package com.test;

import java.rmi.*;
import java.util.*;

public class MyServer extends java.rmi.server.UnicastRemoteObject implements RmtServer
{
	public MyServer() throws RemoteException
	{
		super();
	}

	//實現(xiàn)RmtServer接口
	public Date getDate() throws RemoteException
	{
		return new Date();
	}

	public Object task(WorkRequest work) throws RemoteException
	{
		return work.task();
	}

	public static void main(String args[])
	{
		//目的是保護(hù)主機(jī)不受來自客戶端的惡意代碼的損害，--------------------------------------------------(1)
		//如果不這樣做，buyunxu裝載RMI類
		if(System.getSecurityManager()==null)
		{
			System.setSecurityManager(new RMISecurityManager());
		}
		
		try
		{
			//創(chuàng)建了遠(yuǎn)程對象的實例，一旦實例被創(chuàng)建，服務(wù)器就監(jiān)聽客戶的請求--------------------------------(2)
			RmtServer server = new MyServer();

			//客戶為了能夠調(diào)用遠(yuǎn)程對象的方法，首先要獲得對遠(yuǎn)程對象的引用；--------------------------------(3)
			//獲得這樣一個引用是從注冊表中獲得的，所以遠(yuǎn)程對象必須注冊到RMI注冊表中
			//Naming.lookup,bind,rebind,unbind,list
			Naming.rebind("//127.0.0.1/MyServer",server);
		}
		catch(java.io.IOException e)
		{
			e.printStackTrace();
		}
	}
};