<listener>

    <listener-class>nc.xyzq.listener.WebServicePublishListener</listener-class>

</listener> 

package nc.xyzq.listener;

import java.net.InetAddress;

import java.net.UnknownHostException;

import javax.servlet.ServletContextEvent;

import javax.servlet.ServletContextListener;

import javax.servlet.annotation.WebListener;

import javax.xml.ws.Endpoint;

import nc.xyzq.uuib.service.impl.WebServiceImpl;

 /**

  * 用于发布WebService的监听器

  */

 //使用Servlet.提供的@WebListener注解将实现了ServletContextListener接口的WebServicePublishListener类标注为一个Listener

 @WebListener

 public class WebServicePublishListener implements ServletContextListener {

     @Override

     public void contextDestroyed(ServletContextEvent sce) {

       System.gc();

     }

     @Override

     public void contextInitialized(ServletContextEvent sce) {

        //WebService的发布地址

        String ip ="";

        try {

            ip = InetAddress.getLocalHost().getHostAddress();

        } catch (UnknownHostException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

         System.out.println("本机的IP = " + ip);

         String address = "http://"+ip+":8080/rzzxservices/WebService";

         //发布WebService，WebServiceImpl类是WebServie接口的具体实现类

         Endpoint.publish(address , new WebServiceImpl());

         System.out.println("使用WebServicePublishListener发布webservice成功!");

     }

 }