Page Speed Optimization Libraries
1.8.31.2
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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 00024 00025 #ifndef NET_INSTAWEB_APACHE_MOD_SPDY_FETCH_CONTROLLER_H_ 00026 #define NET_INSTAWEB_APACHE_MOD_SPDY_FETCH_CONTROLLER_H_ 00027 00028 #include "net/instaweb/http/public/rate_controller.h" 00029 #include "net/instaweb/util/public/atomic_bool.h" 00030 #include "net/instaweb/util/public/basictypes.h" 00031 #include "net/instaweb/util/public/queued_worker_pool.h" 00032 #include "net/instaweb/util/public/string.h" 00033 00034 namespace net_instaweb { 00035 00036 class AsyncFetch; 00037 class MessageHandler; 00038 class ModSpdyFetcher; 00039 class Statistics; 00040 class Timer; 00041 class ThreadSystem; 00042 00043 class ModSpdyFetchController { 00044 public: 00046 ModSpdyFetchController(int num_threads, 00047 ThreadSystem* thread_system, 00048 Timer* timer, 00049 Statistics* statistics); 00050 ~ModSpdyFetchController(); 00051 00053 static void InitStats(Statistics* statistics); 00054 00056 void ScheduleBlockingFetch( 00057 ModSpdyFetcher* fetcher, const GoogleString& url, Statistics* stats, 00058 MessageHandler* message_handler, AsyncFetch* fetch); 00059 00062 void ShutDown() { shutdown_.set_value(true); } 00063 bool is_shut_down() const { return shutdown_.value(); } 00064 00065 Timer* timer() const { return timer_; } 00066 00067 private: 00068 class FetchDispatcher; 00069 00070 Timer* timer_; 00071 RateController rate_controller_; 00072 QueuedWorkerPool thread_pool_; 00073 AtomicBool shutdown_; 00074 DISALLOW_COPY_AND_ASSIGN(ModSpdyFetchController); 00075 }; 00076 00077 } 00078 00079 #endif ///< NET_INSTAWEB_APACHE_MOD_SPDY_FETCH_CONTROLLER_H_