• Java启动、停止、重启脚本


    应用启动脚本:

    #!/bin/bash
    #
    # author:liusha
    # description: JAVA APP start|stop|restart|status.
    
    ENV=dev
    APP_HOME=`pwd`
    APP_NAME=demoApp
    RUNNING_USER=root
    LOG_DATE=`date +%Y%m%d%H%M%S`
    
    dirname $0|grep "^/" >/dev/null
    
    #获取APP路径
    if [[ $? -eq 0 ]]; then
       APP_HOME=`dirname $0`
    else
        dirname $0|grep "^." >/dev/null:
        temp=$?
        if [[ ${temp} -eq 0 ]]; then
            APP_HOME=`dirname $0|sed "s#^.#$APP_HOME#"`
        else
            APP_HOME=`dirname $0|sed "s#^#$APP_HOME/#"`
        fi
    fi
    
    #创建日志路径
    if [[ ! -d "$APP_HOME/logs" ]]; then
      mkdir ${APP_HOME}/logs
    fi
    
    #实时日志
    LOG_PATH=${APP_HOME}/logs/${APP_NAME}.out
    #GC日志信息
    GC_LOG_PATH=${APP_HOME}/logs/gc-${APP_NAME}-${LOG_DATE}.log
    #JMX监控参数
    JMX="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=1091 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"
    #JVM启动参数
    JVM_OPTS="-Dname=$APP_NAME -Djeesuite.configcenter.profile=$ENV -Duser.timezone=Asia/Shanghai -Xms512M -Xmx512M -XX:PermSize=256M -XX:MaxPermSize=512M -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDateStamps -Xloggc:$GC_LOG_PATH -XX:+PrintGCDetails -XX:NewRatio=1 -XX:SurvivorRatio=30 -XX:+UseParallelGC -XX:+UseParallelOldGC"
    
    APP_FILE=${APP_NAME}.jar
    pid=0
    
    #获取进程号
    getPid() {
        pid=`ps -ef |grep ${APP_FILE} |grep -v grep |awk '{print $2}'`
    }
    
    #启动服务
    start() {
      getPid
      if [[ ! -n "$pid" ]]; then
        JAVA_CMD="nohup java -jar $JVM_OPTS $APP_FILE >> $LOG_PATH 2>&1 &"
        echo "---------------------------------"
        su  ${RUNNING_USER} -c "$JAVA_CMD"
        echo "启动完成,按CTRL+C退出日志界面即可>>>>>"
        echo "---------------------------------"
        sleep 2s
        tail -f ${LOG_PATH}
      else
          echo "$APP_NAME is running PID: $pid"
      fi
    }
    
    #停止服务
    stop() {
        getPid
        if [[ ! -n "$pid" ]]; then
         echo "$APP_NAME not running"
        else
          echo "$APP_NAME stop..."
          kill -9 ${pid}
        fi
    }
    
    #重启服务
    restart() {
        stop
        sleep 1s
        start
    }
    
    #服务状态
    status() {
       getPid
       if [[ ! -n "$pid" ]]; then
         echo "$APP_NAME not running"
       else
         echo "$APP_NAME running PID: $pid"
       fi
    }
    
    case $1 in
        start)
            start
            ;;
        stop)
            stop
            ;;
        restart)
            restart
            ;;
        status)
            status
            ;;
        *)
            echo "$0: Usage: $0 {start|stop|restart|status}"
            exit 1
            ;;
    esac

    日志查看脚本:

    #!/bin/bash
    #
    # author:liusha
    # description: Console log.
    
    APP_HOME=`pwd`
    APP_NAME=demoApp
    LOG_PATH=${APP_HOME}/logs/${APP_NAME}.out
    tail -100f ${LOG_PATH}
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  • 原文地址:https://www.cnblogs.com/54hsh/p/13651519.html
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