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}