#!/bin/sh

APP_HOME=$(cd $(dirname $0)/..; pwd)
echo "APP_HOME : $APP_HOME"

cd $APP_HOME

PID_FILE="$APP_HOME/logs/app.pid"
echo "PID_FILE : $PID_FILE"

if [ -e $PID_FILE ]; then
    count=0
    pid=`cat $PID_FILE`
    echo "prepare kill pid $pid"
    kill -15 $pid
    count=`ps -ef | grep $pid | grep -v "grep" | wc -l`
    echo "count=$count"

    i=1
    for(( i=1;i<100;i++))
    do
      count=`ps -ef | grep $pid | grep -v "grep" | wc -l`
      if [ $count -gt 0 ]; then
        echo sleep $i second
        sleep 1
      else
        #若进程已经关闭，则跳出循环
        echo "break"
        rm $PID_FILE
        break
      fi
    done
else
    echo "$PID_FILE not exist"
fi