/* * Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved. * Use is subject to license terms. */package samples.ejb.timersession.client;import samples.ejb.timersession.ejb.*;import javax.naming.Context;import javax.naming.InitialContext;import javax.rmi.PortableRemoteObject;public class TimerSessionClient {   public static void main(String[] args) {       try {           Context initial = new InitialContext();           Object objref = initial.lookup("java:comp/env/ejb/SimpleTimerSession");           TimerSessionHome home =                (TimerSessionHome)PortableRemoteObject.narrow(objref,                 TimerSessionHome.class);           TimerSession timerSession = home.create();           long intervalDuration = 30000;           System.out.println("Creating a timer with an interval duration of " + intervalDuration + " ms.");           timerSession.myCreateTimer(intervalDuration);           timerSession.remove();           System.exit(0);       } catch (Exception ex) {           System.err.println("Caught an unexpected exception!");           ex.printStackTrace();           System.exit(1);       }   } }