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EvtDataSvc.cpp
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1 //====================================================================
2 // EvtDataSvc.cpp
3 //--------------------------------------------------------------------
4 //
5 // Package : System ( The LHCb Offline System)
6 //
7 // Description: implementation of the Transient event data service.
8 //
9 // Author : M.Frank
10 // History :
11 // +---------+----------------------------------------------+---------
12 // | Date | Comment | Who
13 // +---------+----------------------------------------------+---------
14 // | 29/10/98| Initial version | MF
15 // +---------+----------------------------------------------+---------
16 //
17 //====================================================================
18 #define DATASVC_EVTDATASVC_CPP
19
20 #include "GaudiKernel/ISvcLocator.h"
21 #include "GaudiKernel/IConversionSvc.h"
22
23 #include "EvtDataSvc.h"
24
25 // Instantiation of a static factory class used by clients to create
26 // instances of this service
27 DECLARE_COMPONENT(EvtDataSvc)
28
29 StatusCode EvtDataSvc::initialize() {
31 // Nothing to do: just call base class initialisation
32 StatusCode status = DataSvc::initialize();
33
34 // Attach data loader facility
35 m_cnvSvc = serviceLocator()->service("EventPersistencySvc");
36 status = setDataLoader( m_cnvSvc );
37 return status;
38 }
40 StatusCode EvtDataSvc::reinitialize() {
41 // Do nothing for this service
42 return StatusCode::SUCCESS;
43 }
45 StatusCode EvtDataSvc::finalize() {
46 m_cnvSvc = nullptr; // release
47 DataSvc::finalize().ignore();
48 return StatusCode::SUCCESS ;
49 }
50
52 EvtDataSvc::EvtDataSvc(const std::string& name,ISvcLocator* svc):
53 DataSvc(name,svc) {
54 }
EvtDataSvc::m_cnvSvc
SmartIF< IConversionSvc > m_cnvSvc
Definition: EvtDataSvc.h:26
StatusCode::SUCCESS
Definition: StatusCode.h:30
EvtDataSvc::finalize
StatusCode finalize() override
Service finalization.
Definition: EvtDataSvc.cpp:45
ISvcLocator
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition: ISvcLocator.h:25
Service::name
const std::string & name() const override
Retrieve name of the service.
Definition: Service.cpp:289
EvtDataSvc::EvtDataSvc
EvtDataSvc(const std::string &name, ISvcLocator *svc)
Standard Constructor.
Definition: EvtDataSvc.cpp:52
DECLARE_COMPONENT
#define DECLARE_COMPONENT(type)
Definition: PluginService.h:36
std::string
STL class.
StatusCode
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
DataSvc::finalize
StatusCode finalize() override
Service initialization.
Definition: DataSvc.cpp:1188
EvtDataSvc.h
IConversionSvc.h
DataSvc::initialize
StatusCode initialize() override
Service initialization.
Definition: DataSvc.cpp:1153
EvtDataSvc
A EvtDataSvc is the base class for event services.
Definition: EvtDataSvc.h:14
DataSvc
Data service base class.
Definition: DataSvc.h:44
EvtDataSvc::reinitialize
StatusCode reinitialize() override
Service reinitialisation.
Definition: EvtDataSvc.cpp:40
StatusCode::ignore
void ignore() const
Definition: StatusCode.h:106
ISvcLocator.h