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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.
#include "net/http/http_stream_factory_impl.h"
#include "base/stl_util-inl.h"
#include "googleurl/src/gurl.h"
#include "net/base/net_log.h"
#include "net/base/net_util.h"
#include "net/http/http_network_session.h"
#include "net/http/http_stream_factory_impl_job.h"
#include "net/http/http_stream_factory_impl_request.h"
#include "net/spdy/spdy_http_stream.h"
namespace net {
HttpStreamFactoryImpl::HttpStreamFactoryImpl(HttpNetworkSession* session)
: session_(session) {}
HttpStreamFactoryImpl::~HttpStreamFactoryImpl() {
DCHECK(request_map_.empty());
DCHECK(spdy_session_request_map_.empty());
std::set<const Job*> tmp_job_set;
tmp_job_set.swap(preconnect_job_set_);
STLDeleteContainerPointers(tmp_job_set.begin(), tmp_job_set.end());
DCHECK(preconnect_job_set_.empty());
}
HttpStreamRequest* HttpStreamFactoryImpl::RequestStream(
const HttpRequestInfo& request_info,
const SSLConfig& ssl_config,
HttpStreamRequest::Delegate* delegate,
const BoundNetLog& net_log) {
Job* job = new Job(this, session_);
Request* request = new Request(request_info.url, this, delegate, net_log);
request->AttachJob(job);
job->Start(request, request_info, ssl_config, net_log);
return request;
}
void HttpStreamFactoryImpl::PreconnectStreams(
int num_streams,
const HttpRequestInfo& request_info,
const SSLConfig& ssl_config,
const BoundNetLog& net_log) {
Job* job = new Job(this, session_);
preconnect_job_set_.insert(job);
job->Preconnect(num_streams, request_info, ssl_config, net_log);
}
void HttpStreamFactoryImpl::AddTLSIntolerantServer(const GURL& url) {
tls_intolerant_servers_.insert(GetHostAndPort(url));
}
bool HttpStreamFactoryImpl::IsTLSIntolerantServer(const GURL& url) const {
return ContainsKey(tls_intolerant_servers_, GetHostAndPort(url));
}
void HttpStreamFactoryImpl::OrphanJob(Job* job, const Request* request) {
DCHECK(ContainsKey(request_map_, job));
DCHECK_EQ(request_map_[job], request);
DCHECK(!ContainsKey(orphaned_job_set_, job));
request_map_.erase(job);
orphaned_job_set_.insert(job);
job->Orphan(request);
}
void HttpStreamFactoryImpl::OnSpdySessionReady(
scoped_refptr<SpdySession> spdy_session,
bool direct,
const SSLConfig& used_ssl_config,
const ProxyInfo& used_proxy_info,
bool was_alternate_protocol_available,
bool was_npn_negotiated,
bool using_spdy,
const NetLog::Source& source) {
const HostPortProxyPair& spdy_session_key =
spdy_session->host_port_proxy_pair();
while (!spdy_session->IsClosed()) {
// Each iteration may empty out the RequestSet for |spdy_session_key_ in
// |spdy_session_request_map_|. So each time, check for RequestSet and use
// the first one.
//
// TODO(willchan): If it's important, switch RequestSet out for a FIFO
// pqueue (Order by priority first, then FIFO within same priority). Unclear
// that it matters here.
if (!ContainsKey(spdy_session_request_map_, spdy_session_key))
break;
Request* request = *spdy_session_request_map_[spdy_session_key].begin();
request->Complete(was_alternate_protocol_available,
was_npn_negotiated,
using_spdy,
source);
bool use_relative_url = direct || request->url().SchemeIs("https");
request->OnStreamReady(NULL, used_ssl_config, used_proxy_info,
new SpdyHttpStream(spdy_session, use_relative_url));
}
// TODO(mbelshe): Alert other valid requests.
}
void HttpStreamFactoryImpl::OnOrphanedJobComplete(const Job* job) {
orphaned_job_set_.erase(job);
delete job;
}
void HttpStreamFactoryImpl::OnPreconnectsComplete(const Job* job) {
preconnect_job_set_.erase(job);
delete job;
OnPreconnectsCompleteInternal();
}
} // namespace net
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