Page Speed Optimization Libraries
1.7.30.4
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00001 /* 00002 * Copyright 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00021 00022 #ifndef NET_INSTAWEB_APACHE_MOD_SPDY_FETCHER_H_ 00023 #define NET_INSTAWEB_APACHE_MOD_SPDY_FETCHER_H_ 00024 00025 #include "net/instaweb/http/public/url_async_fetcher.h" 00026 00027 #include "httpd.h" 00028 00029 00030 #include "net/instaweb/apache/interface_mod_spdy.h" 00031 #include "net/instaweb/util/public/basictypes.h" 00032 #include "net/instaweb/util/public/string.h" 00033 #include "net/instaweb/util/public/string_util.h" 00034 00035 struct request_rec; 00036 struct spdy_slave_connection_factory; 00037 00038 namespace net_instaweb { 00039 00040 class AsyncFetch; 00041 class MessageHandler; 00042 class ModSpdyFetchController; 00043 class RewriteDriver; 00044 class Statistics; 00045 00046 class ModSpdyFetcher : public UrlAsyncFetcher { 00047 public: 00048 ModSpdyFetcher(ModSpdyFetchController* controller, 00049 StringPiece url, RewriteDriver* driver, 00050 spdy_slave_connection_factory* connection_factory); 00051 virtual ~ModSpdyFetcher(); 00052 00055 static void Initialize(); 00056 00058 static void InitStats(Statistics* statistics); 00059 00060 virtual void Fetch(const GoogleString& url, 00061 MessageHandler* message_handler, 00062 AsyncFetch* fetch); 00063 00066 static bool ShouldUseOn(request_rec* req); 00067 00070 00071 private: 00072 friend class ModSpdyFetchController; 00073 00076 void BlockingFetch(const GoogleString& url, 00077 ModSpdyFetchController* controller, 00078 Statistics* stats, 00079 MessageHandler* message_handler, 00080 AsyncFetch* fetch); 00081 00082 ModSpdyFetchController* controller_; 00083 UrlAsyncFetcher* fallback_fetcher_; 00084 Statistics* stats_; 00085 GoogleString own_origin_; 00086 spdy_slave_connection_factory* connection_factory_; 00087 00088 DISALLOW_COPY_AND_ASSIGN(ModSpdyFetcher); 00089 }; 00090 00091 } 00092 00093 #endif ///< NET_INSTAWEB_APACHE_MOD_SPDY_FETCHER_H_