StreamHelper.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#pragma once
#include <framework/pcore/DataStoreStreamer.h>
#include <framework/pcore/zmq/messages/ZMQNoIdMessage.h>
#include <framework/datastore/StoreObjPtr.h>
#include <framework/core/RandomGenerator.h>
 
#include <memory>
 
namespace Belle2 {
  class StreamHelper {
  public:
    void initialize(int compressionLevel, bool handleMergeable);
    std::unique_ptr<EvtMessage> stream(bool addPersistentDurability = true, bool streamTransientObjects = true);
    void read(std::unique_ptr<ZMQNoIdMessage> message);
 
  private:
    std::unique_ptr<DataStoreStreamer> m_streamer;
    StoreObjPtr<RandomGenerator> m_randomGenerator;
  };
}