jar启动脚本

APP_NAME=/data/java/bottle_dev/bottle.jar
ACTIVE=dev
#使用说明，用来提示输入参数
usage() {
echo "Usage: sh xxxxxxxx.sh [start|stop|restart|status]"
exit 1
}

#检查程序是否在运行
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
}

#启动方法
start(){
is_exist
if [ $? -eq 0 ]; then
echo ""
echo "${APP_NAME} is already running. pid=${pid} If necessary, please use command: sh xxxxxxxx.sh restart."
echo ""
else
echo ""
echo "Starting..."
echo ""
nohup java -jar -Xms512m -Xmx2048m -Dspring.profiles.active=${ACTIVE} ${APP_NAME} >/dev/null 2>&1 &
pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}'`
echo "Service ${APP_NAME} active=${ACTIVE} is starting！pid=${pid}"
echo ""
echo "........................Start successfully！........................."
echo ""
fi
}

#停止方法
stop(){
is_exist
if [ $? -eq "0" ]; then
kill -9 $pid
else
echo "${APP_NAME} is not running"
fi
}



#输出运行状态
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
restart(){
stop
sleep 5
start
}


#根据输入参数，选择执行对应方法，不输入则执行使用说明
case "$1" in
"start")
start
;;
"stop")
stop
;;
"status")
status
;;
"restart")
restart
;;
*)
usage
;;
esac