001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.web.resources.wro.factory; 020 021import static org.apache.commons.lang3.Validate.notNull; 022 023import java.util.Map; 024 025import javax.servlet.http.HttpServletRequest; 026 027import org.apache.commons.logging.Log; 028import org.apache.commons.logging.LogFactory; 029import org.nuxeo.common.utils.URIUtils; 030 031import ro.isdc.wro.cache.CacheKey; 032import ro.isdc.wro.cache.factory.DefaultCacheKeyFactory; 033import ro.isdc.wro.config.ReadOnlyContext; 034import ro.isdc.wro.model.group.GroupExtractor; 035import ro.isdc.wro.model.group.Inject; 036 037/** 038 * Cache key extractor generating a key depending on all request parameters. 039 * 040 * @since 7.3 041 */ 042public class NuxeoWroCacheKeyFactory extends DefaultCacheKeyFactory { 043 044 private static final Log log = LogFactory.getLog(NuxeoWroCacheKeyFactory.class); 045 046 @Inject 047 private GroupExtractor groupExtractor; 048 049 @Inject 050 private ReadOnlyContext context; 051 052 @Override 053 public CacheKey create(HttpServletRequest request) { 054 notNull(request); 055 // this requires a type to be detected for now 056 CacheKey key = super.create(request); 057 if (key != null) { 058 // add additional attributes for request-related info 059 Map<String, String> params = URIUtils.getRequestParameters(request.getQueryString()); 060 if (params != null) { 061 for (Map.Entry<String, String> entry : params.entrySet()) { 062 key.addAttribute(entry.getKey(), entry.getValue()); 063 } 064 } 065 } 066 if (log.isDebugEnabled()) { 067 log.debug(String.format("Cache key for request '%s' '%s': %s", request.getRequestURL(), 068 request.getQueryString(), key)); 069 } 070 return key; 071 } 072 073}