001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.loader.servlet;
020
021import javax.servlet.ServletException;
022import javax.servlet.http.HttpServlet;
023
024import lucee.loader.engine.CFMLEngine;
025import lucee.loader.engine.CFMLEngineFactory;
026import lucee.loader.engine.EngineChangeListener;
027
028public abstract class LuceeServlet extends HttpServlet implements EngineChangeListener {
029
030        private static final long serialVersionUID = 3911001884655921666L;
031        
032        protected CFMLEngine engine;
033    
034        /**
035     * @see lucee.loader.engine.EngineChangeListener#onUpdate(lucee.loader.engine.CFMLEngine)
036     */
037    public void onUpdate(CFMLEngine newEngine) {
038        try {
039                engine=CFMLEngineFactory.getInstance(getServletConfig(),this);
040        } 
041        catch (ServletException e) {
042                engine=newEngine;
043        }
044    }
045}