<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
				http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0"
         metadata-complete="true">

    <!--注册监听器-->
    <!--只要把他配置在这里，他自己就会生效了-->
    <listener>
        <listener-class>com.mahe666.listener.OnlineCountListener</listener-class>
    </listener>

</web-app>