package org.jboss.book.security.ex4;import java.rmi.RemoteException;import javax.ejb.CreateException;import javax.ejb.EJBHome;/** * * @author  Scott.Stark@jboss.org * @version $Revision: 1.1 $ */public interface EchoHome extends EJBHome{   public Echo create()      throws RemoteException, CreateException;}