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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // A ClientSocketPoolBase is used to restrict the number of sockets open at | 5 // A ClientSocketPoolBase is used to restrict the number of sockets open at |
| 6 // a time. It also maintains a list of idle persistent sockets for reuse. | 6 // a time. It also maintains a list of idle persistent sockets for reuse. |
| 7 // Subclasses of ClientSocketPool should compose ClientSocketPoolBase to handle | 7 // Subclasses of ClientSocketPool should compose ClientSocketPoolBase to handle |
| 8 // the core logic of (1) restricting the number of active (connected or | 8 // the core logic of (1) restricting the number of active (connected or |
| 9 // connecting) sockets per "group" (generally speaking, the hostname), (2) | 9 // connecting) sockets per "group" (generally speaking, the hostname), (2) |
| 10 // maintaining a per-group list of idle, persistent sockets for reuse, and (3) | 10 // maintaining a per-group list of idle, persistent sockets for reuse, and (3) |
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| 291 return group_map_.find(group_name)->second->active_socket_count(); | 291 return group_map_.find(group_name)->second->active_socket_count(); |
| 292 } | 292 } |
| 293 | 293 |
| 294 bool HasGroup(const std::string& group_name) const; | 294 bool HasGroup(const std::string& group_name) const; |
| 295 | 295 |
| 296 // Closes all idle sockets if |force| is true. Else, only closes idle | 296 // Closes all idle sockets if |force| is true. Else, only closes idle |
| 297 // sockets that timed out or can't be reused. Made public for testing. | 297 // sockets that timed out or can't be reused. Made public for testing. |
| 298 void CleanupIdleSockets(bool force); | 298 void CleanupIdleSockets(bool force); |
| 299 | 299 |
| 300 // See ClientSocketPool::GetInfoAsValue for documentation on this function. | 300 // See ClientSocketPool::GetInfoAsValue for documentation on this function. |
| 301 DictionaryValue* GetInfoAsValue(const std::string& name, | 301 base::DictionaryValue* GetInfoAsValue(const std::string& name, |
| 302 const std::string& type) const; | 302 const std::string& type) const; |
| 303 | 303 |
| 304 base::TimeDelta ConnectionTimeout() const { | 304 base::TimeDelta ConnectionTimeout() const { |
| 305 return connect_job_factory_->ConnectionTimeout(); | 305 return connect_job_factory_->ConnectionTimeout(); |
| 306 } | 306 } |
| 307 | 307 |
| 308 static bool connect_backup_jobs_enabled(); | 308 static bool connect_backup_jobs_enabled(); |
| 309 static bool set_connect_backup_jobs_enabled(bool enabled); | 309 static bool set_connect_backup_jobs_enabled(bool enabled); |
| 310 | 310 |
| 311 void EnableConnectBackupJobs(); | 311 void EnableConnectBackupJobs(); |
| 312 | 312 |
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| 705 } | 705 } |
| 706 | 706 |
| 707 bool HasGroup(const std::string& group_name) const { | 707 bool HasGroup(const std::string& group_name) const { |
| 708 return helper_.HasGroup(group_name); | 708 return helper_.HasGroup(group_name); |
| 709 } | 709 } |
| 710 | 710 |
| 711 void CleanupIdleSockets(bool force) { | 711 void CleanupIdleSockets(bool force) { |
| 712 return helper_.CleanupIdleSockets(force); | 712 return helper_.CleanupIdleSockets(force); |
| 713 } | 713 } |
| 714 | 714 |
| 715 DictionaryValue* GetInfoAsValue(const std::string& name, | 715 base::DictionaryValue* GetInfoAsValue(const std::string& name, |
| 716 const std::string& type) const { | 716 const std::string& type) const { |
| 717 return helper_.GetInfoAsValue(name, type); | 717 return helper_.GetInfoAsValue(name, type); |
| 718 } | 718 } |
| 719 | 719 |
| 720 base::TimeDelta ConnectionTimeout() const { | 720 base::TimeDelta ConnectionTimeout() const { |
| 721 return helper_.ConnectionTimeout(); | 721 return helper_.ConnectionTimeout(); |
| 722 } | 722 } |
| 723 | 723 |
| 724 ClientSocketPoolHistograms* histograms() const { | 724 ClientSocketPoolHistograms* histograms() const { |
| 725 return histograms_; | 725 return histograms_; |
| 726 } | 726 } |
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| 764 // Histograms for the pool | 764 // Histograms for the pool |
| 765 ClientSocketPoolHistograms* const histograms_; | 765 ClientSocketPoolHistograms* const histograms_; |
| 766 internal::ClientSocketPoolBaseHelper helper_; | 766 internal::ClientSocketPoolBaseHelper helper_; |
| 767 | 767 |
| 768 DISALLOW_COPY_AND_ASSIGN(ClientSocketPoolBase); | 768 DISALLOW_COPY_AND_ASSIGN(ClientSocketPoolBase); |
| 769 }; | 769 }; |
| 770 | 770 |
| 771 } // namespace net | 771 } // namespace net |
| 772 | 772 |
| 773 #endif // NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_ | 773 #endif // NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_ |
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