HiveAlgBase.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
 
#ifndef ATHEXHIVE_BASEALG_H
#define ATHEXHIVE_BASEALG_H
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "AthenaKernel/IAthRNGSvc.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ICPUCrunchSvc.h"
#include "AthExHive/IHiveExSvc.h"
 
#include <string>
 
class HiveAlgBase  :  public AthReentrantAlgorithm {
  
public:
  
  HiveAlgBase (const std::string& name, ISvcLocator* pSvcLocator);
  virtual ~HiveAlgBase();
 
  // make Algs clonable
  virtual bool isClonable() const override { return true; }
 
  virtual  StatusCode initialize() override;
 
protected:
 
  // cause Alg to sleep for time defined by "Time" Property
  unsigned int sleep(const EventContext& ctx) const;
 
  // Handle to HiveExSvc, which accumulates how much time each Alg sleeps
  ServiceHandle<IHiveExSvc> m_hes{this,"HiveExSvc","HiveExSvc","Handle to HiveExSvc"};
 
  // Handle to CPUCrunchSvc, which burns CPU time
  ServiceHandle<ICPUCrunchSvc> m_ccs{this,"CPUCrunchSvc","CPUCrunchSvc","Handle to CPUCrunchSvc"};
 
  // Handle to random number service
  ServiceHandle<IAthRNGSvc> m_rngSvc{this,"AthRNGSvc","AthRNGSvc","Handle to random number service"};
 
private:
 
  Gaudi::Property<unsigned int> m_time{this, "Time", 0, "default alg sleep time in ms"};
  Gaudi::Property<bool> m_doCrunch{this, "Crunch", false, "Crunch instead of Sleep"};
  
 
};
#endif