| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/socket/transport_client_socket_pool.h" |
| |
| #include "base/compiler_specific.h" |
| #include "base/logging.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/strings/string_util.h" |
| #include "base/trace_event/trace_event.h" |
| #include "base/values.h" |
| #include "net/base/trace_constants.h" |
| #include "net/log/net_log.h" |
| #include "net/log/net_log_event_type.h" |
| #include "net/log/net_log_source_type.h" |
| #include "net/log/net_log_with_source.h" |
| #include "net/socket/client_socket_factory.h" |
| #include "net/socket/client_socket_handle.h" |
| #include "net/socket/client_socket_pool_base.h" |
| #include "net/socket/socket_net_log_params.h" |
| #include "net/socket/transport_connect_job.h" |
| #include "net/socket/websocket_transport_connect_job.h" |
| |
| namespace net { |
| |
| TransportClientSocketPool::SocketParams::SocketParams( |
| const CreateConnectJobCallback& create_connect_job_callback) |
| : create_connect_job_callback_(create_connect_job_callback) {} |
| |
| scoped_refptr<TransportClientSocketPool::SocketParams> |
| TransportClientSocketPool::SocketParams::CreateFromTransportSocketParams( |
| scoped_refptr<TransportSocketParams> transport_client_params) { |
| CreateConnectJobCallback callback = |
| base::BindRepeating(&TransportConnectJob::CreateTransportConnectJob, |
| std::move(transport_client_params)); |
| return base::MakeRefCounted<SocketParams>(callback); |
| } |
| |
| TransportClientSocketPool::SocketParams::~SocketParams() = default; |
| |
| std::unique_ptr<ConnectJob> |
| TransportClientSocketPool::TransportConnectJobFactory::NewConnectJob( |
| const std::string& group_name, |
| const PoolBase::Request& request, |
| ConnectJob::Delegate* delegate) const { |
| return request.params()->create_connect_job_callback().Run( |
| request.priority(), |
| CommonConnectJobParams( |
| group_name, request.socket_tag(), |
| request.respect_limits() == ClientSocketPool::RespectLimits::ENABLED, |
| client_socket_factory_, socket_performance_watcher_factory_, |
| host_resolver_, net_log_, |
| nullptr /* websocket_endpoint_lock_manager */), |
| delegate); |
| } |
| |
| TransportClientSocketPool::TransportClientSocketPool( |
| int max_sockets, |
| int max_sockets_per_group, |
| HostResolver* host_resolver, |
| ClientSocketFactory* client_socket_factory, |
| SocketPerformanceWatcherFactory* socket_performance_watcher_factory, |
| NetLog* net_log) |
| : base_(NULL, |
| max_sockets, |
| max_sockets_per_group, |
| ClientSocketPool::unused_idle_socket_timeout(), |
| ClientSocketPool::used_idle_socket_timeout(), |
| new TransportConnectJobFactory(client_socket_factory, |
| host_resolver, |
| socket_performance_watcher_factory, |
| net_log)), |
| client_socket_factory_(client_socket_factory) { |
| base_.EnableConnectBackupJobs(); |
| } |
| |
| TransportClientSocketPool::~TransportClientSocketPool() = default; |
| |
| int TransportClientSocketPool::RequestSocket(const std::string& group_name, |
| const void* params, |
| RequestPriority priority, |
| const SocketTag& socket_tag, |
| RespectLimits respect_limits, |
| ClientSocketHandle* handle, |
| CompletionOnceCallback callback, |
| const NetLogWithSource& net_log) { |
| const scoped_refptr<SocketParams>* casted_params = |
| static_cast<const scoped_refptr<SocketParams>*>(params); |
| |
| NetLogTcpClientSocketPoolRequestedSocket(net_log, group_name); |
| |
| return base_.RequestSocket(group_name, *casted_params, priority, socket_tag, |
| respect_limits, handle, std::move(callback), |
| net_log); |
| } |
| |
| void TransportClientSocketPool::NetLogTcpClientSocketPoolRequestedSocket( |
| const NetLogWithSource& net_log, |
| const std::string& group_name) { |
| if (net_log.IsCapturing()) { |
| // TODO(eroman): Split out the host and port parameters. |
| net_log.AddEvent(NetLogEventType::TCP_CLIENT_SOCKET_POOL_REQUESTED_SOCKET, |
| NetLog::StringCallback("group", &group_name)); |
| } |
| } |
| |
| void TransportClientSocketPool::RequestSockets( |
| const std::string& group_name, |
| const void* params, |
| int num_sockets, |
| const NetLogWithSource& net_log) { |
| const scoped_refptr<SocketParams>* casted_params = |
| static_cast<const scoped_refptr<SocketParams>*>(params); |
| |
| if (net_log.IsCapturing()) { |
| // TODO(eroman): Split out the host and port parameters. |
| net_log.AddEvent(NetLogEventType::TCP_CLIENT_SOCKET_POOL_REQUESTED_SOCKETS, |
| NetLog::StringCallback("group_name", &group_name)); |
| } |
| |
| base_.RequestSockets(group_name, *casted_params, num_sockets, net_log); |
| } |
| |
| void TransportClientSocketPool::SetPriority(const std::string& group_name, |
| ClientSocketHandle* handle, |
| RequestPriority priority) { |
| base_.SetPriority(group_name, handle, priority); |
| } |
| |
| void TransportClientSocketPool::CancelRequest( |
| const std::string& group_name, |
| ClientSocketHandle* handle) { |
| base_.CancelRequest(group_name, handle); |
| } |
| |
| void TransportClientSocketPool::ReleaseSocket( |
| const std::string& group_name, |
| std::unique_ptr<StreamSocket> socket, |
| int id) { |
| base_.ReleaseSocket(group_name, std::move(socket), id); |
| } |
| |
| void TransportClientSocketPool::FlushWithError(int error) { |
| base_.FlushWithError(error); |
| } |
| |
| void TransportClientSocketPool::CloseIdleSockets() { |
| base_.CloseIdleSockets(); |
| } |
| |
| void TransportClientSocketPool::CloseIdleSocketsInGroup( |
| const std::string& group_name) { |
| base_.CloseIdleSocketsInGroup(group_name); |
| } |
| |
| int TransportClientSocketPool::IdleSocketCount() const { |
| return base_.idle_socket_count(); |
| } |
| |
| int TransportClientSocketPool::IdleSocketCountInGroup( |
| const std::string& group_name) const { |
| return base_.IdleSocketCountInGroup(group_name); |
| } |
| |
| LoadState TransportClientSocketPool::GetLoadState( |
| const std::string& group_name, const ClientSocketHandle* handle) const { |
| return base_.GetLoadState(group_name, handle); |
| } |
| |
| std::unique_ptr<base::DictionaryValue> |
| TransportClientSocketPool::GetInfoAsValue(const std::string& name, |
| const std::string& type, |
| bool include_nested_pools) const { |
| return base_.GetInfoAsValue(name, type); |
| } |
| |
| bool TransportClientSocketPool::IsStalled() const { |
| return base_.IsStalled(); |
| } |
| |
| void TransportClientSocketPool::AddHigherLayeredPool( |
| HigherLayeredPool* higher_pool) { |
| base_.AddHigherLayeredPool(higher_pool); |
| } |
| |
| void TransportClientSocketPool::RemoveHigherLayeredPool( |
| HigherLayeredPool* higher_pool) { |
| base_.RemoveHigherLayeredPool(higher_pool); |
| } |
| |
| } // namespace net |