void WaitThread::run()
{
thread1->wait();
thread2->wait();
qApp->lock();
label->setText("<h1>Done!</h1>");
qApp->unlock();
}
void tst_QDjango::databaseThreaded()
{
if (QDjango::database().databaseName() == QLatin1String(":memory:"))
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
QSKIP("Threaded test cannot work with in-memory SQLite database.");
#else
QSKIP("Threaded test cannot work with in-memory SQLite database.", SkipAll);
#endif
QDjangoQuerySet<Author> qs;
QCOMPARE(qs.count(), 0);
QEventLoop loop;
Worker worker;
QThread workerThread;
// fire up worker
worker.moveToThread(&workerThread);
connect(&worker, SIGNAL(done()), &loop, SLOT(quit()));
workerThread.start();
QTimer::singleShot(0, &worker, SLOT(doIt()));
loop.exec();
// check database
QCOMPARE(qs.count(), 1);
// stop thread
workerThread.quit();
workerThread.wait();
}
DEBUGER_EXPORT int debuger_exec(int (*fn)(int, char**), void (*exit_fn)()) {
if (fn) {
debuger_thread_runner runner(fn, app_argc, app_argv);
debuger_thread_actor actor;
QThread child;
QObject::connect(&actor, SIGNAL(start()), &runner, SLOT(start()));
QObject::connect(&runner, SIGNAL(finished()), &actor, SLOT(finished()));
runner.moveToThread(&child);
child.start();
actor.start();
int ret = debuger::app->exec();
if (exit_fn)
exit_fn();
// ==== child join
child.quit();
child.wait();
return ret;
}
return debuger::app->exec();
}
int ServerApp::exec()
{
QThread appThread;
m_impl->application.moveToThread(&appThread);
appThread.start();
m_impl->window.show();
// ... and run
// Qt event loop must be in the main thread
boost::thread orbThread(
boost::bind(&CORBA::ORB::run, m_impl->orb.in()));
int res = m_impl->app.exec();
appThread.quit();
appThread.wait();
m_impl->orb->shutdown(1);
orbThread.join();
delete m_impl;
m_impl = NULL;
return res;
}
void QNetworkConfigurationManagerPrivate::cleanup()
{
QThread* thread = bearerThread;
deleteLater();
if (thread->wait(5000))
delete thread;
}
int main(int argc, char* argv[])
{
#ifdef Q_WS_X11
QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
#endif
QGuiApplication app(argc,argv);
SettingsRef settings;
MainWindow *window;
int result;
app.setOrganizationName("libosmscout");
app.setOrganizationDomain("libosmscout.sf.net");
app.setApplicationName("OSMScout");
settings=new Settings();
//qRegisterMetaType<RenderMapRequest>();
qRegisterMetaType<DatabaseLoadedResponse>();
qmlRegisterType<MapWidget>("net.sf.libosmscout.map", 1, 0, "Map");
qmlRegisterType<Location>("net.sf.libosmscout.map", 1, 0, "Location");
qmlRegisterType<LocationListModel>("net.sf.libosmscout.map", 1, 0, "LocationListModel");
qmlRegisterType<RouteStep>("net.sf.libosmscout.map", 1, 0, "RouteStep");
qmlRegisterType<RoutingListModel>("net.sf.libosmscout.map", 1, 0, "RoutingListModel");
qmlRegisterSingletonType<Theme>("net.sf.libosmscout.map", 1, 0, "Theme", ThemeProvider);
QThread thread;
if (!DBThread::InitializeInstance()) {
std::cerr << "Cannot initialize DBThread" << std::endl;
}
DBThread* dbThread=DBThread::GetInstance();
window=new MainWindow(settings,
dbThread);
window->resize(480,800);
window->setResizeMode(QQuickView::SizeRootObjectToView);
dbThread->connect(&thread, SIGNAL(started()), SLOT(Initialize()));
dbThread->connect(&thread, SIGNAL(finished()), SLOT(Finalize()));
dbThread->moveToThread(&thread);
thread.start();
window->show();
result=app.exec();
delete window;
thread.quit();
thread.wait();
DBThread::FreeInstance();
return result;
}
void tst_QTimer::moveToThread()
{
QTimer ti1;
QTimer ti2;
ti1.start(MOVETOTHREAD_TIMEOUT);
ti2.start(MOVETOTHREAD_TIMEOUT);
QVERIFY((ti1.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff));
QThread tr;
ti1.moveToThread(&tr);
connect(&ti1,SIGNAL(timeout()), &tr, SLOT(quit()));
tr.start();
QTimer ti3;
ti3.start(MOVETOTHREAD_TIMEOUT);
QVERIFY((ti3.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff));
QVERIFY((ti3.timerId() & 0xffffff) != (ti1.timerId() & 0xffffff));
QTest::qWait(MOVETOTHREAD_WAIT);
QVERIFY(tr.wait());
ti2.stop();
QTimer ti4;
ti4.start(MOVETOTHREAD_TIMEOUT);
ti3.stop();
ti2.start(MOVETOTHREAD_TIMEOUT);
ti3.start(MOVETOTHREAD_TIMEOUT);
QVERIFY((ti4.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff));
QVERIFY((ti3.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff));
QVERIFY((ti3.timerId() & 0xffffff) != (ti1.timerId() & 0xffffff));
}
int main(int argc, char* argv[])
{
#ifdef Q_WS_X11
QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
#endif
QGuiApplication app(argc,argv);
SettingsRef settings;
MainWindow *window;
int result;
app.setOrganizationName("libosmscout");
app.setOrganizationDomain("libosmscout.sf.net");
app.setApplicationName("OSMScout");
settings=std::make_shared<Settings>();
qRegisterMetaType<RenderMapRequest>();
qRegisterMetaType<DatabaseLoadedResponse>();
qRegisterMetaType<osmscout::TileRef>();
qmlRegisterType<MapWidget>("net.sf.libosmscout.map", 1, 0, "Map");
qmlRegisterType<Location>("net.sf.libosmscout.map", 1, 0, "Location");
qmlRegisterType<LocationListModel>("net.sf.libosmscout.map", 1, 0, "LocationListModel");
qmlRegisterType<FileIO, 1>("FileIO", 1, 0, "FileIO");
QThread thread;
if (!DBThread::InitializeInstance(/*settings*/)) {
std::cerr << "Cannot initialize DBThread" << std::endl;
}
DBThread* dbThread=DBThread::GetInstance();
window=new MainWindow(settings,
dbThread);
dbThread->connect(&thread, SIGNAL(started()), SLOT(Initialize()));
dbThread->connect(&thread, SIGNAL(finished()), SLOT(Finalize()));
dbThread->moveToThread(&thread);
thread.start();
result=app.exec();
delete window;
QString tmpStylesheet(dbThread->GetStylesheetFilename()+TMP_SUFFIX);
if(QFile::exists(tmpStylesheet)) {
QFile::remove(tmpStylesheet);
}
thread.quit();
thread.wait();
DBThread::FreeInstance();
return result;
}
/**
* This prevents deadlock which happens when the processing thread tries to create new MidiSession while the main thread is waiting for it to terminate.
* The cause is that creating MidiSession blocks the processing thread and invokes corresponding slot of Master in its thread as required.
* On the other hand, stop() is usually called in the main thread - the thread of Master. So, we attempt to unblock
* by processing posted QEvent::MetaCall events directed to Master.
*/
void MidiDriver::waitForProcessingThread(QThread &thread, MasterClockNanos timeout) {
while (!thread.wait(timeout / MasterClock::NANOS_PER_MILLISECOND)) {
Master *master = Master::getInstance();
if (QThread::currentThread() == master->thread()) {
QCoreApplication::sendPostedEvents(master, QEvent::MetaCall);
}
}
}
int main(int argc, char* argv[])
{
#ifdef Q_WS_X11
QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
#endif
QGuiApplication app(argc,argv);
SettingsRef settings;
int result;
app.setOrganizationName("libosmscout");
app.setOrganizationDomain("libosmscout.sf.net");
app.setApplicationName("OSMScout");
qRegisterMetaType<RenderMapRequest>();
qRegisterMetaType<DatabaseLoadedResponse>();
qRegisterMetaType<osmscout::TileRef>();
qmlRegisterType<MapWidget>("net.sf.libosmscout.map", 1, 0, "Map");
qmlRegisterType<Location>("net.sf.libosmscout.map", 1, 0, "Location");
qmlRegisterType<LocationListModel>("net.sf.libosmscout.map", 1, 0, "LocationListModel");
qmlRegisterType<RouteStep>("net.sf.libosmscout.map", 1, 0, "RouteStep");
qmlRegisterType<RoutingListModel>("net.sf.libosmscout.map", 1, 0, "RoutingListModel");
qmlRegisterSingletonType<Theme>("net.sf.libosmscout.map", 1, 0, "Theme", ThemeProvider);
osmscout::log.Debug(true);
settings=std::make_shared<Settings>();
QThread thread;
if (!DBThread::InitializeInstance()) {
std::cerr << "Cannot initialize DBThread" << std::endl;
return 1;
}
DBThread* dbThread=DBThread::GetInstance();
dbThread->connect(&thread, SIGNAL(started()), SLOT(Initialize()));
dbThread->connect(&thread, SIGNAL(finished()), SLOT(Finalize()));
dbThread->moveToThread(&thread);
QQmlApplicationEngine window(QUrl("qrc:/qml/main.qml"));
thread.start();
result=app.exec();
thread.quit();
thread.wait();
DBThread::FreeInstance();
return result;
}
Servatrice_GameServer::~Servatrice_GameServer()
{
for (int i = 0; i < connectionPools.size(); ++i) {
logger->logMessage(QString("Closing pool %1...").arg(i));
QThread *poolThread = connectionPools[i]->thread();
connectionPools[i]->deleteLater(); // pool destructor calls thread()->quit()
poolThread->wait();
}
}
AssignmentClient::~AssignmentClient() {
QThread* nodeThread = DependencyManager::get<NodeList>()->thread();
// remove the NodeList from the DependencyManager
DependencyManager::destroy<NodeList>();
// ask the node thread to quit and wait until it is done
nodeThread->quit();
nodeThread->wait();
}
ThreadHandle::~ThreadHandle() //停止所有线程，并释放资源
{
QThread * tmp;
for (auto it = threadSize.begin(); it != threadSize.end(); ++it)
{
tmp = it.key();
tmp->exit();
tmp->wait(3000);
delete tmp;
}
}
// cleans up the settings private instance. Should only be run once at closing down.
void cleanupPrivateInstance() {
// grab the thread before we nuke the instance
QThread* settingsManagerThread = privateInstance->thread();
// tell the private instance to clean itself up on its thread
privateInstance->deleteLater();
privateInstance = NULL;
// quit the settings manager thread and wait on it to make sure it's gone
settingsManagerThread->quit();
settingsManagerThread->wait();
}
int waitForThreadCompletion(ThreadIdentifier threadID, void** result)
{
Q_ASSERT(threadID);
QThread* thread = threadForIdentifier(threadID);
bool res = thread->wait();
clearThreadForIdentifier(threadID);
if (result)
*result = static_cast<ThreadPrivate*>(thread)->getReturnValue();
return !res;
}
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
Network n;
QThread inputHandleThread;
InputHandle ih(&n);
ih.moveToThread(&inputHandleThread);
QObject::connect(&inputHandleThread, SIGNAL(started()), &ih, SLOT(start()));
inputHandleThread.start();
int ret = a.exec();
inputHandleThread.quit();
inputHandleThread.wait();
return ret;
}
int main(int argc, char** argv) {
auto worker = std::make_shared<WorkerThread>();
auto options = parse_options(argc,argv);
set_options(*worker,options);
auto publishers = create_publishers(*worker,options);
// gui mode
if (!options.count("novis")){
#ifdef ENABLE_QT5
qRegisterMetaType<GazeHypsPtr>();
qRegisterMetaType<std::string>();
QApplication app(argc, argv);
GazerGui gui;
set_options(gui,options);
WorkerAdapter gazer(worker);
QThread thread;
gazer.moveToThread(&thread);
QObject::connect(&app, SIGNAL(lastWindowClosed()), &gazer, SLOT(stop()));
QObject::connect(&gazer, SIGNAL(finished()), &thread, SLOT(quit()));
QObject::connect(&gazer, SIGNAL(imageProcessed(GazeHypsPtr)), &gui,
SLOT(displayGazehyps(GazeHypsPtr)), Qt::QueuedConnection);
QObject::connect(&gazer, SIGNAL(statusmsg(std::string)), &gui, SLOT(setStatusmsg(std::string)));
QObject::connect(&thread, SIGNAL(started()), &gazer, SLOT(process()));
QObject::connect(&gui, SIGNAL(horizGazeToleranceChanged(double)), &gazer, SLOT(setHorizGazeTolerance(double)));
QObject::connect(&gui, SIGNAL(verticalGazeToleranceChanged(double)), &gazer, SLOT(setVerticalGazeTolerance(double)));
QObject::connect(&gui, SIGNAL(smoothingChanged(bool)), &gazer, SLOT(setSmoothing(bool)));
if (!options.count("noquit")) {
QObject::connect(&gazer, SIGNAL(finished()), &app, SLOT(quit()));
}
gui.show();
thread.start();
auto result = app.exec();
//process events after event loop terminates allowing unfinished threads to send signals
while (thread.isRunning()) {
thread.wait(10);
QCoreApplication::processEvents();
}
return result;
#else
cerr << "Appplication build without qt. Assuming --novis" << std::endl;
#endif
}
void Connection::stopSendQueue() {
if (auto sendQueue = _sendQueue.release()) {
// grab the send queue thread so we can wait on it
QThread* sendQueueThread = sendQueue->thread();
// tell the send queue to stop and be deleted
sendQueue->stop();
_lastMessageNumber = sendQueue->getCurrentMessageNumber();
sendQueue->deleteLater();
// wait on the send queue thread so we know the send queue is gone
sendQueueThread->quit();
sendQueueThread->wait();
}
}
void tst_QPointer::threadSafety()
{
QThread owner;
owner.start();
QThreadPool pool;
for (int i = 0; i < 300; i++) {
QPointer<TestRunnable> task = new TestRunnable;
task->setAutoDelete(true);
task->moveToThread(&owner);
pool.start(task);
}
pool.waitForDone();
owner.quit();
owner.wait();
}
void Connection::stopSendQueue() {
if (auto sendQueue = _sendQueue.release()) {
// grab the send queue thread so we can wait on it
QThread* sendQueueThread = sendQueue->thread();
// tell the send queue to stop and be deleted
sendQueue->stop();
sendQueue->deleteLater();
// since we're stopping the send queue we should consider our handshake ACK not receieved
_hasReceivedHandshakeACK = false;
// wait on the send queue thread so we know the send queue is gone
sendQueueThread->quit();
sendQueueThread->wait();
}
}
void Faceplus::setEnabled(bool enabled) {
if (_enabled == enabled) {
return;
}
if ((_enabled = enabled)) {
_reader = new FaceplusReader();
QThread* readerThread = new QThread(this);
_reader->moveToThread(readerThread);
readerThread->start();
QMetaObject::invokeMethod(_reader, "init");
} else {
QThread* readerThread = _reader->thread();
QMetaObject::invokeMethod(_reader, "shutdown");
readerThread->wait();
delete readerThread;
_active = false;
}
}
void AssignmentClient::stopAssignmentClient() {
qCDebug(assignment_client) << "Forced stop of assignment-client.";
_requestTimer.stop();
_statsTimerACM.stop();
if (_currentAssignment) {
// grab the thread for the current assignment
QThread* currentAssignmentThread = _currentAssignment->thread();
// ask the current assignment to stop
QMetaObject::invokeMethod(_currentAssignment, "stop");
auto PROCESS_EVENTS_INTERVAL_MS = 100;
while (!currentAssignmentThread->wait(PROCESS_EVENTS_INTERVAL_MS)) {
QCoreApplication::processEvents();
}
}
}
void Agent::aboutToFinish() {
setIsAvatar(false);// will stop timers for sending billboards and identity packets
if (_scriptEngine) {
_scriptEngine->stop();
}
// our entity tree is going to go away so tell that to the EntityScriptingInterface
DependencyManager::get<EntityScriptingInterface>()->setEntityTree(nullptr);
// cleanup the AssetClient thread
QThread* assetThread = DependencyManager::get<AssetClient>()->thread();
DependencyManager::destroy<AssetClient>();
assetThread->quit();
assetThread->wait();
// cleanup the AudioInjectorManager (and any still running injectors)
DependencyManager::destroy<AudioInjectorManager>();
}
void CmaClient::enterEventLoop(vita_device_t *device)
{
vita_event_t event;
qDebug("Starting event loop");
CmaEvent eventLoop (device);
QThread thread;
thread.setObjectName("event_thread");
eventLoop.moveToThread(&thread);
connect(&thread, SIGNAL(started()), &eventLoop, SLOT(process()));
connect(&eventLoop, SIGNAL(refreshDatabase()), this, SIGNAL(refreshDatabase()), Qt::DirectConnection);
connect(&eventLoop, SIGNAL(finishedEventLoop()), &thread, SLOT(quit()), Qt::DirectConnection);
thread.start();
while(isActive()) {
if(VitaMTP_Read_Event(device, &event) < 0) {
qWarning("Error reading event from Vita.");
break;
}
// do not create a event for this since there aren't more events to read
if(event.Code == PTP_EC_VITA_RequestTerminate) {
qDebug("Terminating event thread");
break;
// this one shuold be processed inmediately
} else if(event.Code == PTP_EC_VITA_RequestCancelTask) {
eventLoop.vitaEventCancelTask(&event, event.Param1);
qDebug("Ended event, code: 0x%x, id: %d", event.Code, event.Param1);
continue;
}
// the events are processed synchronously except for cancel/terminate
qDebug("Sending new event");
eventLoop.setEvent(event);
}
eventLoop.stop();
thread.wait();
qDebug("Finishing event loop");
}
QString RecoveryCurve::uniqueName()
{
QString retVal;
QDateTime dateTime = QDateTime::currentDateTime();
if(typeCurve == Single || typeCurve == SingleOfLumbed)
{
retVal = QString("%1-%2-%3-%4-%5-%6-%7.smb").arg(dateTime.date().year()).arg(dateTime.date().month()).arg(dateTime.date().day())
.arg(dateTime.time().hour()).arg(dateTime.time().minute()).arg(dateTime.time().second()).arg(dateTime.time().msec());
}
else
{
if(typeCurve == Lumped)
retVal = QString("Lump_%1-%2-%3-%4-%5-%6-%7.smb").arg(dateTime.date().year()).arg(dateTime.date().month()).arg(dateTime.date().day())
.arg(dateTime.time().hour()).arg(dateTime.time().minute()).arg(dateTime.time().second()).arg(dateTime.time().msec());
else
retVal = QString("LumpClass_%1-%2-%3-%4-%5-%6-%7.smb").arg(dateTime.date().year()).arg(dateTime.date().month()).arg(dateTime.date().day())
.arg(dateTime.time().hour()).arg(dateTime.time().minute()).arg(dateTime.time().second()).arg(dateTime.time().msec());
}
QThread * currentThread = QThread::currentThread();
currentThread->wait(1000);
return retVal;
}
AndroidCamera *AndroidCamera::open(int cameraId)
{
AndroidCameraPrivate *d = new AndroidCameraPrivate();
QThread *worker = new QThread;
worker->start();
d->moveToThread(worker);
connect(worker, &QThread::finished, d, &AndroidCameraPrivate::deleteLater);
bool ok = true;
QMetaObject::invokeMethod(d, "init", Qt::BlockingQueuedConnection, Q_RETURN_ARG(bool, ok), Q_ARG(int, cameraId));
if (!ok) {
worker->quit();
worker->wait(5000);
delete d;
delete worker;
return 0;
}
AndroidCamera *q = new AndroidCamera(d, worker);
g_cameraMapMutex.lock();
g_cameraMap->insert(cameraId, q);
g_cameraMapMutex.unlock();
return q;
}
//TODO !!!!!! make it asynchronous. Or do something with it ! That's not right
//in fact now it's blocking.
system_call_wrapper_error_t
CSystemCallWrapper::ssystem_th(const char *command,
std::vector<std::string> &lst_output,
int &exit_code,
bool read_output) {
CSystemCallThreadWrapper sctw(command, read_output);
QThread* th = new QThread;
QObject::connect(&sctw, SIGNAL(finished()), th, SLOT(quit()), Qt::DirectConnection);
QObject::connect(th, SIGNAL(started()), &sctw, SLOT(do_system_call()));
QObject::connect(th, SIGNAL(finished()), th, SLOT(deleteLater()));
sctw.moveToThread(th);
th->start();
th->wait();
QObject::disconnect(&sctw, SIGNAL(finished()), th, SLOT(quit()));
QObject::disconnect(th, SIGNAL(started()), &sctw, SLOT(do_system_call()));
QObject::disconnect(th, SIGNAL(finished()), th, SLOT(deleteLater()));
lst_output = std::vector<std::string>(sctw.lst_output());
exit_code = sctw.exit_code();
return sctw.result();
}
void AssignmentClient::stopAssignmentClient() {
qCDebug(assigmnentclient) << "Forced stop of assignment-client.";
_requestTimer.stop();
_statsTimerACM.stop();
if (_currentAssignment) {
// grab the thread for the current assignment
QThread* currentAssignmentThread = _currentAssignment->thread();
// ask the current assignment to stop
QMetaObject::invokeMethod(_currentAssignment, "stop", Qt::BlockingQueuedConnection);
// ask the current assignment to delete itself on its thread
_currentAssignment->deleteLater();
// when this thread is destroyed we don't need to run our assignment complete method
disconnect(currentAssignmentThread, &QThread::destroyed, this, &AssignmentClient::assignmentCompleted);
// wait on the thread from that assignment - it will be gone once the current assignment deletes
currentAssignmentThread->quit();
currentAssignmentThread->wait();
}
}
int main(int argc, char *argv[])
{
QmlProfilerApplication app(argc, argv);
app.parseArguments();
if (app.isInteractive()) {
QThread listenerThread;
CommandListener listener;
listener.moveToThread(&listenerThread);
QObject::connect(&listener, SIGNAL(command(QString)), &app, SLOT(userCommand(QString)));
QObject::connect(&app, SIGNAL(readyForCommand()), &listener, SLOT(readCommand()));
listenerThread.start();
int exitValue = app.exec();
listenerThread.quit();
// wait for listener to exit
listenerThread.wait();
return exitValue;
} else {
int exitValue = app.exec();
app.outputData();
return exitValue;
}
}
/**
* @brief This is a slot function. when a listening thread is terminated,
* the thread itself will be deleted here. Some cleanning works is also needed.
* @fn zp_net_Engine::on_ListenClosed
* @param id the terminated thread id.
*/
void zp_net_Engine::on_ListenClosed(QString id)
{
//m_mutex_listen.lock();
if (m_map_netListenThreads.find(id)!=m_map_netListenThreads.end())
{
//Clean objects;
zp_netListenThread * pListenObj = m_map_netListenThreads[id];
QThread * pThread = m_map_netInternalListenThreads[id];
m_map_netListenThreads.remove(id);
m_map_netInternalListenThreads.remove(id);
//disconnect signals;
disconnect(this,&zp_net_Engine::startListen,pListenObj,&zp_netListenThread::startListen);
disconnect(this,&zp_net_Engine::stopListen,pListenObj,&zp_netListenThread::stopListen);
disconnect(pListenObj,&zp_netListenThread::evt_Message,this,&zp_net_Engine::evt_Message);
disconnect(pListenObj,&zp_netListenThread::evt_ListenClosed,this,&zp_net_Engine::on_ListenClosed);
disconnect(pListenObj,&zp_netListenThread::evt_NewClientArrived,this,&zp_net_Engine::on_New_Arrived_Client);
pListenObj->deleteLater();
pThread->quit();
pThread->wait();
pThread->deleteLater();
}
//m_mutex_listen.unlock();
}
