package apibook.c8.s1;

import java.rmi.*;
import java.net.*;
import java.io.*;

public class RemClient {

public static void main(String[] args) {

try {
      String host = (args.length > 0) ? args[0] : "localhost"; //從命令行讀取遠(yuǎn)程主機(jī)名
//通過(guò)URL在遠(yuǎn)程主機(jī)上查找對(duì)象，并把它轉(zhuǎn)化為本地接口Rem類型
      Rem remObject = (Rem) Naming.lookup("rmi://" + host + "/Rem");
      System.out.println(remObject.getMessage()); //調(diào)用遠(yuǎn)程對(duì)象的方法
    }
    catch (RemoteException re) {
      System.out.println("RemoteException: " + re);
    }
    catch (NotBoundException nbe) {
      System.out.println("NotBoundException: " + nbe);
    }
    catch (MalformedURLException mfe) {
      System.out.println("MalformedURLException:" + mfe);
    }
  }
}