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Update the watchdog heartbeat manually during startup

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This commit is contained in:
Brad Davis 2016-03-09 17:00:45 -08:00
parent 2b576e86f0
commit 9645ed9120
1 changed files with 23 additions and 6 deletions
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29
interface/src/Application.cpp
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@ -250,9 +250,9 @@ public:
setObjectName("Deadlock Watchdog");
QTimer* heartbeatTimer = new QTimer();
// Give the heartbeat an initial value
_heartbeat = usecTimestampNow();
updateHeartbeat();
connect(heartbeatTimer, &QTimer::timeout, [this] {
_heartbeat = usecTimestampNow();
updateHeartbeat();
});
heartbeatTimer->start(HEARTBEAT_UPDATE_INTERVAL_SECS * MSECS_PER_SECOND);
connect(qApp, &QCoreApplication::aboutToQuit, [this] {
@ -260,6 +260,10 @@ public:
});
}
void updateHeartbeat() {
_heartbeat = usecTimestampNow();
}
void deadlockDetectionCrash() {
uint32_t* crashTrigger = nullptr;
*crashTrigger = 0xDEAD10CC;
@ -505,7 +509,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
auto nodeList = DependencyManager::get<NodeList>();
// Set up a watchdog thread to intentionally crash the application on deadlocks
(new DeadlockWatchdogThread())->start();
auto deadlockWatchdog = new DeadlockWatchdogThread();
deadlockWatchdog->start();
qCDebug(interfaceapp) << "[VERSION] Build sequence:" << qPrintable(applicationVersion());
@ -539,7 +544,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
audioThread->setObjectName("Audio Thread");
auto audioIO = DependencyManager::get<AudioClient>();
audioIO->setPositionGetter([this]{ return getMyAvatar()->getPositionForAudio(); });
audioIO->setOrientationGetter([this]{ return getMyAvatar()->getOrientationForAudio(); });
@ -557,7 +561,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
});
auto& audioScriptingInterface = AudioScriptingInterface::getInstance();
connect(audioThread, &QThread::started, audioIO.data(), &AudioClient::start);
connect(audioIO.data(), &AudioClient::destroyed, audioThread, &QThread::quit);
connect(audioThread, &QThread::finished, audioThread, &QThread::deleteLater);
@ -580,6 +583,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
audioThread->start();
ResourceManager::init();
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
// Setup MessagesClient
auto messagesClient = DependencyManager::get<MessagesClient>();
@ -634,6 +639,7 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
// set the account manager's root URL and trigger a login request if we don't have the access token
accountManager.setIsAgent(true);
accountManager.setAuthURL(NetworkingConstants::METAVERSE_SERVER_URL);
UserActivityLogger::getInstance().launch(applicationVersion());
// once the event loop has started, check and signal for an access token
@ -723,8 +729,9 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
_offscreenContext->create(_glWidget->context()->contextHandle());
_offscreenContext->makeCurrent();
initializeGL();
_offscreenContext->makeCurrent();
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
// Tell our entity edit sender about our known jurisdictions
_entityEditSender.setServerJurisdictions(&_entityServerJurisdictions);
@ -735,6 +742,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
_entityEditSender.setPacketsPerSecond(3000); // super high!!
_overlays.init(); // do this before scripts load
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
connect(this, SIGNAL(aboutToQuit()), this, SLOT(aboutToQuit()));
@ -886,8 +895,13 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
scriptEngines->setScriptsLocation(scriptEngines->getScriptsLocation());
// do this as late as possible so that all required subsystems are initialized
scriptEngines->loadScripts();
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
loadSettings();
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
int SAVE_SETTINGS_INTERVAL = 10 * MSECS_PER_SECOND; // Let's save every seconds for now
connect(&_settingsTimer, &QTimer::timeout, this, &Application::saveSettings);
connect(&_settingsThread, SIGNAL(started()), &_settingsTimer, SLOT(start()));
@ -1000,6 +1014,9 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer) :
}
});
// Make sure we don't time out during slow operations at startup
deadlockWatchdog->updateHeartbeat();
connect(this, &Application::applicationStateChanged, this, &Application::activeChanged);
qCDebug(interfaceapp, "Startup time: %4.2f seconds.", (double)startupTimer.elapsed() / 1000.0);