FastContainersSvc Class Reference

#include <FastContainersSvc/FastContainersSvc.h>

Inheritance diagram for FastContainersSvc:

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Collaboration diagram for FastContainersSvc:

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List of all members.

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Detailed Description

Data service for objects of type TransientFastContainer.

Pointers to objects in this transient store are always valid. The instances of TransientFastContainer are cleared before each event.

Author:

Marco Clemencic

Date:

2006-05-03

Definition at line 22 of file FastContainersSvc.h.

Public Member Functions
virtual StatusCode	initialize ()
	Initialize the service.
virtual StatusCode	reinitialize ()
	Initialize the service.
virtual StatusCode	finalize ()
	Finalize the service.
virtual void	resetStore ()
	Reset all the instances of TransientFastContainerBase in the store.
virtual StatusCode	queryInterface (const InterfaceID &riid, void **ppvInterface)
	Query the interface of the service.
virtual void	handle (const Incident &incident)
	Handle the new incident.
Protected Member Functions
	FastContainersSvc (const std::string &name, ISvcLocator *svc)
	Standard service constructor.
virtual	~FastContainersSvc ()
	Destructor.
Private Attributes
std::string	m_rootDirName
	Name of the root node (property "RootDirName").
FastContainersSvc::StoreResetter	m_storeResetter
	Internal data store agent used to find and clear objects of type TransientFastContainerBase.
Friends
class	SvcFactory< FastContainersSvc >
Classes
class	StoreResetter
	Internal data store agent used to find and clear objects of type TransientFastContainerBase. More...

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Constructor & Destructor Documentation

FastContainersSvc::FastContainersSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)			[protected]

Standard service constructor.

Definition at line 26 of file FastContainersSvc.cpp.

                                                                          :
  DataSvc(name,svc)
{
  declareProperty("RootDirName", m_rootDirName = "fc" );
  m_rootName = "/" + m_rootDirName;
}

FastContainersSvc::~FastContainersSvc

(

)

[protected, virtual]

Destructor.

Definition at line 36 of file FastContainersSvc.cpp.

{}

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Member Function Documentation

StatusCode FastContainersSvc::initialize

(

)

[virtual]

Initialize the service.

Reimplemented from DataSvc.

Definition at line 57 of file FastContainersSvc.cpp.

                                         {
  // initialize base class
  StatusCode status = DataSvc::initialize();
  if (!status.isSuccess()) return status;

  MsgStream log(msgSvc(), name());
  // create root node
  log << MSG::VERBOSE << "creating root node" << endmsg;
  status = setRoot(m_rootName,new DataObject);
  if (!status.isSuccess()){
    log << MSG::FATAL << "failed to create the root node" << endmsg;
    return status;
  }

  // register to the incident service
  log << MSG::VERBOSE << "registering to the incident service for " << IncidentType::BeginEvent << endmsg;
  m_incidentSvc->addListener(this,IncidentType::BeginEvent);

  return status;
}

StatusCode FastContainersSvc::reinitialize

(

)

[virtual]

Initialize the service.

Reimplemented from DataSvc.

Definition at line 81 of file FastContainersSvc.cpp.

                                           {
  // do nothing
  return StatusCode::SUCCESS;
}

StatusCode FastContainersSvc::finalize

(

void

)

[virtual]

Finalize the service.

Reimplemented from DataSvc.

Definition at line 89 of file FastContainersSvc.cpp.

                                       {
  MsgStream log(msgSvc(), name());
  // de-register to the incident service
  log << MSG::VERBOSE << "de-registering from the incident service" << endmsg;
  m_incidentSvc->removeListener(this,IncidentType::BeginEvent);

  return DataSvc::finalize();
}

void FastContainersSvc::resetStore

(

)

[virtual]

Reset all the instances of TransientFastContainerBase in the store.

Definition at line 101 of file FastContainersSvc.cpp.

                                   {
  traverseTree(&m_storeResetter).ignore();
}

StatusCode FastContainersSvc::queryInterface	(	const InterfaceID &	riid,
		void **	ppvInterface
	)			[virtual]

Query the interface of the service.

Reimplemented from DataSvc.

Definition at line 41 of file FastContainersSvc.cpp.

                                                                                         {

  if ( IIncidentListener::interfaceID().versionMatch(riid) ) {
    *ppvInterface = (IIncidentListener*)this;
  }
  else {
    return DataSvc::queryInterface(riid, ppvInterface);
  }

  addRef();
  return StatusCode::SUCCESS;
}

void FastContainersSvc::handle

(

const Incident &

incident

)

[virtual]

Handle the new incident.

Implements IIncidentListener.

Definition at line 108 of file FastContainersSvc.cpp.

                                                       {
  if (incident.type() == IncidentType::BeginEvent)
    resetStore();
}

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Friends And Related Function Documentation

friend class SvcFactory< FastContainersSvc > [friend]

Definition at line 61 of file FastContainersSvc.h.

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Member Data Documentation

std::string FastContainersSvc::m_rootDirName [private]

Name of the root node (property "RootDirName").

Definition at line 64 of file FastContainersSvc.h.

FastContainersSvc::StoreResetter FastContainersSvc::m_storeResetter [private]

Internal data store agent used to find and clear objects of type TransientFastContainerBase.

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The documentation for this class was generated from the following files:

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v20r4/GaudiSvc/src/FastContainersSvc/FastContainersSvc.h
• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v20r4/GaudiSvc/src/FastContainersSvc/FastContainersSvc.cpp