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 **/
019/**
020 * Implements the CFML Function gettemplatepath
021 */
022package lucee.runtime.functions.system;
023
024import lucee.commons.lang.ExceptionUtil;
025import lucee.commons.lang.StringUtil;
026import lucee.runtime.PageContext;
027import lucee.runtime.config.ConfigWebImpl;
028import lucee.runtime.config.ConfigWebUtil;
029import lucee.runtime.exp.FunctionException;
030import lucee.runtime.exp.PageException;
031import lucee.runtime.ext.function.Function;
032import lucee.runtime.functions.component.ComponentCacheClear;
033import lucee.runtime.functions.other.CTCacheClear;
034import lucee.runtime.type.Collection;
035import lucee.runtime.type.KeyImpl;
036import lucee.runtime.type.util.KeyConstants;
037
038public final class SystemCacheClear implements Function {
039        
040        private static final long serialVersionUID = 2151674703665027213L;
041
042        public static String call(PageContext pc) throws PageException {
043                return call(pc,null);
044        }
045        public static String call(PageContext pc, String cacheName) throws PageException {
046                
047                if(StringUtil.isEmpty(cacheName,true) || "all".equals(cacheName=cacheName.trim().toLowerCase())) {
048                        PagePoolClear.call(pc);
049                        ComponentCacheClear.call(pc);
050                        CTCacheClear.call(pc);
051                        queryCache(pc);
052                        tagCache(pc);
053                        functionCache(pc);
054                }
055                else if("template".equals(cacheName) || "page".equals(cacheName)) {
056                        PagePoolClear.call(pc);
057                }
058                else if("component".equals(cacheName) || "cfc".equals(cacheName)) {
059                        ComponentCacheClear.call(pc);
060                }
061                else if("customtag".equals(cacheName) || "ct".equals(cacheName)) {
062                        CTCacheClear.call(pc);
063                }
064                else if("query".equals(cacheName) || "object".equals(cacheName)) {
065                        queryCache(pc);
066                }
067                else if("tag".equals(cacheName)) {
068                        tagCache(pc);
069                }
070                else if("function".equals(cacheName)) {
071                        functionCache(pc);
072                }
073                else
074                        throw new FunctionException(pc, "cacheClear", 1, "cacheName", 
075                                        ExceptionUtil.similarKeyMessage(new Collection.Key[]{
076                                                        KeyConstants._all,
077                                                        KeyConstants._template,
078                                                        KeyConstants._component,
079                                                        KeyImpl.init("customtag"),
080                                                        KeyConstants._query,
081                                                        KeyConstants._tag,
082                                                        KeyConstants._function}, cacheName, "cache name", "cache names",true));
083                
084                
085                return null;
086        }
087        
088        private static void queryCache(PageContext pc) throws PageException {
089                ConfigWebUtil.getCacheHandlerFactories(pc.getConfig()).query.clear(pc);
090        }
091
092        private static void tagCache(PageContext pc) {
093                ConfigWebImpl config=(ConfigWebImpl) pc.getConfig();
094                PagePoolClear.clear(config.getServerTagMapping());
095                PagePoolClear.clear(config.getTagMapping());
096        }
097        
098        private static void functionCache(PageContext pc) {
099                ConfigWebImpl config=(ConfigWebImpl) pc.getConfig();
100                config.clearFunctionCache();
101                PagePoolClear.clear(config.getServerFunctionMapping());
102                PagePoolClear.clear(config.getFunctionMapping());
103        }
104}