#!/bin/sh
## java env
API_NAME=wms
JAR_NAME=`ls $API_NAME.jar`
PID=$API_NAME\.pid

usage(){
    echo "Usage: sh 执行脚本.sh [start_project|stop_project|restart_project|status_project]"
    exit 1
}

is_exist(){
  pid=`ps -ef|grep $JAR_NAME|grep -v grep|awk '{print $2}' `
  if [ -z "${pid}" ]; then
   return 1
  else
    return 0
  fi
}

start(){
  is_exist
  if [ $? -eq "0" ]; then 
    echo ">>> ${JAR_NAME} is already running PID=${pid} <<<" 
  else 
    nohup java -server -Xmx512M -Xms512M -Xmn512M  -XX:MaxMetaspaceSize=216M -XX:MetaspaceSize=216M -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly  -XX:+DisableExplicitGC -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/project/logs/dump/ -Xloggc:/opt/project/logs/dump/gc.log  -jar  $JAR_NAME --spring.profiles.active=prod >/dev/null 2>&1 &
    echo $! > $PID
    echo ">>> start $JAR_NAME successed PID=$! <<<" 
   fi
  }

stop(){
  #is_exist
  pidf=$(cat $PID)
  #echo "$pidf"  
  echo ">>> api PID = $pidf begin kill $pidf <<<"
  kill $pidf
  rm -rf $PID
  sleep 2
  is_exist
  if [ $? -eq "0" ]; then 
    echo ">>> api 2 PID = $pid begin kill -9 $pid  <<<"
    kill -9  $pid
    sleep 2
    echo ">>> $JAR_NAME process stopped <<<"  
  else
    echo ">>> ${JAR_NAME} is not running <<<"
  fi  
}

status(){
  is_exist
  if [ $? -eq "0" ]; then
    echo ">>> ${JAR_NAME} is running PID is ${pid} <<<"
  else
    echo ">>> ${JAR_NAME} is not running <<<"
  fi
}

restart(){
  stop
  start
}

case "$1" in
  "start_project")
    start
    ;;
  "stop_project")
    stop
    ;;
  "status_project")
    status
    ;;
  "restart_project")
    restart
    ;;
  *)
    usage
    ;;
esac
#exit 0