DataConsistencyRealmStore.h

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// SPDX-FileCopyrightText: Deutsches Elektronen-Synchrotron DESY, MSK, ChimeraTK Project <chimeratk-support@desy.de>
// SPDX-License-Identifier: LGPL-3.0-or-later
#pragma once
 
#include "DataConsistencyRealm.h"
 
#include <map>
#include <mutex>
#include <string>
 
namespace ChimeraTK::async {
 
  /********************************************************************************************************************/
 
  class DataConsistencyRealmStore {
   public:
    static DataConsistencyRealmStore& getInstance() {
      static DataConsistencyRealmStore instance;
      return instance;
    }
 
    std::shared_ptr<DataConsistencyRealm> getRealm(const std::string& realmName);
 
   private:
    DataConsistencyRealmStore() = default;
    ~DataConsistencyRealmStore() = default;
 
    std::mutex _mapMutex;
    std::map<std::string, std::weak_ptr<DataConsistencyRealm>> _realmMap;
  };
 
  /********************************************************************************************************************/
 
} // namespace ChimeraTK::async