import javax.naming.InitialContext;

import javax.naming.NamingException;

import ejb3test.HelloWorld;

import weblogic.jndi.WLInitialContextFactory;

public class Test {

 public static void main(String[] args) throws NamingException {

         java.util.Properties prop = new java.util.Properties();

        prop.setProperty(javax.naming.Context.INITIAL_CONTEXT_FACTORY, WLInitialContextFactory.class.getName());

        prop.setProperty(javax.naming.Context.PROVIDER_URL, "t3://localhost:7001");

        InitialContext ic = new InitialContext(prop);

        HelloWorld h = (HelloWorld)ic.lookup("HelloWorldBean#ejb3test.HelloWorld");

        System.out.println(h.sayHello("somebody "));////somebody  say Hello .

 }

}

package ejb3test;

public interface HelloWorld {

    public String sayHello(String name);

}

package ejb3test;

import javax.ejb.Remote;

import javax.ejb.Stateless;

@Stateless(mappedName = "HelloWorldBean")

@Remote ({HelloWorld.class})

public class HelloWorldBean implements HelloWorld {

    public String sayHello(String name) {

        return name+" say Hello .";

    }

}