#!/bin/sh
## java env
## service name
SERVICE_NAME=$1
SERVICE_DIR=/usr/service/
JAR_NAME=$SERVICE_NAME\.jar
PID=$SERVICE_NAME\.pid

#function start
start(){
   cd $SERVICE_DIR
   source /etc/profile
   ## nohup java -Xms256m -Xmx512m -jar $JAR_NAME >log/$SERVICE_NAME.out 2>&1 &
   nohup java -jar -Xms256m -Xmx256m $JAR_NAME >/dev/null 2>&1 &
   echo $! > $SERVICE_DIR/$PID
   echo "#### start $SERVICE_NAME"
}

# function stop
stop(){
        cd $SERVICE_DIR
        if [ -f "$SERVICE_DIR/$PID" ]; then
                kill `cat $SERVICE_DIR/$PID`
                rm -rf $SERVICE_DIR/$PID
        fi
        echo "#### stop $SERVICE_NAME"
        
    sleep 3


    PROCESS=`ps -ef|grep $JAR_NAME |grep -v grep|grep -v PPID|awk '{ print $2}'`
    for i in $PROCESS
    do
      echo "Kill the $SERVICE_NAME process [ $i ]"
      kill -9 $i
    done
}

# function clean
clean(){
        echo "---start do do clean phase."
    cd $SERVICE_DIR
        if [ ! -d "lastDeploy" ]; then
           mkdir lastDeploy
        fi
        if [ -f "$JAR_NAME" ]; then
           echo "backup $JAR_NAME"
           mv $JAR_NAME lastDeploy/$JAR_NAME\_`date "+%Y%m%d%H%M%S"`
        fi 

        if [ -d "tmp" ]; then
       mv -f tmp/$JAR_NAME ./
    fi
}

case "$2" in

    start)
        start
        ;;

    stop)
        stop
        ;;

    restart)
        stop
        sleep 2
        start
        echo "#### restart $SERVICE_NAME"
        ;;
   
    clean)
        stop
            sleep 2
        clean
        echo "#### clean $SERVICE_NAME"
        ;;
        
    deploy)
        stop
        clean
        start
        echo "#### deploy $SERVICE_NAME"
        ;;    

esac
exit 0