Java servletcontextlistener未调用

Java servletcontextlistener未调用,java,web-services,servlets,servlet-listeners,Java,Web Services,Servlets,Servlet Listeners,为什么follow contextlistener未在第一次请求或服务器启动时调用 package com.kk.HTTP.listener; import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener;; public class WebApplicationListener implements ServletContextListener{ @Override publi

为什么follow contextlistener未在第一次请求或服务器启动时调用

package com.kk.HTTP.listener;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;;

public class WebApplicationListener  implements ServletContextListener{

@Override
public void contextDestroyed(ServletContextEvent arg0) {
    // TODO Auto-generated method stub
    System.out.println("Destroyed");
}

@Override
public void contextInitialized(ServletContextEvent arg0) {
    // TODO Auto-generated method stub

    System.out.println("init");
}

}
在web.xml中

<web-app>

<listener>
<listener-class>com.kk.HTTP.listener.WebApplicationListener</listener-class>
</listener>
<welcome-file-list>
    <welcome-file>index.html</welcome-file>
</welcome-file-list>

</web-app>

com.kk.HTTP.listener.WebApplicationListener
index.html

我错过了什么吗。请回答

你的启动日志显示了什么?张贴。你在哪里寻找SOP的输出?您是从Eclipse这样的IDE运行它吗?