HLTDQM2ZMQ.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2018 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Nils Braun                                               *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <framework/core/Module.h>
 
#include <daq/hbasf2/utils/HLTStreamHelper.h>
#include <framework/pcore/zmq/connections/ZMQConfirmedConnection.h>
 
#include <framework/pcore/zmq/utils/ZMQParent.h>
#include <framework/datastore/StoreObjPtr.h>
#include <framework/dataobjects/EventMetaData.h>
 
#include <memory>
#include <chrono>
#include <zmq.hpp>
 
namespace Belle2 {
  class HLTDQM2ZMQModule : public Module {
  public:
    HLTDQM2ZMQModule();
 
    void event() override;
 
    void endRun() override;
 
    void beginRun() override;
 
    void terminate() override;
 
  private:
    std::string m_param_output;
    unsigned int m_param_sendOutInterval = 30;
 
    std::shared_ptr<ZMQParent> m_parent;
    std::unique_ptr<ZMQConfirmedOutput> m_output;
 
    HLTStreamHelper m_streamHelper;
    StoreObjPtr<EventMetaData> m_eventMetaData;
    bool m_firstEvent = true;
    bool m_histogramsDefined = false;
    std::chrono::system_clock::time_point m_start;
 
    void sendOutHistograms();
  };
}