bind.java

这是关于java目录本地接口的一些代码

import  java.io.*;
import javax.naming.*;
import java.util.*;
public class Bind 
{
	public static void main(String[] args) 
	{
		Hashtable env=new Hashtable(11);
		env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.fscontext.RefFSContextFactory");
		env.put(Context.PROVIDER_URL,"file:/e:/java");
		try
		{
			Context ctx=new InitialContext(env);
//			Hello hello=new Hello("linjun");
//			ctx.rebind("hi",hello);
//          ctx.rename("hi","hello");
            ctx.unbind("hello");
//			Object obj=(Object)ctx.lookup("hello");
//			hello=(Hello)obj;
//			System.out.println(hello.getHello());
			


//			Hello hello=new Hello("linkongluan");
//			ctx.bind("hi",hello);
//			Object obj=(Object)ctx.lookup("hi");
//			hello=(Hello)obj;
//			System.out.println(hello.getHello());
//-------------------------------------------列出所有绑定的东西---------------------------------------------//
//			NamingEnumeration bindings = ctx.listBindings("");
//   	    while (bindings.hasMore()) 
//			{
//	    	Binding bd = (Binding)bindings.next();
//	    	System.out.println(bd.getName()+":"+bd.getObject());
//			}
			ctx.close();
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}
}