DistributedSystem.hpp

#pragma once
#include <samchon/API.hpp>

#include <samchon/protocol/ExternalSystem.hpp>

namespace samchon
{
namespace protocol
{
namespace master
{
    class DistributedSystemArray;
    class DistributedSystemRole;

    class DSInvokeHistoryArray;
    class DSRoleHistoryList;

    class SAMCHON_FRAMEWORK_API DistributedSystem
        : public virtual ExternalSystem
    {
        friend class DistributedSystemArray;

    private:
        typedef ExternalSystem super;

    protected:
        /* --------------------------------------------------------------------------------
            VARIABLES FOR ESTIMATING PERFORMANCE
        -------------------------------------------------------------------------------- */
        size_t inProgress;

        size_t processed;

        double avgElapsedTime;

        /* --------------------------------------------------------------------------------
            OBJECTS FOR HISTORIES
        -------------------------------------------------------------------------------- */
        double performance;

        DSRoleHistoryList *roleHistoryList;

        DSInvokeHistoryArray *invokeHistoryArray;

    public:
        /* ------------------------------------------------------------------
            CONSTRUCTORS
        ------------------------------------------------------------------ */
        DistributedSystem();
        virtual ~DistributedSystem();

        virtual void construct(std::shared_ptr<library::XML>) override;

    protected:
        virtual auto createChild(std::shared_ptr<library::XML>)->ExternalSystemRole* override;

    public:
        // GETTER
        SHARED_ENTITY_ARRAY_ELEMENT_ACCESSOR_HEADER(DistributedSystemRole)

            /* ------------------------------------------------------------------
                CHAIN OF INVOKE MESSAGE
            ------------------------------------------------------------------ */
            virtual void sendData(std::shared_ptr<Invoke>) override;
        virtual void replyData(std::shared_ptr<Invoke>) override;

        /* ------------------------------------------------------------------
            EXPORTERS
        ------------------------------------------------------------------ */
        virtual auto toXML() const->std::shared_ptr<library::XML> override;
    };
};
};
};