test.java

介绍ejb3.0中的实体bean与会话bean的区别

package test;


import java.util.*;

import javax.naming.*;

/* 引入两个客户端包:
 * C:\jboss-4.2.1.GA\client下的:jnp-client.jar和jbossall-client.jar
 */
public class Test {
	public static void main(String[] args) {
		try {
			Properties p = new Properties();
			p.setProperty("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory");;
			p.setProperty("java.naming.provider.url", "jnp://localhost:1099");
			p.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming:org.jnp.interfaces");
		
			  Context ctx = new InitialContext(p);
			  Object ref=  ctx.lookup("StuinfoFacade/remote");
			  StuinfoFacadeRemote remote=(StuinfoFacadeRemote)ref;
		 
			  Stuinfo xie=remote.findById(1);
			  System.out.println("姓名:"+xie.getStuName() );
		
			  System.out.println("**********添加*******************");
			/*  Stuinfo stu=new Stuinfo();
			  stu.setStuId(100);
			  stu.setStuName("谢天谢地");
			  stu.setStuSex("男");
			  stu.setStuAddress("kkkk");
			  stu.setStuAge(20);
			  remote.save(stu); */
			  System.out.println("**********添加ok*******************");
			  System.out.println("所有学生:"+remote.findAll().size() );
			  List list= remote.findPage(2, 5);
			  System.out.println("第二页大小:"+list.size() );
			Stuinfo kk=  remote.getScoresByStuId(1);
		     Set s=	kk.getScoreses();
			for(Object o:s)
			{
				Scores score=(Scores)o;
				System.out.println("成绩ID="+score.getScoresId()+"  java="+score.getJava());
				
			}
			  
		
		} catch (Exception e) {
		
			e.printStackTrace();
		}
	}

}