From 7bfc7477486caf05fbeb29d812541e467e96fde7 Mon Sep 17 00:00:00 2001 From: Stephen Birarda Date: Thu, 12 Mar 2015 12:13:32 -0700 Subject: [PATCH] Revert "Revert "NOT MERGEABLE: graceful cleanup on Application dtor for NodeList"" This reverts commit 9269b2a0b2ae9d05abf721f32b3f3f91ad844b16. --- domain-server/src/DomainServer.cpp | 4 -- interface/src/Application.cpp | 40 +++++++++---------- interface/src/Application.h | 6 +-- libraries/networking/src/LimitedNodeList.cpp | 5 +++ libraries/networking/src/LimitedNodeList.h | 2 + .../networking/src/ThreadedAssignment.cpp | 4 -- 6 files changed, 27 insertions(+), 34 deletions(-) diff --git a/domain-server/src/DomainServer.cpp b/domain-server/src/DomainServer.cpp index d02ad73b47..7af9ffd85c 100644 --- a/domain-server/src/DomainServer.cpp +++ b/domain-server/src/DomainServer.cpp @@ -267,10 +267,6 @@ void DomainServer::setupNodeListAndAssignments(const QUuid& sessionUUID) { connect(nodeList.data(), &LimitedNodeList::nodeAdded, this, &DomainServer::nodeAdded); connect(nodeList.data(), &LimitedNodeList::nodeKilled, this, &DomainServer::nodeKilled); - QTimer* silentNodeTimer = new QTimer(this); - connect(silentNodeTimer, SIGNAL(timeout()), nodeList.data(), SLOT(removeSilentNodes())); - silentNodeTimer->start(NODE_SILENCE_THRESHOLD_MSECS); - connect(&nodeList->getNodeSocket(), SIGNAL(readyRead()), SLOT(readAvailableDatagrams())); // add whatever static assignments that have been parsed to the queue diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp index 141a58b317..5a84c7895a 100644 --- a/interface/src/Application.cpp +++ b/interface/src/Application.cpp @@ -146,7 +146,6 @@ const qint64 MAXIMUM_CACHE_SIZE = 10 * BYTES_PER_GIGABYTES; // 10GB static QTimer* locationUpdateTimer = NULL; static QTimer* balanceUpdateTimer = NULL; -static QTimer* silentNodeTimer = NULL; static QTimer* identityPacketTimer = NULL; static QTimer* billboardPacketTimer = NULL; static QTimer* checkFPStimer = NULL; @@ -258,7 +257,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) : _dependencyManagerIsSetup(setupEssentials(argc, argv)), _window(new MainWindow(desktop())), _toolWindow(NULL), - _nodeThread(new QThread(this)), _datagramProcessor(), _undoStack(), _undoStackScriptingInterface(&_undoStack), @@ -329,18 +327,20 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) : _runningScriptsWidget = new RunningScriptsWidget(_window); // start the nodeThread so its event loop is running - _nodeThread->setObjectName("Datagram Processor Thread"); - _nodeThread->start(); + QThread* nodeThread = new QThread(this); + nodeThread->setObjectName("Datagram Processor Thread"); + nodeThread->start(); // make sure the node thread is given highest priority - _nodeThread->setPriority(QThread::TimeCriticalPriority); + nodeThread->setPriority(QThread::TimeCriticalPriority); + + _datagramProcessor = new DatagramProcessor(nodeList.data()); // put the NodeList and datagram processing on the node thread - nodeList->moveToThread(_nodeThread); - _datagramProcessor.moveToThread(_nodeThread); + nodeList->moveToThread(nodeThread); // connect the DataProcessor processDatagrams slot to the QUDPSocket readyRead() signal - connect(&nodeList->getNodeSocket(), SIGNAL(readyRead()), &_datagramProcessor, SLOT(processDatagrams())); + connect(&nodeList->getNodeSocket(), &QUdpSocket::readyRead, _datagramProcessor, &DatagramProcessor::processDatagrams); // put the audio processing on a separate thread QThread* audioThread = new QThread(); @@ -427,12 +427,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) : // connect to the packet sent signal of the _entityEditSender connect(&_entityEditSender, &EntityEditPacketSender::packetSent, this, &Application::packetSent); - // move the silentNodeTimer to the _nodeThread - silentNodeTimer = new QTimer(); - connect(silentNodeTimer, SIGNAL(timeout()), nodeList.data(), SLOT(removeSilentNodes())); - silentNodeTimer->start(NODE_SILENCE_THRESHOLD_MSECS); - silentNodeTimer->moveToThread(_nodeThread); - // send the identity packet for our avatar each second to our avatar mixer identityPacketTimer = new QTimer(); connect(identityPacketTimer, &QTimer::timeout, _myAvatar, &MyAvatar::sendIdentityPacket); @@ -547,7 +541,7 @@ void Application::aboutToQuit() { } void Application::cleanupBeforeQuit() { - _datagramProcessor.shutdown(); // tell the datagram processor we're shutting down, so it can short circuit + _datagramProcessor->shutdown(); // tell the datagram processor we're shutting down, so it can short circuit _entities.shutdown(); // tell the entities system we're shutting down, so it will stop running scripts ScriptEngine::stopAllScripts(this); // stop all currently running global scripts @@ -555,7 +549,6 @@ void Application::cleanupBeforeQuit() { // depending on what thread they run in locationUpdateTimer->stop(); balanceUpdateTimer->stop(); - QMetaObject::invokeMethod(silentNodeTimer, "stop", Qt::BlockingQueuedConnection); identityPacketTimer->stop(); billboardPacketTimer->stop(); checkFPStimer->stop(); @@ -565,7 +558,6 @@ void Application::cleanupBeforeQuit() { // and then delete those that got created by "new" delete locationUpdateTimer; delete balanceUpdateTimer; - delete silentNodeTimer; delete identityPacketTimer; delete billboardPacketTimer; delete checkFPStimer; @@ -597,10 +589,6 @@ Application::~Application() { tree->lockForWrite(); _entities.getTree()->setSimulation(NULL); tree->unlock(); - - // ask the datagram processing thread to quit and wait until it is done - _nodeThread->quit(); - _nodeThread->wait(); _octreeProcessor.terminate(); _entityEditSender.terminate(); @@ -620,6 +608,14 @@ Application::~Application() { DependencyManager::destroy(); //DependencyManager::destroy(); DependencyManager::destroy(); + + auto nodeList = DependencyManager::get(); + QThread* nodeThread = nodeList->thread(); + nodeList->deleteLater(); + + // ask the node thread to quit and wait until it is done + nodeThread->quit(); + nodeThread->wait(); qInstallMessageHandler(NULL); // NOTE: Do this as late as possible so we continue to get our log messages } @@ -1498,7 +1494,7 @@ void Application::checkFPS() { _fps = (float)_frameCount / diffTime; _frameCount = 0; - _datagramProcessor.resetCounters(); + _datagramProcessor->resetCounters(); _timerStart.start(); // ask the node list to check in with the domain server diff --git a/interface/src/Application.h b/interface/src/Application.h index bcd31fcd51..248aaa0f6a 100644 --- a/interface/src/Application.h +++ b/interface/src/Application.h @@ -445,10 +445,8 @@ private: MainWindow* _window; ToolWindow* _toolWindow; - - - QThread* _nodeThread; - DatagramProcessor _datagramProcessor; + + DatagramProcessor* _datagramProcessor; QUndoStack _undoStack; UndoStackScriptingInterface _undoStackScriptingInterface; diff --git a/libraries/networking/src/LimitedNodeList.cpp b/libraries/networking/src/LimitedNodeList.cpp index 279d958082..520dc650ed 100644 --- a/libraries/networking/src/LimitedNodeList.cpp +++ b/libraries/networking/src/LimitedNodeList.cpp @@ -80,6 +80,10 @@ LimitedNodeList::LimitedNodeList(unsigned short socketListenPort, unsigned short connect(localSocketUpdate, &QTimer::timeout, this, &LimitedNodeList::updateLocalSockAddr); localSocketUpdate->start(LOCAL_SOCKET_UPDATE_INTERVAL_MSECS); + QTimer* silentNodeTimer = new QTimer(this); + connect(silentNodeTimer, &QTimer::timeout, this, &LimitedNodeList::removeSilentNodes); + silentNodeTimer->start(NODE_SILENCE_THRESHOLD_MSECS); + // check the local socket right now updateLocalSockAddr(); @@ -500,6 +504,7 @@ void LimitedNodeList::resetPacketStats() { } void LimitedNodeList::removeSilentNodes() { + QSet killedNodes; eachNodeHashIterator([&](NodeHash::iterator& it){ diff --git a/libraries/networking/src/LimitedNodeList.h b/libraries/networking/src/LimitedNodeList.h index afbdf23fba..a071eced31 100644 --- a/libraries/networking/src/LimitedNodeList.h +++ b/libraries/networking/src/LimitedNodeList.h @@ -223,6 +223,8 @@ protected: HifiSockAddr _localSockAddr; HifiSockAddr _publicSockAddr; HifiSockAddr _stunSockAddr; + + QTimer* _silentNodeTimer; // XXX can BandwidthRecorder be used for this? int _numCollectedPackets; diff --git a/libraries/networking/src/ThreadedAssignment.cpp b/libraries/networking/src/ThreadedAssignment.cpp index ea94a8e22c..79b4e7f437 100644 --- a/libraries/networking/src/ThreadedAssignment.cpp +++ b/libraries/networking/src/ThreadedAssignment.cpp @@ -67,10 +67,6 @@ void ThreadedAssignment::commonInit(const QString& targetName, NodeType_t nodeTy connect(domainServerTimer, SIGNAL(timeout()), this, SLOT(checkInWithDomainServerOrExit())); domainServerTimer->start(DOMAIN_SERVER_CHECK_IN_MSECS); - QTimer* silentNodeRemovalTimer = new QTimer(this); - connect(silentNodeRemovalTimer, SIGNAL(timeout()), nodeList.data(), SLOT(removeSilentNodes())); - silentNodeRemovalTimer->start(NODE_SILENCE_THRESHOLD_MSECS); - if (shouldSendStats) { // send a stats packet every 1 second QTimer* statsTimer = new QTimer(this);