Tomcat上发布webservices的war工程，访问异常404详解编程语言

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.FrServiceImpl; 
 
 /** 
  * @author gacl 
  * 用于发布WebService的监听器 
  */ 
 //[email protected][email protected]tener 
 @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/webservices/WebService"; 
        //发布WebService，WebServiceImpl类是WebServie接口的具体实现类 
        Endpoint.publish(address , new FrServiceImpl()); 
        System.out.println("使用WebServicePublishListener发布webservice成功!"); 
     } 
 }