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https://github.com/swift-project/pilotclient.git
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5c94e1195a
The timer is not required by all classes and the deep inheritance makes it hard to see where it is actually used. Use composition instead
88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
// SPDX-FileCopyrightText: Copyright (C) 2017 swift Project Community / Contributors
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
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//! \file
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#ifndef SWIFT_CORE_DB_BACKGROUNDDATAUPDATER_H
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#define SWIFT_CORE_DB_BACKGROUNDDATAUPDATER_H
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#include <atomic>
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#include <QMap>
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#include <QReadWriteLock>
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#include "core/data/dbcaches.h"
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#include "core/swiftcoreexport.h"
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#include "misc/network/entityflags.h"
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#include "misc/simulation/data/modelcaches.h"
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#include "misc/statusmessagelist.h"
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#include "misc/threadedtimer.h"
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#include "misc/worker.h"
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namespace swift::core::db
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{
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//! Update and consolidation of DB data
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class SWIFT_CORE_EXPORT CBackgroundDataUpdater : public swift::misc::CContinuousWorker
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{
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Q_OBJECT
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public:
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//! Log categories
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static const QStringList &getLogCategories();
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//! Constructor
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CBackgroundDataUpdater(QObject *owner);
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//! The message history
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//! \threadsafe
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swift::misc::CStatusMessageList getMessageHistory() const;
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signals:
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//! Consolidation
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void consolidating(bool running);
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private:
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mutable QReadWriteLock m_lockMsg; //!< lock history messages
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std::atomic_int m_cycle { 0 }; //!< cycle
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std::atomic_bool m_inWork { false }; //!< indicates a running update
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std::atomic_bool m_updatePublishedModels { true }; //!< update when models have been updated
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QMap<QString, QDateTime> m_syncedModelsLatestChange; //! timestamp per cache when last synced
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swift::misc::CStatusMessageList m_messageHistory;
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misc::CThreadedTimer m_updateTimer; //!< Thread safe timer for update timeout
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// set/caches as member as we are in own thread, central instance will not work
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swift::misc::simulation::data::CModelCaches m_modelCaches { false, this };
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swift::misc::simulation::data::CModelSetCaches m_modelSets { false, this };
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//! Do the update checks
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void doWork();
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//! Read of new DB data
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void triggerInfoReads();
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//! Sync the model cache, normally model set or simulator models cache
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//! \param modelSetFlag true means model set, false means model cach
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//! \param dbModelsConsidered if no DB models are passed all DB models are used
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void
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syncModelOrModelSetCacheWithDbData(bool modelSetFlag,
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const swift::misc::simulation::CAircraftModelList &dbModelsConsidered = {});
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//! Sync DB entity
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void syncDbEntity(swift::misc::network::CEntityFlags::Entity entity);
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//! Still enabled etc.
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bool doWorkCheck() const;
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//! Models have been published
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void onModelsPublished(const swift::misc::simulation::CAircraftModelList &modelsPublished, bool directWrite);
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//! Model or model set instance
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swift::misc::simulation::data::IMultiSimulatorModelCaches &modelCaches(bool modelSetFlag);
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//! Add history message
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//! \threadsafe
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void addHistory(const swift::misc::CStatusMessage &msg);
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};
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} // namespace swift::core::db
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#endif // SWIFT_CORE_DB_BACKGROUNDDATAUPDATER_H
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