working with ejb3 in eclipse

grdzeli_kaci · **Joined:** Tue Jan 17, 2006 6:16 am **Posts:** 31

fierst of all sorry for my english :).
1.Eclipse Version: 3.1.0
2.jboss-4.0.4.GA
3.Ejb 3.0

there is my simple example :
1.Remote Interface

Code:

package org.jboss.tutorial.stateless.bean;

import javax.ejb.Remote;

@Remote
public interface CalculatorRemote {
   public int add(int x, int y);
   public int subtract(int x, int y);
}

2.Local Interface

Code:

package org.jboss.tutorial.stateless.bean;
import javax.ejb.Local;

@Local
public interface CalculatorLocal extends CalculatorRemote
{
   public int add(int x, int y);
   public int subtract(int x, int y);
}

3.Bean

Code:

package org.jboss.tutorial.stateless.bean;
import javax.ejb.Stateless;
import org.jboss.tutorial.stateless.bean.CalculatorRemote;

public @Stateless
class CalculatorBean implements CalculatorRemote {
   public int add(int x, int y) {
      return x + y;
   }
   public int subtract(int x, int y) {
      return x - y;
   }
}

4. and Client

Code:

package org.jboss.tutorial.stateless.client;

import org.jboss.tutorial.stateless.bean.CalculatorRemote;
import javax.naming.InitialContext;

public class Client
{
   public static void main(String[] args) throws Exception
   {
      InitialContext ctx = new InitialContext();
      CalculatorRemote calculator = (CalculatorRemote) ctx.lookup("CalculatorBean/remote");
      System.out.println("1 + 1 = " + calculator.add(1, 1));
      System.out.println("1 - 1 = " + calculator.subtract(1, 1));
   }
}

then in eclipse ide i did project jar file using export and copy it in the
jboss_home/server/all/deploy folder
then start jboss from eclipse
when i'm running client a get an error like that :

Code:

Exception in thread "main" javax.naming.NameNotFoundException: CalculatorBean not bound

is there enything wrong ?

hlfsousa · **Posted:** Mon Jul 03, 2006 2:23 pm

This is not really a Hibernate question, but since I am not such a bastard I'll give you a hint anyway. JBoss prepends the EAR file name to the session's JNDI; so if your EAR file is named YourEar.ear, the JNDI name is "YourEar/CalculatorBean/remote".
Try checking the stack trace next time so you will know where you can get a better or quickier answer ;-)