client.java

演示简单Java语言基础

//引入相关包
import javax.naming.Context;
import javax.naming.directory.InitialDirContext;
import javax.naming.NamingException;
import java.util.Hashtable;
public class Client
{
	public static void main(String args[])
	{
		//设定初始参数值
		Hashtable ht=new Hashtable();
		//使用weblogic命名服务
        ht.put (Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
        //服务器在本机
        ht.put(Context.PROVIDER_URL,"t3://localhost:789";
        //捕获NamingException
        try
        {
        	//调用InitialContext构造器，指定初始的参数值
        	Context ct=new InitialContext(ht);
        	//查找对象
        	object obj = ct.lookup("CmpBookJndiName");
 	        CmpBookHome home=
 	            (CmpBookHome)PortableRemoteObject.narrow(obj,CmpBookHome.class);
 	        //添加一条记录
 	        CmpBook bean = home.create("7-121-00746-0","Kathy Wvalrath","Swing",58.00);
        }
        catch(NamingException e)
        {
        	e.printStrackTrace();
        }
	}
}