the bean:
----------------------------------------------------------------
package speecho2.ejb;

import javax.ejb.Stateless;
import speecho2.interfaces.ServiceFacadeEJB;

@Stateless
public class ServiceFacadeEJBBean implements ServiceFacadeEJB {
	
	public int gimmeData(){
		return 14;
	}
}



the interface:
----------------------------------------------------------------
package speecho2.interfaces;

import javax.ejb.Remote;

@Remote
public interface ServiceFacadeEJB {
	public int gimmeData();
}


the jar:
speecho2
   interfaces
      ServiceFacadeEJB.class
   ejb
      ServiceFacadeEJBBean.class