146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "components/invalidation/sync_system_resources.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cstdlib> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cstring> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 139ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 15868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 16868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 1746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "components/invalidation/gcm_network_channel.h" 1846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "components/invalidation/gcm_network_channel_delegate.h" 195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "components/invalidation/invalidation_util.h" 2046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "components/invalidation/push_client_channel.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "google/cacheinvalidation/deps/callback.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "google/cacheinvalidation/include/types.h" 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "jingle/notifier/listener/push_client.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace syncer { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncLogger::SyncLogger() {} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncLogger::~SyncLogger() {} 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncLogger::Log(LogLevel level, const char* file, int line, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* format, ...) { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LogSeverity log_severity = -2; // VLOG(2) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool emit_log = false; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (level) { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FINE_LEVEL: 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) log_severity = -2; // VLOG(2) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) emit_log = VLOG_IS_ON(2); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case INFO_LEVEL: 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) log_severity = -1; // VLOG(1) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) emit_log = VLOG_IS_ON(1); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case WARNING_LEVEL: 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) log_severity = logging::LOG_WARNING; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) emit_log = LOG_IS_ON(WARNING); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case SEVERE_LEVEL: 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) log_severity = logging::LOG_ERROR; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) emit_log = LOG_IS_ON(ERROR); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (emit_log) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) va_list ap; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) va_start(ap, format); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string result; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringAppendV(&result, format, ap); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LogMessage(file, line, log_severity).stream() << result; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) va_end(ap); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncLogger::SetSystemResources(invalidation::SystemResources* resources) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do nothing. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncInvalidationScheduler::SyncInvalidationScheduler() 674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) : created_on_loop_(base::MessageLoop::current()), 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_started_(false), 694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) is_stopped_(false), 704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) weak_factory_(this) { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(created_on_loop_); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncInvalidationScheduler::~SyncInvalidationScheduler() { 75b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(is_stopped_); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncInvalidationScheduler::Start() { 80b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!is_started_); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_started_ = true; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_stopped_ = false; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.InvalidateWeakPtrs(); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncInvalidationScheduler::Stop() { 88b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_stopped_ = true; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_started_ = false; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.InvalidateWeakPtrs(); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) STLDeleteElements(&posted_tasks_); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) posted_tasks_.clear(); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncInvalidationScheduler::Schedule(invalidation::TimeDelta delay, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::Closure* task) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(invalidation::IsCallbackRepeatable(task)); 99b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_started_) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete task; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) posted_tasks_.insert(task); 107b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, base::Bind(&SyncInvalidationScheduler::RunPostedTask, 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.GetWeakPtr(), task), 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delay); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SyncInvalidationScheduler::IsRunningOnThread() const { 114b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) return created_on_loop_ == base::MessageLoop::current(); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)invalidation::Time SyncInvalidationScheduler::GetCurrentTime() const { 118b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::Now(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncInvalidationScheduler::SetSystemResources( 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::SystemResources* resources) { 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do nothing. 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncInvalidationScheduler::RunPostedTask(invalidation::Closure* task) { 128b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CHECK_EQ(created_on_loop_, base::MessageLoop::current()); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) task->Run(); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) posted_tasks_.erase(task); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete task; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 134a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)SyncNetworkChannel::SyncNetworkChannel() 1356d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) : last_network_status_(false), 13623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) received_messages_count_(0) {} 137a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 138a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)SyncNetworkChannel::~SyncNetworkChannel() { 139a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) STLDeleteElements(&network_status_receivers_); 140a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 141a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 142a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void SyncNetworkChannel::SetMessageReceiver( 143a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) invalidation::MessageCallback* incoming_receiver) { 144a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) incoming_receiver_.reset(incoming_receiver); 145a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 146a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 147a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void SyncNetworkChannel::AddNetworkStatusReceiver( 148a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) invalidation::NetworkStatusCallback* network_status_receiver) { 1496d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) network_status_receiver->Run(last_network_status_); 150a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) network_status_receivers_.push_back(network_status_receiver); 151a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 152a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 153a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void SyncNetworkChannel::SetSystemResources( 154a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) invalidation::SystemResources* resources) { 155a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Do nothing. 156a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 157a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 158a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void SyncNetworkChannel::AddObserver(Observer* observer) { 159a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) observers_.AddObserver(observer); 160a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 161a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 162a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void SyncNetworkChannel::RemoveObserver(Observer* observer) { 163a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) observers_.RemoveObserver(observer); 164a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 165a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 1665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<SyncNetworkChannel> SyncNetworkChannel::CreatePushClientChannel( 1675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const notifier::NotifierOptions& notifier_options) { 1685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<notifier::PushClient> push_client( 1695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) notifier::PushClient::CreateDefaultOnIOThread(notifier_options)); 1705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return scoped_ptr<SyncNetworkChannel>( 1715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new PushClientChannel(push_client.Pass())); 1725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<SyncNetworkChannel> SyncNetworkChannel::CreateGCMNetworkChannel( 1755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<net::URLRequestContextGetter> request_context_getter, 1765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<GCMNetworkChannelDelegate> delegate) { 1775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return scoped_ptr<SyncNetworkChannel>(new GCMNetworkChannel( 1785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) request_context_getter, delegate.Pass())); 1795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1816d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)void SyncNetworkChannel::NotifyNetworkStatusChange(bool online) { 1826d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // Remember network state for future NetworkStatusReceivers. 1836d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) last_network_status_ = online; 184a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Notify NetworkStatusReceivers in cacheinvalidation. 185a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (NetworkStatusReceiverList::const_iterator it = 186a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) network_status_receivers_.begin(); 187a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) it != network_status_receivers_.end(); ++it) { 1886d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) (*it)->Run(online); 189a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 1906d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)} 1916d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 1926d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)void SyncNetworkChannel::NotifyChannelStateChange( 1936d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) InvalidatorState invalidator_state) { 194a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, 1956d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) OnNetworkChannelStateChanged(invalidator_state)); 196a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 197a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 198a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)bool SyncNetworkChannel::DeliverIncomingMessage(const std::string& message) { 199a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!incoming_receiver_) { 200a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DLOG(ERROR) << "No receiver for incoming notification"; 201a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 202a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 20323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) received_messages_count_++; 204a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) incoming_receiver_->Run(message); 205a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return true; 206a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 207a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 20823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)int SyncNetworkChannel::GetReceivedMessagesCount() const { 20923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return received_messages_count_; 21023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)} 211a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncStorage::SyncStorage(StateWriter* state_writer, 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::Scheduler* scheduler) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : state_writer_(state_writer), 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scheduler_(scheduler) { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(state_writer_); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(scheduler_); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncStorage::~SyncStorage() {} 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::WriteKey(const std::string& key, const std::string& value, 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::WriteKeyCallback* done) { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(state_writer_); 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ghc): actually write key,value associations, and don't invoke the 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // callback until the operation completes. 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) state_writer_->WriteState(value); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_state_ = value; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // According to the cache invalidation API folks, we can do this as 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // long as we make sure to clear the persistent state that we start 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // up the cache invalidation client with. However, we musn't do it 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // right away, as we may be called under a lock that the callback 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // uses. 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scheduler_->Schedule( 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::Scheduler::NoDelay(), 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::NewPermanentCallback( 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, &SyncStorage::RunAndDeleteWriteKeyCallback, 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done)); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::ReadKey(const std::string& key, 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::ReadKeyCallback* done) { 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(scheduler_->IsRunningOnThread()) << "not running on scheduler thread"; 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunAndDeleteReadKeyCallback(done, cached_state_); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::DeleteKey(const std::string& key, 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::DeleteKeyCallback* done) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ghc): Implement. 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ignoring call to DeleteKey(" << key << ", callback)"; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::ReadAllKeys(invalidation::ReadAllKeysCallback* done) { 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ghc): Implement. 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ignoring call to ReadAllKeys(callback)"; 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::SetSystemResources( 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::SystemResources* resources) { 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do nothing. 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::RunAndDeleteWriteKeyCallback( 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::WriteKeyCallback* callback) { 265c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) callback->Run( 266c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) invalidation::Status(invalidation::Status::SUCCESS, std::string())); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete callback; 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncStorage::RunAndDeleteReadKeyCallback( 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) invalidation::ReadKeyCallback* callback, const std::string& value) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback->Run(std::make_pair( 273c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) invalidation::Status(invalidation::Status::SUCCESS, std::string()), 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) value)); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete callback; 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncSystemResources::SyncSystemResources( 279a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SyncNetworkChannel* sync_network_channel, 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StateWriter* state_writer) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : is_started_(false), 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logger_(new SyncLogger()), 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) internal_scheduler_(new SyncInvalidationScheduler()), 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_scheduler_(new SyncInvalidationScheduler()), 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) storage_(new SyncStorage(state_writer, internal_scheduler_.get())), 286a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) sync_network_channel_(sync_network_channel) { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncSystemResources::~SyncSystemResources() { 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Stop(); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncSystemResources::Start() { 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) internal_scheduler_->Start(); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_scheduler_->Start(); 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_started_ = true; 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncSystemResources::Stop() { 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) internal_scheduler_->Stop(); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_scheduler_->Stop(); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SyncSystemResources::IsStarted() const { 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return is_started_; 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SyncSystemResources::set_platform(const std::string& platform) { 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) platform_ = platform; 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string SyncSystemResources::platform() const { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return platform_; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncLogger* SyncSystemResources::logger() { 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return logger_.get(); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncStorage* SyncSystemResources::storage() { 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return storage_.get(); 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 324a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)SyncNetworkChannel* SyncSystemResources::network() { 325a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return sync_network_channel_; 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncInvalidationScheduler* SyncSystemResources::internal_scheduler() { 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return internal_scheduler_.get(); 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncInvalidationScheduler* SyncSystemResources::listener_scheduler() { 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return listener_scheduler_.get(); 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace syncer 337