状态：

> 1.  已经成功将jar包上传到服务器
> 2.  使用java -jar yourproject.jar运行可成功
> 3.  服务器可运行nohup命令

1.  创建shell脚本 [参照][Link 1]  
    `默认shell脚本和jar包放在同一个目录下，并且同名`  
    命令：
    
    > 1.  创建脚本：vim yourname.sh
    > 2.  修改脚本快捷键 i
    > 3.  编译完成 esc
    > 4.  返回命令行 :wq

#!/bin/bash
    
    SpringBoot="yourname.jar"
    
    if [ "$1" = "" ];
    then
        echo -e "\033[0;31m 未输入操作名 \033[0m \033[0;34m {start|stop|restart|status} \033[0m"
        exit 1
    fi
    
    if [ "$SpringBoot" = "" ];
    then
        echo -e "\033[0;31m 未输入应用名 \033[0m"
        exit 1
    fi
    
    function start()
    { 
        count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
        if [ $count != 0 ];then
            echo "$SpringBoot is running..."
        else
            echo "Start $SpringBoot success..."
            nohup java -jar $SpringBoot > /dev/null 2>&1 &
        fi
    }
    
    function stop()
    { 
        echo "Stop $SpringBoot"
        boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'`
        count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
    
        if [ $count != 0 ];then
            kill $boot_id
            count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
    
            boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'`
            kill -9 $boot_id
        fi
    }
    
    function restart()
    { 
        stop
        sleep 2
        start
    }
    
    function status()
    { 
        count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
        if [ $count != 0 ];then
            echo "$SpringBoot is running..."
        else
            echo "$SpringBoot is not running..."
        fi
    }
    
    case $1 in
        start)
        start;;
        stop)
        stop;;
        restart)
        restart;;
        status)
        status;;
        *)
    
        echo -e "\033[0;31m Usage: \033[0m \033[0;34m sh $0 {start|stop|restart|status} {SpringBootJarName} \033[0m \033[0;31m Example: \033[0m \033[0;33m sh $0 start esmart-test.jar \033[0m"
    esac

1.  开启权限 [参照][Link 2]  
    如果使用会报错`permission denied`

chmod 777 yourname.sh

1.  运行命令

> ./yourname.sh start 服务器运行  
> ./yourname.sh stop 服务器停止  
> ./yourname.sh status 服务器状态

[Link 1]: https://segmentfault.com/a/1190000012030747
[Link 2]: https://jingyan.baidu.com/article/90808022fa50dbfd90c80f52.html