EJB - lookup

Programação Java
#1 


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package clientjavase;

import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import com.delta.br.HelloUser;
import java.io.FileInputStream;
import java.util.Properties;
import javax.naming.InitialContext;
import javax.naming.NamingException;

/**
 *
 */
public class Main {

    @EJB
    private static HelloUser helloUser  ;

    public static void main(String[] args)  {
   try {System.out.println("testando ... ");
            Properties props = new Properties();
            props.load(new FileInputStream("C:\\jndiFile.properties"));
            InitialContext ctx = new InitialContext(props);
            helloUser  = (HelloUser) ctx.lookup("HelloUser");

        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        } catch (NamingException nex) {
            nex.printStackTrace();
        }
        helloUser.sayHello("Curious George");
        System.out.println("Invoked EJB successfully .. see server console for output");
    }
}

esse lookup está correto ?

#2