Memory.h

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#pragma once
 
#include <filesystem>
 
// Base Class
#include "detail/MemoryBase.h"
#include "detail/mixins/BufferedMemoryMixin.h"
#include "detail/mixins/CachedMemoryMixin.h"
#include "detail/mixins/DiskStorageMixin.h"
#include "detail/mixins/MongoDBStorageMixin.h"
 
// Segmnet Type
#include "CoreSegment.h"
 
namespace armarx::armem::server::ltm
{
    /// @brief A memory storing data on the hard drive and in mongodb (needs 'armarx memory start' to start the mongod instance)
    class Memory :
        public detail::MemoryBase<CoreSegment>,
        public detail::mixin::BufferedMemoryMixin<CoreSegment>,
        public detail::mixin::CachedMemoryMixin<CoreSegment>,
        public detail::mixin::DiskMemoryItemMixin,
        public detail::mixin::MongoDBStorageMixin
    {
    public:
        using MemoryBase = detail::MemoryBase<CoreSegment>;
        using BufferedBase = detail::mixin::BufferedMemoryMixin<CoreSegment>;
        using CachedBase = detail::mixin::CachedMemoryMixin<CoreSegment>;
        using DiskMemoryBase = detail::mixin::DiskMemoryItemMixin;
        using MongoDBStorageMixin = detail::mixin::MongoDBStorageMixin;
 
        Memory();
        Memory(const detail::mixin::Path&, const std::string&, const std::string&);
        Memory(const detail::mixin::Path&,
               const detail::mixin::MongoDBSettings&,
               const std::string&,
               const std::string&);
 
        void _setExportName(const std::string& n) final;
        void _setMemoryID(const MemoryID& id) final;
        void _enable() final;
        void _disable() final;
        void _configure(const nlohmann::json& config) final;
 
        bool forEachCoreSegment(std::function<void(CoreSegment&)> func) const final;
        bool hasCoreSegment(const std::string& name) const final;
        std::unique_ptr<CoreSegment>
        findCoreSegment(const std::string& coreSegmentName) const final;
 
        void createPropertyDefinitions(PropertyDefinitionsPtr& defs, const std::string& prefix) override;
 
        /**
         * @brief getAndSaveStatistics generates and saves statistics for a LTM recording
         */
        void getAndSaveStatistics();
 
    protected:
        void _loadAllReferences(armem::wm::Memory&) final;
        void _resolve(armem::wm::Memory&) final;
        void _store(const armem::wm::Memory&) final;
        void _directlyStore(const armem::wm::Memory&) final;
 
    private:
        std::time_t current_date;
    };
} // namespace armarx::armem::server::ltm