#!/bin/bash
#name:jar包启动脚本;
#date:2019-8-26;
#author：Yu-Luozi

#此处修改脚本名称：
JAR_PATH=/usr/local/getto/
LOG_PATH=/tmp/
APP_NAME=gopoint-service-1.0-SNAPSHOT.jar
LOG_NAME=getto.log
#脚本菜单项
usage() {
 echo "Usage: sh 脚本名.sh [start|stop|restart|status]"
 exit 1
}

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
}
#启动脚本
start(){
 is_exist
 if [ $? -eq "0" ]; then
 echo "${APP_NAME} is already running. pid=${pid} ."
 else
#此处注意修改jar和log文件文件位置：
 nohup java -jar "$JAR_PATH$APP_NAME" > bootdolog.file   2>&1 &
#此处打印log日志：
 tail -f "$LOG_PATH$LOG_NAME"
 fi
}
#停止脚本
stop(){
 is_exist
 if [ $? -eq "0" ]; then
 kill -9 $pid
 else
 echo "${APP_NAME} is not running"
 fi
}
#显示当前jar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
}
#重启脚本
restart(){
 stop
 start
}

case "$1" in
 "start")
 start
 ;;
 "stop")
 stop
 ;;
 "status")
 status
 ;;
 "restart")
 restart
 ;;
 *)
 usage
 ;;
esac