jar启动脚本示例

#!/bin/bash
#项目包名
APP_NAME=sentinel-dashboard-1.8.4
#项目启动脚本使用说明,用来提示输入参数
usage() {
    
    
    echo "Usage: sh project.sh [start|stop|restart|status]"    
    exit 1
}

#检查程序是否在运行
is_exist(){
    
    
  pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}'`
  #如果不存在返回1,存在返回0     
  if [ -z "${pid}" ]; then
   return 1
  else
    return 0
  fi
}

#启动方法、命令
start(){
    
    
  is_exist
  if [ $? -eq 0 ]; then
    echo "${APP_NAME} is already running. pid=${pid}"
  else
    #/usr/bin/nohup java -Dloader.path="./lib" -jar -Xms128m -Xmx256m  -XX:+PrintGC -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Xloggc:./log/${APP_NAME}_gc.log ${APP_NAME}.jar >> ./log/nohup_${APP_NAME}_$(date +%F).log 2>&1 &
	java -Dspring.profiles.active=local -Dspring.cloud.nacos.discovery.server-addr=127.0.0.1:8848 -Dspring.cloud.nacos.discovery.namespace=local -jar -Xms128m -Xmx256m  -XX:+PrintGC -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Xloggc:./log/${
    
    APP_NAME}_gc.log ${
    
    APP_NAME}.jar >> ./log/nohup_${
    
    APP_NAME}_$(date +%F).log 2>&1 &
  fi
}

#停止方法
stop(){
    
    
  is_exist
  if [ $? -eq "0" ]; then
    kill -9 $pid
  else
    echo "${APP_NAME} is not running"
  fi  
}

#输出运行状态
status(){
    
    
  is_exist
  if [ $? -eq "0" ]; then
    echo "${APP_NAME} is running. Pid is ${pid}"
  else
    echo "${APP_NAME} is NOT running."
  fi
}

#重启
restart(){
    
    
  stop
  sleep 5
  start
}

#根据输入参数,选择执行对应方法,不输入则执行使用说明
case "$1" in
  "start")
    start
    ;;
  "stop")
    stop
    ;;
  "status")
    status
    ;;
  "restart")
    restart
    ;;
  *)
    usage
    ;;
esac
#日志路径
echo "请查看日志 tail -f ./log/nohup_${APP_NAME}_$(date +%F).log"

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转载自blog.csdn.net/u013078871/article/details/125590691
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