/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#include "rccontroller.h"
#include <AzCore/Settings/SettingsRegistry.h>
#include <AzCore/std/parallel/thread.h>
#include <native/resourcecompiler/RCCommon.h>
#include <QMetaObject>
#include <QThreadPool>
#include <QTimer>

namespace AssetProcessor
{
    RCController::RCController(QObject* parent)
        : QObject(parent)
        , m_dispatchingJobs(false)
        , m_shuttingDown(false)
    {
        AssetProcessorPlatformBus::Handler::BusConnect();

        UpdateAndComputeJobSlots();

        m_RCQueueSortModel.AttachToModel(&m_RCJobListModel);

        QObject::connect(this, &RCController::EscalateJobs, &m_RCQueueSortModel, &AssetProcessor::RCQueueSortModel::OnEscalateJobs);
    }

    void RCController::UpdateAndComputeJobSlots()
    {
        if (auto settingsRegistry = AZ::SettingsRegistry::Get())
        {
            auto settingsRoot = AZ::SettingsRegistryInterface::FixedValueString(AssetProcessorSettingsKey);
            AZ::s64 valueFromRegistry = 0;
            if (settingsRegistry->Get(valueFromRegistry, settingsRoot + "/Jobs/maxJobs"))
            {
                m_maxJobs = aznumeric_cast<int>(valueFromRegistry);
            }

            settingsRegistry->Get(m_alwaysUseMaxJobs, settingsRoot + "/Jobs/AlwaysUseMaxJobs");
        }

        bool isDefaultJobCount = m_maxJobs <= 1;

        if (isDefaultJobCount)
        {
            // Determine a good starting value for max jobs, we want to use hand tuned numbers for 2, 4, 8, 12, 16, etc
            unsigned int cpuConcurrency = AZStd::thread::hardware_concurrency();
            if (cpuConcurrency <= 1)
            {
                AZ_Printf(
                    ConsoleChannel,
                    "Unable to determine the number of hardware threads supported on this platform, assuming 4.\n",
                    cpuConcurrency);
                cpuConcurrency = 4; // we can't query it on this platform, set a reasonable default that gets some work done
            }
            AZ_Printf(ConsoleChannel, "Auto (0) selected for maxJobs - auto-configuring based on %u available CPU cores.\n", cpuConcurrency)

                // for very low numbers of cores, hand-tune the values, these might be logical cores (hyperthread) and not real ones.
                // we will reserve about half of this for "backround processing" and then the other half will be reserved for on-demand
                // (critical or escalated) processing when we actually dispatch jobs.
                if (cpuConcurrency <= 4)
            {
                m_maxJobs = 3;
            }
            else if (cpuConcurrency <= 6)
            {
                m_maxJobs = 5;
            }
            else
            {
                // for larger number of cores, 8, 16, 24, we want a few extra cores free
                m_maxJobs = (cpuConcurrency - 2);
            }
        }

        // final fail-safe
        if (m_maxJobs < 2)
        {
            m_maxJobs = 2;
        }
        AZ_Printf(ConsoleChannel, "Asset Processor CPU Usage: (settings registry 'Jobs' section):\n");
        AZ_Printf(ConsoleChannel, "    - Process up to %u jobs in parallel\n", m_maxJobs);
        if (m_alwaysUseMaxJobs)
        {
            AZ_Printf(ConsoleChannel, "    - use all %u jobs whenever possible\n", m_maxJobs);
        }
        else
        {
            AZ_Printf(
                ConsoleChannel,
                "    - only use %u jobs when critical work is waiting, %u otherwise.\n",
                m_maxJobs,
                AZStd::GetMax(m_maxJobs / 2u, 1u));
        }

        // make sure that the global thread pool has enough slots to accomidate your request though, since
        // by default, the global thread pool has idealThreadCount() slots only.
        // leave an extra slot for non-job work.
        int currentMaxThreadCount = QThreadPool::globalInstance()->maxThreadCount();
        int newMaxThreadCount = qMax<int>(currentMaxThreadCount, m_maxJobs + 1);
        QThreadPool::globalInstance()->setMaxThreadCount(newMaxThreadCount);
    }

    RCController::~RCController()
    {
        AssetProcessorPlatformBus::Handler::BusDisconnect();
        m_RCQueueSortModel.AttachToModel(nullptr);
    }

    RCJobListModel* RCController::GetQueueModel()
    {
        return &m_RCJobListModel;
    }

    void RCController::StartJob(RCJob* rcJob)
    {
        AZ_Assert(rcJob, "StartJob(nullptr) invoked, programmer error.");
        if (!rcJob)
        {
            return;
        }

        // request to be notified when job is done
        QObject::connect(rcJob, &RCJob::Finished, this, [this, rcJob]()
        {
            FinishJob(rcJob);
        }, Qt::QueuedConnection);

        // Mark as "being processed" by moving to Processing list
        m_RCJobListModel.markAsProcessing(rcJob);
        m_RCJobListModel.markAsStarted(rcJob);
        Q_EMIT JobStatusChanged(rcJob->GetJobEntry(), AzToolsFramework::AssetSystem::JobStatus::InProgress);
        rcJob->Start();
        Q_EMIT JobStarted(rcJob->GetJobEntry().m_sourceAssetReference.RelativePath().c_str(), QString::fromUtf8(rcJob->GetPlatformInfo().m_identifier.c_str()));
    }

    void RCController::QuitRequested()
    {
        m_shuttingDown = true;

        // cancel all jobs:
        AssetBuilderSDK::JobCommandBus::Broadcast(&AssetBuilderSDK::JobCommandBus::Events::Cancel);

        if (m_RCJobListModel.jobsInFlight() == 0)
        {
            Q_EMIT ReadyToQuit(this);
            return;
        }

        QTimer::singleShot(10, this, SLOT(QuitRequested()));
    }

    int RCController::NumberOfPendingCriticalJobsPerPlatform(QString platform)
    {
        return m_pendingCriticalJobsPerPlatform[platform.toLower()];
    }

    int RCController::NumberOfPendingJobsPerPlatform(QString platform)
    {
        return m_jobsCountPerPlatform[platform.toLower()];
    }

    void RCController::FinishJob(RCJob* rcJob)
    {
        m_RCQueueSortModel.RemoveJobIdEntry(rcJob);
        QString platform = rcJob->GetPlatformInfo().m_identifier.c_str();
        auto found = m_jobsCountPerPlatform.find(platform);
        if (found != m_jobsCountPerPlatform.end())
        {
            int prevCount = found.value();
            if (prevCount > 0)
            {
                int newCount = prevCount - 1;
                m_jobsCountPerPlatform[platform] = newCount;
                Q_EMIT JobsInQueuePerPlatform(platform, newCount);
            }
        }

        if (rcJob->IsCritical())
        {
            int criticalJobsCount = m_pendingCriticalJobsPerPlatform[platform.toLower()] - 1;
            m_pendingCriticalJobsPerPlatform[platform.toLower()] = criticalJobsCount;
        }

        if (rcJob->GetState() == RCJob::cancelled)
        {
            Q_EMIT FileCancelled(rcJob->GetJobEntry());
        }
        else if (rcJob->GetState() != RCJob::completed)
        {
            Q_EMIT FileFailed(rcJob->GetJobEntry());
            Q_EMIT JobStatusChanged(rcJob->GetJobEntry(), AzToolsFramework::AssetSystem::JobStatus::Failed);
        }
        else
        {
            Q_EMIT FileCompiled(rcJob->GetJobEntry(), AZStd::move(rcJob->GetProcessJobResponse()));
            Q_EMIT JobStatusChanged(rcJob->GetJobEntry(), AzToolsFramework::AssetSystem::JobStatus::Completed);
        }

        // Move to Completed list which will mark as "completed"
        // unless a different state has been set.
        m_RCJobListModel.markAsCompleted(rcJob);

        if (!m_dispatchingPaused)
        {
            Q_EMIT ActiveJobsCountChanged(aznumeric_cast<unsigned int>(m_RCJobListModel.itemCount()));
        }

        if (!m_shuttingDown)
        {
            // Start next job only if we are not shutting down
            DispatchJobs();

            // if there is no next job, and nothing is in flight, we are done.
            if (IsIdle())
            {
                Q_EMIT BecameIdle();
            }
        }
    }

    bool RCController::IsIdle()
    {
        bool queueIsEmpty = m_RCQueueSortModel.rowCount() == 0;
        return (queueIsEmpty && (m_RCJobListModel.jobsInFlight() == 0));
    }

    void RCController::JobSubmitted(JobDetails details)
    {
        AssetProcessor::QueueElementID checkFile(details.m_jobEntry.m_sourceAssetReference,
            details.m_jobEntry.m_platformInfo.m_identifier.c_str(),
            details.m_jobEntry.m_jobKey);

        bool hasMissingDependency = details.HasMissingSourceDependency();
        bool cancelJob = false;
        bool markCancelledJobAsFinished = false;
        RCJob* existingJob = nullptr;
        int existingJobIndex = -1;
        int existingJobEscalation = AssetProcessor::DefaultEscalation;
        int existingJobPriority = 0;
        bool existingJobIsCritical = false;

        if (m_RCJobListModel.isInQueue(checkFile))
        {
            existingJobIndex = m_RCJobListModel.GetIndexOfJobByState(checkFile, RCJob::pending);
            if (existingJobIndex != -1)
            {
                existingJob = m_RCJobListModel.getItem(existingJobIndex);
                existingJobEscalation = existingJob->JobEscalation();
                existingJobPriority = existingJob->GetPriority();
                existingJobIsCritical = existingJob->IsCritical();

                // The job status has changed
                if (existingJob->HasMissingSourceDependency() != hasMissingDependency)
                {
                    AZ_TracePrintf(
                        AssetProcessor::DebugChannel,
                        "Cancelling Job [%s, %s, %s] missing source dependency status has changed.\n",
                        checkFile.GetSourceAssetReference().AbsolutePath().c_str(),
                        checkFile.GetPlatform().toUtf8().data(),
                        checkFile.GetJobDescriptor().toUtf8().data());
                    cancelJob = true;
                    markCancelledJobAsFinished = existingJob->GetState() == RCJob::JobState::pending;
                }
            }

            if (!cancelJob)
            {
                AZ_TracePrintf(
                    AssetProcessor::DebugChannel,
                    "Job is already in queue and has not started yet - ignored [%s, %s, %s]\n",
                    checkFile.GetSourceAssetReference().AbsolutePath().c_str(),
                    checkFile.GetPlatform().toUtf8().data(),
                    checkFile.GetJobDescriptor().toUtf8().data());

                // Don't just discard the job, we need to let APM know so it can keep track of the number of jobs that are pending/finished
                AssetBuilderSDK::JobCommandBus::Event(details.m_jobEntry.m_jobRunKey, &AssetBuilderSDK::JobCommandBus::Events::Cancel);
                Q_EMIT FileCancelled(details.m_jobEntry);
                return;
            }
        }

        if (m_RCJobListModel.isInFlight(checkFile))
        {
            // if the computed fingerprint is the same as the fingerprint of the in-flight job, this is okay.
            existingJobIndex = m_RCJobListModel.GetIndexOfJobByState(checkFile, RCJob::processing);
            if (existingJobIndex != -1)
            {
                existingJob = m_RCJobListModel.getItem(existingJobIndex);
                existingJobEscalation = existingJob->JobEscalation();
                existingJobPriority = existingJob->GetPriority();
                existingJobIsCritical = existingJob->IsCritical();
                // This does not set markCanceledJobAsFinished to true in either case the job is cancelled, because the job will
                // have FinishJob called once through the callback in RCController::StartJob. FinishJob should not be called more than once.
                if (existingJob->GetJobEntry().m_computedFingerprint != details.m_jobEntry.m_computedFingerprint)
                {
                    AZ_TracePrintf(
                        AssetProcessor::DebugChannel,
                        "Cancelling Job [%s, %s, %s] with old FP %u, replacing with new FP %u \n",
                        checkFile.GetSourceAssetReference().AbsolutePath().c_str(),
                        checkFile.GetPlatform().toUtf8().data(),
                        checkFile.GetJobDescriptor().toUtf8().data(),
                        existingJob->GetJobEntry().m_computedFingerprint,
                        details.m_jobEntry.m_computedFingerprint);
                    cancelJob = true;
                }
                else if (!existingJob->GetJobDependencies().empty())
                {
                    // If a job has dependencies, it's very likely it was re-queued as a result of a dependency being changed
                    // The in-flight job is probably going to fail at best, or use old data at worst, so cancel the in-flight job

                    AZ_TracePrintf(AssetProcessor::DebugChannel, "Cancelling Job with dependencies [%s, %s, %s], replacing with re-queued job\n",
                        checkFile.GetSourceAssetReference().AbsolutePath().c_str(), checkFile.GetPlatform().toUtf8().data(), checkFile.GetJobDescriptor().toUtf8().data());
                    cancelJob = true;
                }
                else
                {
                    AZ_TracePrintf(
                        AssetProcessor::DebugChannel,
                        "Job is already in progress but has the same computed fingerprint (%u) - ignored [%s, %s, %s]\n",
                        details.m_jobEntry.m_computedFingerprint,
                        checkFile.GetSourceAssetReference().AbsolutePath().c_str(),
                        checkFile.GetPlatform().toUtf8().data(),
                        checkFile.GetJobDescriptor().toUtf8().data());

                    // Don't just discard the job, we need to let APM know so it can keep track of the number of jobs that are
                    // pending/finished
                    AssetBuilderSDK::JobCommandBus::Event(details.m_jobEntry.m_jobRunKey, &AssetBuilderSDK::JobCommandBus::Events::Cancel);
                    Q_EMIT FileCancelled(details.m_jobEntry);
                    return;
                }

            }
        }

        if (cancelJob && existingJob && existingJobIndex != -1)
        {
            existingJob->SetState(RCJob::JobState::cancelled);

            // If the job was pending, mark it as finished, so asset processor can clean up the interface for this job and update tracking info.
            if (markCancelledJobAsFinished)
            {
                FinishJob(existingJob);
            }
            AssetBuilderSDK::JobCommandBus::Event(existingJob->GetJobEntry().m_jobRunKey, &AssetBuilderSDK::JobCommandBus::Events::Cancel);
            m_RCJobListModel.UpdateRow(existingJobIndex);
        }

        // create the new job, and make sure that if it replaces an escalated or proritized job, it inherits those.
        RCJob* rcJob = new RCJob(&m_RCJobListModel);
        details.m_priority = AZStd::GetMax(details.m_priority, existingJobPriority);
        details.m_critical = existingJobIsCritical || details.m_critical;
        rcJob->Init(details); // note - move operation.  From this point on you must use the job details to refer to it.
        rcJob->SetJobEscalation(existingJobEscalation);
        m_RCQueueSortModel.AddJobIdEntry(rcJob);
        m_RCJobListModel.addNewJob(rcJob);

        QString platformName = rcJob->GetPlatformInfo().m_identifier.c_str();// we need to get the actual platform from the rcJob
        if (rcJob->IsCritical())
        {
            int criticalJobsCount = m_pendingCriticalJobsPerPlatform[platformName.toLower()] + 1;
            m_pendingCriticalJobsPerPlatform[platformName.toLower()] = criticalJobsCount;
        }
        auto found = m_jobsCountPerPlatform.find(platformName);
        if (found != m_jobsCountPerPlatform.end())
        {
            int newCount = found.value() + 1;
            m_jobsCountPerPlatform[platformName] = newCount;
        }
        else
        {
            m_jobsCountPerPlatform[platformName] = 1;
        }
        Q_EMIT JobsInQueuePerPlatform(platformName, m_jobsCountPerPlatform[platformName]);
        Q_EMIT JobStatusChanged(rcJob->GetJobEntry(), AzToolsFramework::AssetSystem::JobStatus::Queued);

        if (!m_dispatchingPaused)
        {
            Q_EMIT ActiveJobsCountChanged(aznumeric_cast<unsigned int>(m_RCJobListModel.itemCount()));
        }

        // Start the job we just received if no job currently running
        if ((!m_shuttingDown) && (!m_dispatchingJobs))
        {
            DispatchJobs();
        }
    }

    void RCController::SetDispatchPaused(bool pause)
    {
        if (m_dispatchingPaused != pause)
        {
            m_dispatchingPaused = pause;
            if (!pause)
            {
                if ((!m_shuttingDown) && (!m_dispatchingJobs))
                {
                    DispatchJobs();
                    Q_EMIT ActiveJobsCountChanged(aznumeric_cast<unsigned int>(m_RCJobListModel.itemCount()));
                }
            }
        }
    }

    void RCController::DispatchJobsImpl()
    {
        m_dispatchJobsQueued = false;
        if (m_dispatchingJobs)
        {
            return;
        }
        m_dispatchingJobs = true;

        do
        {
            RCJob* rcJob = m_RCQueueSortModel.GetNextPendingJob();

            if (!rcJob)
            {
                // there aren't any jobs remaining to dispatch.
                break;
            }

            // note that critical jobs and escalated jobs will always be at the top of the list
            const bool criticalOrEscalated = rcJob->IsCritical() || (rcJob->JobEscalation() > AssetProcessor::DefaultEscalation);

            // do we have an open slot for this job?
            const unsigned int numJobsInFlight = m_RCJobListModel.jobsInFlight();
            const unsigned int regularJobLimit = m_alwaysUseMaxJobs ? m_maxJobs : AZStd::GetMax(m_maxJobs / 2, 1u);
            const unsigned int maxJobsToStart = criticalOrEscalated ? m_maxJobs : regularJobLimit;

            // note that "auto fail jobs" oimmediately return as failed without doing any processing
            // so they get to skip the line (they don't use up a thread
            const bool isAutoJob = rcJob->IsAutoFail();
            const bool tooManyJobs = numJobsInFlight >= maxJobsToStart;

            if (!isAutoJob)
            {
                if ((tooManyJobs) || (m_dispatchingPaused))
                {
                    // already using too much slots.
                    break;
                }
            }
            StartJob(rcJob);
        } while (true);
            
        m_dispatchingJobs = false;
    }
    void RCController::DispatchJobs()
    {
        if ((!m_dispatchJobsQueued) && (!m_dispatchingPaused))
        {
            m_dispatchJobsQueued = true;
            QMetaObject::invokeMethod(this, "DispatchJobsImpl", Qt::QueuedConnection);
        }
    }

    void RCController::OnRequestCompileGroup(AssetProcessor::NetworkRequestID groupID, QString platform, QString searchTerm, AZ::Data::AssetId assetId, bool isStatusRequest, int searchType)
    {
        // someone has asked for a compile group to be created that conforms to that search term.
        // the goal here is to use a heuristic to find any assets that match the search term and place them in a new group
        // then respond with the appropriate response.

        // lets do some minimal processing on the search term
        AssetProcessor::JobIdEscalationList escalationList;
        QSet<AssetProcessor::QueueElementID> results;

        if (assetId.IsValid())
        {
            m_RCJobListModel.PerformUUIDSearch(assetId.m_guid, platform, results, escalationList, isStatusRequest);
        }
        else
        {
            m_RCJobListModel.PerformHeuristicSearch(AssetUtilities::NormalizeAndRemoveAlias(searchTerm), platform, results, escalationList, isStatusRequest, searchType);
        }

        if (results.isEmpty())
        {
            // nothing found
            AZ_Info(
                AssetProcessor::DebugChannel,
                "OnRequestCompileGroup:  %s - %s requested, but no matching source assets found.\n",
                searchTerm.toUtf8().constData(),
                assetId.ToString<AZStd::string>().c_str());

            Q_EMIT CompileGroupCreated(groupID, AzFramework::AssetSystem::AssetStatus_Unknown);
        }
        else
        {
            AZ_Info(
                AssetProcessor::DebugChannel,
                "GetAssetStatus: OnRequestCompileGroup:  %s - %s requested and queued, found %d results.\n",
                searchTerm.toUtf8().constData(),
                assetId.ToFixedString().c_str(), results.size());

            // it is not necessary to denote the search terms or list of results here because
            // PerformHeursticSearch already prints out the results.
            m_RCQueueSortModel.OnEscalateJobs(escalationList);

            m_activeCompileGroups.push_back(AssetCompileGroup());
            m_activeCompileGroups.back().m_groupMembers.swap(results);
            m_activeCompileGroups.back().m_requestID = groupID;

            Q_EMIT CompileGroupCreated(groupID, AzFramework::AssetSystem::AssetStatus_Queued);

            // escalating a job could free up an idle cpu thats dedicated to critical or escalated jobs.
            DispatchJobs();
        }
    }

    void RCController::OnEscalateJobsBySearchTerm(QString platform, QString searchTerm)
    {
        AssetProcessor::JobIdEscalationList escalationList;
        QSet<AssetProcessor::QueueElementID> results;
        m_RCJobListModel.PerformHeuristicSearch(AssetUtilities::NormalizeAndRemoveAlias(searchTerm), platform, results, escalationList, true);

        if (!results.isEmpty())
        {
            // it is not necessary to denote the search terms or list of results here because
            // PerformHeursticSearch already prints out the results.
            m_RCQueueSortModel.OnEscalateJobs(escalationList);
        }

        // escalating a job could free up an idle cpu thats dedicated to critical or escalated jobs.
        DispatchJobs();
    }

    void RCController::OnEscalateJobsBySourceUUID(QString platform, AZ::Uuid sourceUuid)
    {
        AssetProcessor::JobIdEscalationList escalationList;
        QSet<AssetProcessor::QueueElementID> results;
        m_RCJobListModel.PerformUUIDSearch(sourceUuid, platform, results, escalationList, true);

        if (!results.isEmpty())
        {
#if defined(AZ_ENABLE_TRACING)
            for (const AssetProcessor::QueueElementID& result : results)
            {
                AZ_TracePrintf(AssetProcessor::DebugChannel, "OnEscalateJobsBySourceUUID:  %s --> %s\n", sourceUuid.ToString<AZStd::string>().c_str(), result.GetSourceAssetReference().AbsolutePath().c_str());
            }
#endif
            m_RCQueueSortModel.OnEscalateJobs(escalationList);
        }
        // do not print a warning out when this fails, its fine for things to escalate jobs as a matter of course just to "make sure" they are escalated
        // and its fine if none are in the build queue.

        
        // escalating a job could free up an idle cpu thats dedicated to critical or escalated jobs.
        DispatchJobs();
    }

    void RCController::OnIntermediateSourceAppeared(QString sourceRef)
    {
        if (m_RCJobListModel.UpdateMissingSourceDependencies(sourceRef))
        {
            // if we're waiting, then we could unblock and go.
            DispatchJobs();
        }
    }

    void RCController::OnJobComplete(JobEntry completeEntry, AzToolsFramework::AssetSystem::JobStatus state)
    {
        if (m_activeCompileGroups.empty())
        {
            return;
        }

        QueueElementID jobQueueId(completeEntry.m_sourceAssetReference, completeEntry.m_platformInfo.m_identifier.c_str(), completeEntry.m_jobKey);

        // only the 'completed' status means success:
        bool statusSucceeded = (state == AzToolsFramework::AssetSystem::JobStatus::Completed);

        // start at the end so that we can actually erase the compile groups and not skip any:
        for (int groupIdx = m_activeCompileGroups.size() - 1; groupIdx >= 0; --groupIdx)
        {
            AssetCompileGroup& compileGroup = m_activeCompileGroups[groupIdx];
            auto it = compileGroup.m_groupMembers.find(jobQueueId);
            if (it != compileGroup.m_groupMembers.end())
            {
                compileGroup.m_groupMembers.erase(it);
                if ((compileGroup.m_groupMembers.isEmpty()) || (!statusSucceeded))
                {
                    // if we get here, we're either empty (and succeeded) or we failed one and have now failed
                    Q_EMIT CompileGroupFinished(compileGroup.m_requestID, statusSucceeded ? AzFramework::AssetSystem::AssetStatus_Compiled: AzFramework::AssetSystem::AssetStatus_Failed);
                    m_activeCompileGroups.removeAt(groupIdx);
                }
            }
        }
    }

    void RCController::RemoveJobsBySource(const SourceAssetReference& sourceAsset)
    {
        // some jobs may have not been started yet, these need to be removed manually
        AZStd::vector<RCJob*> pendingJobs;

        m_RCJobListModel.EraseJobs(sourceAsset, pendingJobs);

        // force finish all pending jobs
        for (auto* rcJob : pendingJobs)
        {
            FinishJob(rcJob);
        }
    }

    void RCController::OnAddedToCatalog(JobEntry jobEntry)
    {
        AssetProcessor::QueueElementID checkFile(jobEntry.m_sourceAssetReference, jobEntry.m_platformInfo.m_identifier.c_str(), jobEntry.m_jobKey);

        m_RCJobListModel.markAsCataloged(checkFile);

        DispatchJobs();
    }

} // Namespace AssetProcessor