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// 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/http/http_network_session.h"
#include <utility>
#include "base/compiler_specific.h"
#include "base/debug/stack_trace.h"
#include "base/logging.h"
#include "base/stl_util.h"
#include "base/strings/string_util.h"
#include "base/values.h"
#include "net/http/http_auth_handler_factory.h"
#include "net/http/http_response_body_drainer.h"
#include "net/http/http_stream_factory_impl.h"
#include "net/http/url_security_manager.h"
#include "net/proxy/proxy_service.h"
#include "net/quic/crypto/quic_random.h"
#include "net/quic/quic_clock.h"
#include "net/quic/quic_crypto_client_stream_factory.h"
#include "net/quic/quic_stream_factory.h"
#include "net/socket/client_socket_factory.h"
#include "net/socket/client_socket_pool_manager_impl.h"
#include "net/socket/next_proto.h"
#include "net/spdy/spdy_session_pool.h"
namespace {
net::ClientSocketPoolManager* CreateSocketPoolManager(
net::HttpNetworkSession::SocketPoolType pool_type,
const net::HttpNetworkSession::Params& params) {
// TODO(yutak): Differentiate WebSocket pool manager and allow more
// simultaneous connections for WebSockets.
return new net::ClientSocketPoolManagerImpl(
params.net_log,
params.client_socket_factory ?
params.client_socket_factory :
net::ClientSocketFactory::GetDefaultFactory(),
params.host_resolver,
params.cert_verifier,
params.server_bound_cert_service,
params.transport_security_state,
params.cert_transparency_verifier,
params.ssl_session_cache_shard,
params.proxy_service,
params.ssl_config_service,
pool_type);
}
} // unnamed namespace
namespace net {
HttpNetworkSession::Params::Params()
: client_socket_factory(NULL),
host_resolver(NULL),
cert_verifier(NULL),
server_bound_cert_service(NULL),
transport_security_state(NULL),
cert_transparency_verifier(NULL),
proxy_service(NULL),
ssl_config_service(NULL),
http_auth_handler_factory(NULL),
network_delegate(NULL),
net_log(NULL),
host_mapping_rules(NULL),
force_http_pipelining(false),
ignore_certificate_errors(false),
http_pipelining_enabled(false),
testing_fixed_http_port(0),
testing_fixed_https_port(0),
force_spdy_single_domain(false),
enable_spdy_ip_pooling(true),
enable_spdy_compression(true),
enable_spdy_ping_based_connection_checking(true),
spdy_default_protocol(kProtoUnknown),
spdy_stream_initial_recv_window_size(0),
spdy_initial_max_concurrent_streams(0),
spdy_max_concurrent_streams_limit(0),
time_func(&base::TimeTicks::Now),
enable_quic(false),
enable_quic_https(false),
quic_clock(NULL),
quic_random(NULL),
quic_max_packet_length(kDefaultMaxPacketSize),
enable_user_alternate_protocol_ports(false),
quic_crypto_client_stream_factory(NULL) {
}
HttpNetworkSession::Params::~Params() {}
// TODO(mbelshe): Move the socket factories into HttpStreamFactory.
HttpNetworkSession::HttpNetworkSession(const Params& params)
: net_log_(params.net_log),
network_delegate_(params.network_delegate),
http_server_properties_(params.http_server_properties),
cert_verifier_(params.cert_verifier),
http_auth_handler_factory_(params.http_auth_handler_factory),
force_http_pipelining_(params.force_http_pipelining),
proxy_service_(params.proxy_service),
ssl_config_service_(params.ssl_config_service),
normal_socket_pool_manager_(
CreateSocketPoolManager(NORMAL_SOCKET_POOL, params)),
websocket_socket_pool_manager_(
CreateSocketPoolManager(WEBSOCKET_SOCKET_POOL, params)),
quic_stream_factory_(params.host_resolver,
params.client_socket_factory ?
params.client_socket_factory :
net::ClientSocketFactory::GetDefaultFactory(),
params.http_server_properties,
params.quic_crypto_client_stream_factory,
params.quic_random ? params.quic_random :
QuicRandom::GetInstance(),
params.quic_clock ? params. quic_clock :
new QuicClock(),
params.quic_max_packet_length),
spdy_session_pool_(params.host_resolver,
params.ssl_config_service,
params.http_server_properties,
params.force_spdy_single_domain,
params.enable_spdy_ip_pooling,
params.enable_spdy_compression,
params.enable_spdy_ping_based_connection_checking,
params.spdy_default_protocol,
params.spdy_stream_initial_recv_window_size,
params.spdy_initial_max_concurrent_streams,
params.spdy_max_concurrent_streams_limit,
params.time_func,
params.trusted_spdy_proxy),
http_stream_factory_(new HttpStreamFactoryImpl(this, false)),
http_stream_factory_for_websocket_(
new HttpStreamFactoryImpl(this, true)),
params_(params) {
DCHECK(proxy_service_);
DCHECK(ssl_config_service_.get());
CHECK(http_server_properties_);
}
HttpNetworkSession::~HttpNetworkSession() {
STLDeleteElements(&response_drainers_);
spdy_session_pool_.CloseAllSessions();
}
void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) {
DCHECK(!ContainsKey(response_drainers_, drainer));
response_drainers_.insert(drainer);
}
void HttpNetworkSession::RemoveResponseDrainer(
HttpResponseBodyDrainer* drainer) {
DCHECK(ContainsKey(response_drainers_, drainer));
response_drainers_.erase(drainer);
}
TransportClientSocketPool* HttpNetworkSession::GetTransportSocketPool(
SocketPoolType pool_type) {
return GetSocketPoolManager(pool_type)->GetTransportSocketPool();
}
SSLClientSocketPool* HttpNetworkSession::GetSSLSocketPool(
SocketPoolType pool_type) {
return GetSocketPoolManager(pool_type)->GetSSLSocketPool();
}
SOCKSClientSocketPool* HttpNetworkSession::GetSocketPoolForSOCKSProxy(
SocketPoolType pool_type,
const HostPortPair& socks_proxy) {
return GetSocketPoolManager(pool_type)->GetSocketPoolForSOCKSProxy(
socks_proxy);
}
HttpProxyClientSocketPool* HttpNetworkSession::GetSocketPoolForHTTPProxy(
SocketPoolType pool_type,
const HostPortPair& http_proxy) {
return GetSocketPoolManager(pool_type)->GetSocketPoolForHTTPProxy(http_proxy);
}
SSLClientSocketPool* HttpNetworkSession::GetSocketPoolForSSLWithProxy(
SocketPoolType pool_type,
const HostPortPair& proxy_server) {
return GetSocketPoolManager(pool_type)->GetSocketPoolForSSLWithProxy(
proxy_server);
}
base::Value* HttpNetworkSession::SocketPoolInfoToValue() const {
// TODO(yutak): Should merge values from normal pools and WebSocket pools.
return normal_socket_pool_manager_->SocketPoolInfoToValue();
}
base::Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const {
return spdy_session_pool_.SpdySessionPoolInfoToValue();
}
base::Value* HttpNetworkSession::QuicInfoToValue() const {
base::DictionaryValue* dict = new base::DictionaryValue();
dict->Set("sessions", quic_stream_factory_.QuicStreamFactoryInfoToValue());
dict->SetBoolean("quic_enabled", params_.enable_quic);
dict->SetBoolean("quic_enabled_https", params_.enable_quic_https);
dict->SetString("origin_to_force_quic_on",
params_.origin_to_force_quic_on.ToString());
return dict;
}
void HttpNetworkSession::CloseAllConnections() {
normal_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
websocket_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
spdy_session_pool_.CloseCurrentSessions(ERR_ABORTED);
quic_stream_factory_.CloseAllSessions(ERR_ABORTED);
}
void HttpNetworkSession::CloseIdleConnections() {
normal_socket_pool_manager_->CloseIdleSockets();
websocket_socket_pool_manager_->CloseIdleSockets();
spdy_session_pool_.CloseCurrentIdleSessions();
}
ClientSocketPoolManager* HttpNetworkSession::GetSocketPoolManager(
SocketPoolType pool_type) {
switch (pool_type) {
case NORMAL_SOCKET_POOL:
return normal_socket_pool_manager_.get();
case WEBSOCKET_SOCKET_POOL:
return websocket_socket_pool_manager_.get();
default:
NOTREACHED();
break;
}
return NULL;
}
} // namespace net
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