AthenaPoolAddressProviderSvc.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHENAPOOLADDRESSPROVIEDERSVC_H
#define ATHENAPOOLADDRESSPROVIEDERSVC_H
 
#include "GaudiKernel/ServiceHandle.h"
#include "Gaudi/Property.h"  // no forward decl: typedef
 
#include "AthenaKernel/IAddressProvider.h"
#include "AthenaBaseComps/AthService.h"
#include "PersistentDataModel/Guid.h"
 
#include <map>
#include <string>
 
class DataHeader;
class IClassIDSvc;
 
class AthenaPoolAddressProviderSvc : public ::AthService, virtual public IAddressProvider {
public: // Constructor and Destructor
   AthenaPoolAddressProviderSvc(const std::string& name, ISvcLocator* pSvcLocator);
   virtual ~AthenaPoolAddressProviderSvc();
 
   virtual StatusCode initialize();
   virtual StatusCode finalize();
   virtual StatusCode queryInterface(const InterfaceID& riid, void** ppvInterface);
 
   virtual StatusCode preLoadAddresses(StoreID::type storeID, IAddressProvider::tadList& tads);
 
   virtual StatusCode loadAddresses(StoreID::type storeID, IAddressProvider::tadList& tads);
 
   virtual StatusCode updateAddress(StoreID::type storeID, SG::TransientAddress* tad,
                                    const EventContext& ctx);
 
private: // data
   ServiceHandle<StoreGateSvc> m_metaDataStore;
   ServiceHandle<IClassIDSvc> m_clidSvc;
   Guid m_guid;
 
private: // properties
   StringProperty m_dataHeaderKey;
 
   Gaudi::Property<std::string> m_attrListKey;
 
private: // internal helper functions
   StoreGateSvc* eventStore() const;
};
 
#endif