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142 lines
4.6 KiB
C++
142 lines
4.6 KiB
C++
//
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// ThreadedAssignment.cpp
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// libraries/shared/src
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//
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// Created by Stephen Birarda on 12/3/2013.
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// Copyright 2013 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#include <QtCore/QCoreApplication>
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#include <QtCore/QJsonObject>
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#include <QtCore/QThread>
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#include <QtCore/QTimer>
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#include <LogHandler.h>
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#include "ThreadedAssignment.h"
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ThreadedAssignment::ThreadedAssignment(ReceivedMessage& message) :
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Assignment(message),
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_isFinished(false)
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{
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}
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void ThreadedAssignment::setFinished(bool isFinished) {
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if (_isFinished != isFinished) {
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_isFinished = isFinished;
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if (_isFinished) {
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qDebug() << "ThreadedAssignment::setFinished(true) called - finishing up.";
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auto nodeList = DependencyManager::get<NodeList>();
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auto& packetReceiver = nodeList->getPacketReceiver();
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// we should de-register immediately for any of our packets
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packetReceiver.unregisterListener(this);
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// we should also tell the packet receiver to drop packets while we're cleaning up
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packetReceiver.setShouldDropPackets(true);
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// send a disconnect packet to the domain
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nodeList->getDomainHandler().disconnect();
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if (_domainServerTimer) {
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// stop the domain-server check in timer by calling deleteLater so it gets cleaned up on NL thread
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_domainServerTimer->deleteLater();
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_domainServerTimer = nullptr;
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}
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if (_statsTimer) {
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_statsTimer->deleteLater();
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_statsTimer = nullptr;
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}
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// call our virtual aboutToFinish method - this gives the ThreadedAssignment subclass a chance to cleanup
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aboutToFinish();
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emit finished();
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}
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}
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}
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void ThreadedAssignment::commonInit(const QString& targetName, NodeType_t nodeType, bool shouldSendStats) {
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// change the logging target name while the assignment is running
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LogHandler::getInstance().setTargetName(targetName);
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auto nodeList = DependencyManager::get<NodeList>();
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nodeList->setOwnerType(nodeType);
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_domainServerTimer = new QTimer;
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connect(_domainServerTimer, SIGNAL(timeout()), this, SLOT(checkInWithDomainServerOrExit()));
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_domainServerTimer->start(DOMAIN_SERVER_CHECK_IN_MSECS);
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// send a domain-server check in immediately
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checkInWithDomainServerOrExit();
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// move the domain server time to the NL so check-ins fire from there
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_domainServerTimer->moveToThread(nodeList->thread());
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if (shouldSendStats) {
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// start sending stats packet once we connect to the domain
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connect(&nodeList->getDomainHandler(), &DomainHandler::connectedToDomain, this, &ThreadedAssignment::startSendingStats);
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// stop sending stats if we disconnect
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connect(&nodeList->getDomainHandler(), &DomainHandler::disconnectedFromDomain, this, &ThreadedAssignment::stopSendingStats);
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}
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}
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void ThreadedAssignment::addPacketStatsAndSendStatsPacket(QJsonObject &statsObject) {
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auto nodeList = DependencyManager::get<NodeList>();
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float packetsPerSecond, bytesPerSecond;
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// XXX can BandwidthRecorder be used for this?
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nodeList->getPacketStats(packetsPerSecond, bytesPerSecond);
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nodeList->resetPacketStats();
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statsObject["packets_per_second"] = packetsPerSecond;
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statsObject["bytes_per_second"] = bytesPerSecond;
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nodeList->sendStatsToDomainServer(statsObject);
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}
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void ThreadedAssignment::sendStatsPacket() {
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QJsonObject statsObject;
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addPacketStatsAndSendStatsPacket(statsObject);
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}
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void ThreadedAssignment::startSendingStats() {
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// send the stats packet every 1s
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if (!_statsTimer) {
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_statsTimer = new QTimer;
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connect(_statsTimer, &QTimer::timeout, this, &ThreadedAssignment::sendStatsPacket);
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}
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_statsTimer->start(1000);
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}
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void ThreadedAssignment::stopSendingStats() {
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if (_statsTimer) {
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// stop sending stats, we just disconnected from domain
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_statsTimer->stop();
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}
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}
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void ThreadedAssignment::checkInWithDomainServerOrExit() {
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if (DependencyManager::get<NodeList>()->getNumNoReplyDomainCheckIns() == MAX_SILENT_DOMAIN_SERVER_CHECK_INS) {
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setFinished(true);
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} else {
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DependencyManager::get<NodeList>()->sendDomainServerCheckIn();
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}
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}
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void ThreadedAssignment::domainSettingsRequestFailed() {
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qDebug() << "Failed to retreive settings object from domain-server. Bailing on assignment.";
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setFinished(true);
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}
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