Page Speed Optimization Libraries
1.4.26.1
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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 00018 00019 #ifndef NET_INSTAWEB_HTTP_PUBLIC_REQUEST_CONTEXT_H_ 00020 #define NET_INSTAWEB_HTTP_PUBLIC_REQUEST_CONTEXT_H_ 00021 00022 #include "net/instaweb/util/public/basictypes.h" 00023 #include "net/instaweb/util/public/ref_counted_ptr.h" 00024 #include "net/instaweb/util/public/scoped_ptr.h" 00025 #include "net/instaweb/util/public/string_util.h" 00026 00027 namespace net_instaweb { 00028 00029 class AbstractMutex; 00030 class LogRecord; 00031 class RequestContext; 00032 class RequestTrace; 00033 class ThreadSystem; 00034 00035 typedef RefCountedPtr<RequestContext> RequestContextPtr; 00036 00044 class RequestContext : public RefCounted<RequestContext> { 00045 public: 00049 explicit RequestContext(AbstractMutex* logging_mutex); 00050 00053 static RequestContextPtr NewTestRequestContext(ThreadSystem* thread_system); 00054 00058 virtual LogRecord* NewSubordinateLogRecord(AbstractMutex* logging_mutex); 00059 00064 RequestTrace* root_trace_context() { return root_trace_context_.get(); } 00066 void set_root_trace_context(RequestTrace* x); 00067 00078 virtual RequestTrace* CreateDependentTraceContext(const StringPiece& label) { 00079 return NULL; 00080 } 00081 00093 virtual void ReleaseDependentTraceContext(RequestTrace* t); 00094 00096 LogRecord* log_record(); 00097 00099 bool using_spdy() const { return using_spdy_; } 00100 void set_using_spdy(bool x) { using_spdy_ = x; } 00101 00102 protected: 00105 RequestContext(); 00106 00109 void set_log_record(LogRecord* l); 00110 00112 virtual ~RequestContext(); 00113 REFCOUNT_FRIEND_DECLARATION(RequestContext); 00114 00115 private: 00117 scoped_ptr<LogRecord> log_record_; 00118 00120 scoped_ptr<RequestTrace> root_trace_context_; 00121 00122 bool using_spdy_; 00123 00124 DISALLOW_COPY_AND_ASSIGN(RequestContext); 00125 }; 00126 00127 } 00128 00129 #endif ///< NET_INSTAWEB_HTTP_PUBLIC_REQUEST_CONTEXT_H_