package org.jboss.book.jca.ex1;import javax.naming.InitialContext;/** * * @author  Scott.Stark@jboss.org * @version $Revision: 1.1 $ */public class ExClient{   public static void main(String args[])        throws Exception   {      InitialContext iniCtx = new InitialContext();      Object         ref    = iniCtx.lookup("EchoBean");      EchoHome       home   = (EchoHome) ref;      Echo           echo   = home.create();      System.out.println("Created Echo");      System.out.println("Echo.echo('Hello') = " + echo.echo("Hello"));   }   }