OnlineEventDisplaysSvc.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ONLINEEVENTDISPLAYSSVC_H
#define ONLINEEVENTDISPLAYSSVC_H
 
#include "AthenaBaseComps/AthService.h"
#include "EventDisplaysOnline/IOnlineEventDisplaysSvc.h"
#include "GaudiKernel/IIncidentListener.h"
#include "StoreGate/ReadHandle.h"
#include "xAODEventInfo/EventInfo.h"
#include <iostream>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <grp.h>
 
template <class TYPE> class SvcFactory;
 
class OnlineEventDisplaysSvc : public AthService, virtual public IOnlineEventDisplaysSvc, virtual public IIncidentListener {
 
protected:
  friend class SvcFactory<OnlineEventDisplaysSvc>;
 
public:
 
  OnlineEventDisplaysSvc( const std::string& name, ISvcLocator* pSvcLocator );
 
  static const InterfaceID& interfaceID();
 
  //To allow access to the IOnlineEventDisplaysSvc interface
  StatusCode queryInterface( const InterfaceID& riid, void** ppvIf ) override;
 
  StatusCode initialize() override;
  StatusCode finalize() override;
  void beginEvent();
  void endEvent();
  void handle(const Incident& incident ) override;
  void createWriteableDir(std::string directory, gid_t zpgid);
  gid_t setOwnershipToZpGrpOrDefault();
  std::string getFileNamePrefix() override;
  std::string getEntireOutputStr() override;
  std::string getStreamName() override;
 
private:
  OnlineEventDisplaysSvc();
  SG::ReadHandleKey<xAOD::EventInfo> m_evt{this, "EventInfo", "EventInfo", "Input event information"};
  Gaudi::Property<std::string> m_outputDirectory {this, "OutputDirectory", "/atlas/EventDisplayEvents", "Output Directory"};
  Gaudi::Property<std::vector<std::string>> m_streamsWanted {this, "StreamsWanted", {}, "Desired trigger streams"};
   Gaudi::Property<std::vector<std::string>> m_publicStreams {this, "PublicStreams", {}, "Streams that can be seen by the public"};
  Gaudi::Property<std::string> m_projectTag {this, "ProjectTag", "", "Is needed to add streams to the Public trigger streams"};
  Gaudi::Property<bool> m_BeamSplash {this, "BeamSplash", false, "Is a beam splash event"};
  Gaudi::Property<bool> m_CheckPair {this, "CheckPair", false, "Check for matching ESD and JiveXML files"};
  Gaudi::Property<int> m_maxEvents {this, "MaxEvents", 200, "Number of events to keep per stream"};
  std::string m_FileNamePrefix = "JiveXML";
  std::string m_outputStreamDir = ".Unknown";
  std::string m_entireOutputStr = ".";
  int m_runNumber;
  long m_eventNumber;
 
};
 
inline const InterfaceID& OnlineEventDisplaysSvc::interfaceID()
{
  return IOnlineEventDisplaysSvc::interfaceID();
}
 
#endif