findallclient.java

精通Jboss——Ejb和Web Services开发精解的随书源代码

/**
 * FindallClient.java Created on 2003-12-7
 *
 */
package com.liuyang.ejb.cmp.node.client;

import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Hashtable;
import java.util.Iterator;

import javax.ejb.FinderException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.rmi.PortableRemoteObject;

import com.liuyang.ejb.cmp.node.NodeHome;
/**
 * @author liuyang
 *
 */
public class FindallClient {

	public static void main(String[] args) throws RemoteException, FinderException {
		NodeClient client = new NodeClient();
		client.setup();
		Collection col = client.home.findAll();
		if((col!=null)&&(!col.isEmpty())){
			Iterator it = col.iterator();
			while(it.hasNext()){
				System.out.println(it.next());
			}
		}
		
	}
	NodeHome home;
	public void setup(){
		Context ctx = null;	
		try {
			Hashtable env = new Hashtable();
			env.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
			env.put(Context.PROVIDER_URL,"localhost");
			ctx = new InitialContext(env);	
			//ctx = new InitialContext();				
		} catch (NamingException e) {
			e.printStackTrace();
		}
			Object objRef;
		try {
			objRef = ctx.lookup("cmp/node");
			home = (NodeHome)PortableRemoteObject.narrow(objRef, NodeHome.class);
		} catch (NamingException e1) {
			e1.printStackTrace();
		}		
	}
}