productclient.java

来自「core java第二卷源代码第三章。欢迎大家下载」· Java 代码 · 共 37 行

/**
   @version 1.01 2001-07-10
   @author Cay Horstmann
*/

import java.rmi.*;
import java.rmi.server.*;

/**
   This program demonstrates how to call a remote method
   on two objects that are located through the naming service.
*/
public class ProductClient
{  
   public static void main(String[] args)
   { 
      System.setProperty("java.security.policy", "client.policy");
      System.setSecurityManager(new RMISecurityManager());
      String url = "rmi://localhost/";
         // change to "rmi://yourserver.com/"
         // when server runs on remote machine
         // yourserver.com
      try
      {  
         Product c1 = (Product)Naming.lookup(url + "toaster");
         Product c2 = (Product)Naming.lookup(url + "microwave");
         System.out.println(c1.getDescription());
         System.out.println(c2.getDescription());
      }
      catch(Exception e)
      {  
         e.printStackTrace();
      }
      System.exit(0);
   }
}