storage_service.h

#ifndef _STORAGE_SERVICE_H
#define _STORAGE_SERVICE_H
/*
 * Fledge storage service.
 *
 * Copyright (c) 2017 OSisoft, LLC
 *
 * Released under the Apache 2.0 Licence
 *
 * Author: Mark Riddoch
 */
 
#include <storage_api.h>
#include <logger.h>
#include <configuration.h>
#include <storage_plugin.h>
#include <plugin_configuration.h>
#include <service_handler.h>
 
#define SERVICE_NAME  "Fledge Storage"
 
class StorageService : public ServiceHandler {
    public:
        StorageService(const string& name);
        ~StorageService();
        void            start(std::string& coreAddress, unsigned short corePort);
        void            stop();
        void            shutdown();
        void            restart();
        bool            isRunning() { return !m_shutdown; };
        void            configChange(const std::string&, const std::string&);
        void            configChildCreate(const std::string&, const std::string&, const std::string&){};
        void            configChildDelete(const std::string& , const std::string&){};
        string          getPluginName();
        string          getPluginManagedStatus();
        string          getReadingPluginName();
        void            setLogLevel(std::string level)
                    {
                        m_logLevel = level;
                    };
    private:
        const string&       m_name;
        bool            loadPlugin();
        StorageApi          *api;
        StorageConfiguration    *config;
        Logger              *logger;
        StoragePlugin       *storagePlugin;
        StoragePlugin       *readingPlugin;
        bool            m_shutdown;
        bool            m_requestRestart;
        std::string     m_logLevel;
        long            m_timeout;
};
#endif