#!/bin/bash 


DIR="$( cd "$( dirname "$0"  )" && pwd  )"
echo "current dir $DIR"
BASE_DIR="$DIR"
export LD_LIBRARY_PATH="$DIR"
APP_NAME=ZjWebService

APP_PATH="$BASE_DIR/ZjWebService"
echo "APP_PATH = $APP_PATH"
LIB_PARH="$BASE_DIR/libzjdriver.so"
echo "LIB_PARH = $LIB_PARH"

#userage
usage() {
	echo "Usage: sh script.sh [start|stop|restart|status]"
	exit 1
}
is_exist(){
if [ ! -f $BASE_DIR/ZjWebService ]; then
	return 1
else
	pid=`ps -ef | grep "ZjWebService" | grep -v grep | awk '{print $2}'`
	echo "PID: $pid"
	appNum=`ps -ef|awk '{print $2}'|grep -c -e "^${pid}\$"`
	echo appNum $appNum
	if [ ${appNum} -gt 0 ]; then
		return 0
	else
		rm -rf $BASE_DIR/ZjWebService.pid >/dev/null 2>&1 &
		return 1
	fi
fi
}
#start server
start(){
is_exist
if [ $? -eq "0" ]; then
	echo "${APP_NAME} is already running. pid=${pid} ."
else
	echo "APP_PATH: $APP_PATH"
	echo "LIB_PATH: $LIB_PARH"
	"$DIR"/ZjWebService &
fi
}
#stop webserver
stop(){
is_exist
if [ $? -eq "0" ]; then
	kill -9 $pid
	rm -rf $BASE_DIR/application.pid >/dev/null 2>&1 &
else
	echo "${APP_NAME} is not running"
fi
}
#running status
status(){
is_exist
if [ $? -eq "0" ]; then
	echo "${APP_NAME} is running. Pid is ${pid}"
else
	echo "${APP_NAME} is NOT running."
fi
}
#restart server
restart(){
stop
start
}


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