spring boot 配置成 linux service

迷南。 2022-06-02 00:56 95阅读 0赞

最近，要把公司以前的一个java application 同步程序修改一下，让它变成一个容易部署而且运行稳健的服务。

网上找了一下资料，决定动手把它变成一个spring boot项目，理由有3：

（1）易维护；

（2）易部署；

（3）较稳健；

做了以下步骤：

1.把它从传统项目变为maven项目，好处是大家都知的.

2.把它从一般的java application 变为spring boot application.

3.把它部署成Linux的系统服务.

听起来是容易的，实际也是容易，只要不做错就行，呵呵。在这里，重点说一下第三步.

**以下为ubuntu环境：**

(1)先生成spring boot 项目的jar包,往pom.xml里加点料，不然做不了的.

<build>
    	 <plugins>
     		<plugin>
    		  <groupId>org.apache.maven.plugins</groupId>
    		  <artifactId>maven-surefire-plugin</artifactId>
    		  <version>2.19.1</version>
    		</plugin>
    		<plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.5.9.RELEASE</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
    		
    	  </plugins>
        </build>

然后用

mvn clean compile //重新编译

mvn package skipTests //生成包啦

(2)把生成的jar包 oee-sync-tool-0.1.jar copy 到/home/page/soft目录下

(3)在/etc/systemd/system下创建文件oee-sync-tool.service如下内容：

[Unit]
    Description=oee-sync-tool Service
    After=syslog.target
    
    [Service]
    ExecStart=/opt/java/jdk1.8.0_131/bin/java -jar /home/page/soft/oee-sync-tool-0.1.jar --spring.profiles.active=dev
    SuccessExitStatus=143
    
    [Install]
    WantedBy=multi-user.target

然后输入启动服务 :   service oee-sync-tool restart

查看服务：service oee-sync-tool status

停止服务：service oee-sync-tool stop

日志嘛，是放在/logs下面的sync-error.log,sync-info.log

(4)大功告成

**以下是Centos环境：**

(1)在/etc/init.d下新建一个oee-sync-tool文件，内容如下：

#!/bin/bash
    #
    # chkconfig: - 57 75
    # description: test service
    
    ROOT_PATH=/opt/oee/
    OEE_SYNC_PID=/opt/oee/oee-sync-tool.pid
    start() {
    
         if [ -f /opt/oee/oee-sync-tool.pid ];then
                        SPID=`cat /opt/oee/oee-sync-tool.pid`
                          if [ "$SPID" != "" ];then
                             echo "oee-sync-tool is running.....please check again!"
                             echo  $OEE_SYNC_PID
                          else
                            echo -n $"Starting $prog: "
                            nohup java -jar /opt/oee/oee-sync-tool-0.1.jar >/dev/null 2>&1 & new_agent_pid=$!
                            echo "$new_agent_pid" > $OEE_SYNC_PID
    
                          fi
         else
             echo -n $"Starting $prog: "
             nohup java -jar /opt/oee/oee-sync-tool-0.1.jar >/dev/null 2>&1 & new_agent_pid=$!
             echo "$new_agent_pid" > $OEE_SYNC_PID
         fi
    
    
    
    
    }
    
    stop() {
    
         if [ -f /opt/oee/oee-sync-tool.pid ];then  
                        SPID=`cat /opt/oee/oee-sync-tool.pid`  
                          if [ "$SPID" != "" ];then  
                             kill -9  $SPID  
      
                             echo  > $OEE_SYNC_PID  
                             echo "stop success"  
                          fi  
         fi          
    }
    
      
    CheckProcessStata()  
    {  
        CPS_PID=$1  
        if [ "$CPS_PID" != "" ] ;then  
            CPS_PIDLIST=`ps -ef|grep $CPS_PID|grep -v grep|awk -F" " '{print $2}'`  
        else  
            CPS_PIDLIST=`ps -ef|grep "$CPS_PNAME"|grep -v grep|awk -F" " '{print $2}'`  
        fi  
      
        for CPS_i in `echo $CPS_PIDLIST`  
        do  
            if [ "$CPS_PID" = "" ] ;then  
                CPS_i1="$CPS_PID"  
            else  
                CPS_i1="$CPS_i"  
            fi  
      
            if [ "$CPS_i1" = "$CPS_PID" ] ;then  
                #kill -s 0 $CPS_i  
                kill -0 $CPS_i >/dev/null 2>&1  
                if [ $? != 0 ] ;then  
                    echo "[`date`] MC-10500: Process $i have Dead"   
                    kill -9 $CPS_i >/dev/null 2>&1  
                     
                    return 1  
                else  
                    #echo "[`date`] MC-10501: Process is alive"   
                    return 0  
                fi  
            fi  
        done  
        echo "[`date`] MC-10502: Process $CPS_i is not exists"   
        return 1  
    }  
      
    status()  
    {  
      SPID=`cat /opt/oee/oee-sync-tool.pid`   
      CheckProcessStata $SPID >/dev/null  
                                 if [ $? != 0 ];then  
                                    echo "oee-sync-tool:{$SPID}  Stopped ...."  
                                  else  
                                    echo "oee-sync-tool:{$SPID} Running Normal."  
                                 fi  
      
    }  
       
    restart()  
    {  
        echo "stoping ... "  
        stop  
        echo "staring ..."  
        start  
    }  
       
    case "$1" in  
        start)  
            start  
            ;;  
        stop)  
            stop  
            ;;  
        status)  
             status  
            ;;  
        restart)  
            restart  
            ;;  
        *)  
            echo $"Usage: $0 {start|stop|restart}"  
            RETVAL=1  
    
    echo $"Usage: $0 {start|stop|restart|force-reload}"
    exit 2
    esac

（2）使用命令chkconfig设置开机启动  
          
        chkconfig --add oee-sync-tool