client.java

jdk 6.0的api文档．．．很难找到哦

/*
 * Copyright 2004 Sun Microsystems, Inc. All  Rights Reserved.
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 * without modification, are permitted provided that the following 
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 * -Redistribution in binary form must reproduce the above copyright 
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 *  distribution.
 *  
 * Neither the name of Sun Microsystems, Inc. or the names of 
 * contributors may be used to endorse or promote products derived 
 * from this software without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any
 * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
 * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
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package example.hello;

import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;

public class Client {

    private Client() {}

    public static void main(String[] args) {

	String host = (args.length < 1) ? null : args[0];
	try {
	    Registry registry = LocateRegistry.getRegistry(host);
	    Hello stub = (Hello) registry.lookup("Hello");
	    String response = stub.sayHello();
	    System.out.println("response: " + response);
	} catch (Exception e) {
	    System.err.println("Client exception: " + e.toString());
	    e.printStackTrace();
	}
    }
}