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// Copyright (c) 2010 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.
#ifndef NET_HTTP_HTTP_NETWORK_SESSION_H_
#define NET_HTTP_HTTP_NETWORK_SESSION_H_
#pragma once
#include <map>
#include <set>
#include "base/non_thread_safe.h"
#include "base/ref_counted.h"
#include "base/scoped_ptr.h"
#include "net/base/host_port_pair.h"
#include "net/base/host_resolver.h"
#include "net/base/ssl_client_auth_cache.h"
#include "net/base/ssl_config_service.h"
#include "net/http/http_alternate_protocols.h"
#include "net/http/http_auth_cache.h"
#include "net/http/http_network_delegate.h"
#include "net/http/http_network_transaction.h"
#include "net/http/http_stream_factory.h"
#include "net/proxy/proxy_service.h"
#include "net/socket/client_socket_pool_manager.h"
#include "net/spdy/spdy_settings_storage.h"
class Value;
namespace net {
class ClientSocketFactory;
class DnsRRResolver;
class HttpAuthHandlerFactory;
class HttpNetworkDelegate;
class HttpNetworkSessionPeer;
class HttpProxyClientSocketPool;
class HttpResponseBodyDrainer;
class SpdySessionPool;
class SOCKSClientSocketPool;
class SSLClientSocketPool;
class TCPClientSocketPool;
// This class holds session objects used by HttpNetworkTransaction objects.
class HttpNetworkSession : public base::RefCounted<HttpNetworkSession>,
public NonThreadSafe {
public:
HttpNetworkSession(
HostResolver* host_resolver,
DnsRRResolver* dnsrr_resolver,
ProxyService* proxy_service,
ClientSocketFactory* client_socket_factory,
SSLConfigService* ssl_config_service,
SpdySessionPool* spdy_session_pool,
HttpAuthHandlerFactory* http_auth_handler_factory,
HttpNetworkDelegate* network_delegate,
NetLog* net_log);
HttpAuthCache* auth_cache() { return &auth_cache_; }
SSLClientAuthCache* ssl_client_auth_cache() {
return &ssl_client_auth_cache_;
}
void AddResponseDrainer(HttpResponseBodyDrainer* drainer);
void RemoveResponseDrainer(HttpResponseBodyDrainer* drainer);
const HttpAlternateProtocols& alternate_protocols() const {
return alternate_protocols_;
}
HttpAlternateProtocols* mutable_alternate_protocols() {
return &alternate_protocols_;
}
// Access to the SpdySettingsStorage
const SpdySettingsStorage& spdy_settings() const {
return spdy_settings_;
}
SpdySettingsStorage* mutable_spdy_settings() {
return &spdy_settings_;
}
TCPClientSocketPool* tcp_socket_pool() {
return socket_pool_manager_.tcp_socket_pool();
}
SSLClientSocketPool* ssl_socket_pool() {
return socket_pool_manager_.ssl_socket_pool();
}
SOCKSClientSocketPool* GetSocketPoolForSOCKSProxy(
const HostPortPair& socks_proxy) {
return socket_pool_manager_.GetSocketPoolForSOCKSProxy(socks_proxy);
}
HttpProxyClientSocketPool* GetSocketPoolForHTTPProxy(
const HostPortPair& http_proxy) {
return socket_pool_manager_.GetSocketPoolForHTTPProxy(http_proxy);
}
SSLClientSocketPool* GetSocketPoolForSSLWithProxy(
const HostPortPair& proxy_server) {
return socket_pool_manager_.GetSocketPoolForSSLWithProxy(proxy_server);
}
// SSL sockets come from the socket_factory().
ClientSocketFactory* socket_factory() { return socket_factory_; }
HostResolver* host_resolver() { return host_resolver_; }
DnsRRResolver* dnsrr_resolver() { return dnsrr_resolver_; }
ProxyService* proxy_service() { return proxy_service_; }
SSLConfigService* ssl_config_service() { return ssl_config_service_; }
SpdySessionPool* spdy_session_pool() { return spdy_session_pool_.get(); }
HttpAuthHandlerFactory* http_auth_handler_factory() {
return http_auth_handler_factory_;
}
HttpNetworkDelegate* network_delegate() {
return network_delegate_;
}
HttpStreamFactory* http_stream_factory() {
return &http_stream_factory_;
}
// Creates a Value summary of the state of the socket pools. The caller is
// responsible for deleting the returned value.
Value* SocketPoolInfoToValue() const {
return socket_pool_manager_.SocketPoolInfoToValue();
}
// Creates a Value summary of the state of the SPDY sessions. The caller is
// responsible for deleting the returned value.
Value* SpdySessionPoolInfoToValue() const;
void FlushSocketPools() {
socket_pool_manager_.FlushSocketPools();
}
private:
friend class base::RefCounted<HttpNetworkSession>;
friend class HttpNetworkSessionPeer;
~HttpNetworkSession();
ClientSocketFactory* const socket_factory_;
HttpAuthCache auth_cache_;
SSLClientAuthCache ssl_client_auth_cache_;
HttpAlternateProtocols alternate_protocols_;
HostResolver* const host_resolver_;
DnsRRResolver* dnsrr_resolver_;
scoped_refptr<ProxyService> proxy_service_;
scoped_refptr<SSLConfigService> ssl_config_service_;
ClientSocketPoolManager socket_pool_manager_;
// TODO(willchan): Move this out to IOThread so it can be shared across
// URLRequestContexts.
scoped_ptr<SpdySessionPool> spdy_session_pool_;
HttpStreamFactory http_stream_factory_;
HttpAuthHandlerFactory* http_auth_handler_factory_;
HttpNetworkDelegate* const network_delegate_;
NetLog* net_log_;
SpdySettingsStorage spdy_settings_;
std::set<HttpResponseBodyDrainer*> response_drainers_;
};
} // namespace net
#endif // NET_HTTP_HTTP_NETWORK_SESSION_H_
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