JsonStorage.cpp

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/*
 * This file is part of ArmarX.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    ArmarXCore::ArmarXObjects::JsonStorage
 * @author     Fabian Paus ( fabian dot paus at kit dot edu )
 * @date       2020
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#include "JsonStorage.h"
 
#include <ArmarXCore/core/time/TimeUtil.h>
#include <ArmarXCore/libraries/DecoupledSingleComponent/Decoupled.h>
 
namespace armarx
{
    ARMARX_DECOUPLED_REGISTER_COMPONENT(JsonStorage);
 
    class JsonStoragePropertyDefinitions : public armarx::ComponentPropertyDefinitions
    {
    public:
        JsonStoragePropertyDefinitions(std::string prefix) :
            armarx::ComponentPropertyDefinitions(prefix)
        {
        }
    };
 
    std::string
    JsonStorage::getDefaultName() const
    {
        return "JsonStorage";
    }
 
    void
    JsonStorage::onInitComponent()
    {
    }
 
    void
    JsonStorage::onConnectComponent()
    {
    }
 
    void
    JsonStorage::onDisconnectComponent()
    {
    }
 
    void
    JsonStorage::onExitComponent()
    {
    }
 
    armarx::PropertyDefinitionsPtr
    JsonStorage::createPropertyDefinitions()
    {
        return armarx::PropertyDefinitionsPtr(
            new JsonStoragePropertyDefinitions(getConfigIdentifier()));
    }
 
    void
    JsonStorage::storeJsonValue(const JsonStoreValue& value, const Ice::Current&)
    {
        long timestampInMicroSeconds = TimeUtil::GetTime().toMicroSeconds();
 
        std::lock_guard lock(mutex);
 
        revision += 1;
 
        JsonRetrieveValue& inserted = data[value.key];
        inserted.key = value.key;
        inserted.value = value.value;
        inserted.provider = value.provider;
        inserted.revision = revision;
        inserted.timestampInMicroSeconds = timestampInMicroSeconds;
    }
 
    JsonRetrieveValue
    JsonStorage::retrieveValue(const std::string& key, const Ice::Current&)
    {
        std::lock_guard lock(mutex);
 
        auto it = data.find(key);
        if (it == data.end())
        {
            return JsonRetrieveValue();
        }
        else
        {
            return it->second;
        }
    }
 
} // namespace armarx