Inheritance diagram for HiveWhiteBoard:

[legend]

Collaboration diagram for HiveWhiteBoard:

[legend]

Public Member Functions
	~HiveWhiteBoard () override
	Standard Destructor. More...

size_t	freeSlots () override
	Get free slots number. More...

CLID	rootCLID () const override
	IDataManagerSvc: Accessor for root event CLID. More...

const std::string &	rootName () const override
	Name for root Event. More...

StatusCode	registerAddress (std::string_view path, IOpaqueAddress *pAddr) override
	IDataManagerSvc: Register object address with the data store. More...

StatusCode	registerAddress (IRegistry parent, std::string_view path, IOpaqueAddress pAdd) override
	IDataManagerSvc: Register object address with the data store. More...

StatusCode	unregisterAddress (std::string_view path) override
	IDataManagerSvc: Unregister object address from the data store. More...

StatusCode	unregisterAddress (IRegistry *pParent, std::string_view path) override
	IDataManagerSvc: Unregister object address from the data store. More...

StatusCode	objectLeaves (const DataObject pObject, std::vector< IRegistry > &leaves) override
	Explore the object store: retrieve all leaves attached to the object. More...

StatusCode	objectLeaves (const IRegistry pObject, std::vector< IRegistry > &leaves) override
	Explore the object store: retrieve all leaves attached to the object. More...

StatusCode	objectParent (const DataObject pObject, IRegistry &refpParent) override
	IDataManagerSvc: Explore the object store: retrieve the object's parent. More...

StatusCode	objectParent (const IRegistry pObject, IRegistry &refpParent) override
	IDataManagerSvc: Explore the object store: retrieve the object's parent. More...

StatusCode	clearSubTree (std::string_view path) override
	Remove all data objects below the sub tree identified. More...

StatusCode	clearSubTree (DataObject *pObject) override
	Remove all data objects below the sub tree identified. More...

StatusCode	clearStore () override
	IDataManagerSvc: Remove all data objects in the data store. More...

StatusCode	traverseSubTree (std::string_view path, IDataStoreAgent *pAgent) override
	Analyze by traversing all data objects below the sub tree. More...

StatusCode	traverseSubTree (DataObject pObject, IDataStoreAgent pAgent) override
	IDataManagerSvc: Analyze by traversing all data objects below the sub tree. More...

StatusCode	traverseTree (IDataStoreAgent *pAgent) override
	IDataManagerSvc: Analyze by traversing all data objects in the data store. More...

StatusCode	setRoot (std::string path, DataObject *pObj) override
	Initialize data store for new event by giving new event path and root object. More...

StatusCode	setRoot (std::string path, IOpaqueAddress *pAddr) override
	Initialize data store for new event by giving new event path and address of root object. More...

StatusCode	setDataLoader (IConversionSvc pDataLoader, IDataProviderSvc =nullptr) override
	IDataManagerSvc: Pass a default data loader to the service. More...

StatusCode	addPreLoadItem (const DataStoreItem &item) override
	Add an item to the preload list. More...

StatusCode	removePreLoadItem (const DataStoreItem &item) override
	Remove an item from the preload list. More...

StatusCode	resetPreLoad () override
	Clear the preload list. More...

StatusCode	preLoad () override
	load all preload items of the list More...

StatusCode	registerObject (std::string_view parent, std::string_view obj, DataObject *pObj) override
	Register object with the data store. More...

StatusCode	registerObject (DataObject parent, std::string_view obj, DataObject pObj) override
	Register object with the data store. More...

StatusCode	unregisterObject (std::string_view path) override
	Unregister object from the data store. More...

StatusCode	unregisterObject (DataObject *pObj) override
	Unregister object from the data store. More...

StatusCode	unregisterObject (DataObject *pObj, std::string_view path) override
	Unregister object from the data store. More...

StatusCode	retrieveObject (IRegistry parent, std::string_view path, DataObject &pObj) override
	Retrieve object from data store. More...

StatusCode	findObject (std::string_view path, DataObject *&pObj) override
	Find object identified by its full path in the data store. More...

StatusCode	findObject (IRegistry parent, std::string_view path, DataObject &pObj) override
	Find object identified by its full path in the data store. More...

StatusCode	linkObject (IRegistry from, std::string_view objPath, DataObject to) override
	Add a link to another object. More...

StatusCode	linkObject (std::string_view fullPath, DataObject *to) override
	Add a link to another object. More...

StatusCode	unlinkObject (IRegistry *from, std::string_view objPath) override
	Remove a link to another object. More...

StatusCode	unlinkObject (DataObject *from, std::string_view objPath) override
	Remove a link to another object. More...

StatusCode	unlinkObject (std::string_view path) override
	Remove a link to another object. More...

StatusCode	updateObject (IRegistry *pDirectory) override
	Update object identified by its directory entry. More...

StatusCode	updateObject (DataObject *pObj) override
	Update object. More...

StatusCode	clearStore (size_t partition) override
	Remove all data objects in one 'slot' of the data store. More...

StatusCode	selectStore (size_t partition) override
	Activate a partition object. The identifies the partition uniquely. More...

StatusCode	setNumberOfStores (size_t slots) override
	Set the number of event slots (copies of DataSvc objects). More...

size_t	getNumberOfStores () const override
	Get the number of event slots (copies of DataSvc objects). More...

bool	exists (const DataObjID &id) override
	check if a data object exists in the current store More...

size_t	allocateStore (int evtnumber) override
	Allocate a store partition for a given event number. More...

StatusCode	freeStore (size_t partition) override
	Free a store partition. More...

size_t	getPartitionNumber (int eventnumber) const override
	Get the partition number corresponding to a given event. More...

StatusCode	attachServices ()

StatusCode	detachServices ()

StatusCode	initialize () override
	Service initialisation. More...

StatusCode	reinitialize () override
	Service initialisation. More...

StatusCode	finalize () override
	Service initialisation. More...

Public Member Functions inherited from extends< Service, IDataProviderSvc, IDataManagerSvc, IHiveWhiteBoard >
void *	i_cast (const InterfaceID &tid) const override
	Implementation of IInterface::i_cast. More...

StatusCode	queryInterface (const InterfaceID &ti, void **pp) override
	Implementation of IInterface::queryInterface. More...

std::vector< std::string >	getInterfaceNames () const override
	Implementation of IInterface::getInterfaceNames. More...

Public Member Functions inherited from Service
const std::string &	name () const override
	Retrieve name of the service More...

StatusCode	configure () override

StatusCode	initialize () override

StatusCode	start () override

StatusCode	stop () override

StatusCode	finalize () override

StatusCode	terminate () override

Gaudi::StateMachine::State	FSMState () const override

Gaudi::StateMachine::State	targetFSMState () const override

StatusCode	reinitialize () override

StatusCode	restart () override

StatusCode	sysInitialize () override
	Initialize Service More...

StatusCode	sysStart () override
	Initialize Service More...

StatusCode	sysStop () override
	Initialize Service More...

StatusCode	sysFinalize () override
	Finalize Service More...

StatusCode	sysReinitialize () override
	Re-initialize the Service. More...

StatusCode	sysRestart () override
	Re-initialize the Service. More...

	Service (std::string name, ISvcLocator *svcloc)
	Standard Constructor More...

SmartIF< ISvcLocator > &	serviceLocator () const override
	Retrieve pointer to service locator More...

template<class T >
StatusCode	service (const std::string &name, const T *&psvc, bool createIf=true) const
	Access a service by name, creating it if it doesn't already exist. More...

template<class T >
StatusCode	service (const std::string &name, T *&psvc, bool createIf=true) const

template<typename IFace = IService>
SmartIF< IFace >	service (const std::string &name, bool createIf=true) const

template<class T >
StatusCode	service (const std::string &svcType, const std::string &svcName, T *&psvc) const
	Access a service by name and type, creating it if it doesn't already exist. More...

template<class T >
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")

template<class T >
StatusCode	declareTool (ToolHandle< T > &handle, bool createIf=true)

template<class T >
StatusCode	declareTool (ToolHandle< T > &handle, std::string toolTypeAndName, bool createIf=true)
	Declare used tool. More...

template<class T >
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, ToolHandleArray< T > &hndlArr, const std::string &doc="none")

template<class T >
void	addToolsArray (ToolHandleArray< T > &hndlArr)

const std::vector< IAlgTool * > &	tools () const

SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...

Public Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	PropertyHolder ()=default

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Details::PropertyBase &prop)
	Declare a property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, TYPE &value, const std::string &doc="none")
	Helper to wrap a regular data member and use it as a regular property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, Gaudi::Property< TYPE, VERIFIER, HANDLERS > &prop, const std::string &doc="none")
	Declare a PropertyBase instance setting name and documentation. More...

Gaudi::Details::PropertyBase *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="")
	Declare a remote property. More...

StatusCode	setProperty (const std::string &name, const Gaudi::Details::PropertyBase &p) override
	set the property from another property with a different name More...

StatusCode	setProperty (const std::string &s) override
	set the property from the formatted string More...

StatusCode	setProperty (const Gaudi::Details::PropertyBase &p)
	Set the property from a property. More...

virtual StatusCode	setProperty (const std::string &name, const Gaudi::Details::PropertyBase &p)=0
	Set the property from a property with a different name. More...

virtual StatusCode	setProperty (const std::string &s)=0
	Set the property by string. More...

StatusCode	setProperty (const std::string &name, const char *v)
	Special case for string literals. More...

StatusCode	setProperty (const std::string &name, const std::string &v)
	Special case for std::string. More...

StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value More...

StatusCode	setPropertyRepr (const std::string &n, const std::string &r) override
	set the property from name and value string representation More...

StatusCode	getProperty (Gaudi::Details::PropertyBase *p) const override
	get the property More...

const Gaudi::Details::PropertyBase &	getProperty (std::string_view name) const override
	get the property by name More...

StatusCode	getProperty (std::string_view n, std::string &v) const override
	convert the property to the string More...

const std::vector< Gaudi::Details::PropertyBase * > &	getProperties () const override
	get all properties More...

bool	hasProperty (std::string_view name) const override
	Return true if we have a property with the given name. More...

Gaudi::Details::PropertyBase *	property (std::string_view name) const
	\fixme property and bindPropertiesTo should be protected More...

void	bindPropertiesTo (Gaudi::Interfaces::IOptionsSvc &optsSvc)

	PropertyHolder (const PropertyHolder &)=delete

PropertyHolder &	operator= (const PropertyHolder &)=delete

Public Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level	msgLevel () const
	get the cached level (originally extracted from the embedded MsgStream) More...

bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...

Protected Attributes
Gaudi::Property< CLID >	m_rootCLID { this, "RootCLID", 110 , "CLID of root entry" }

Gaudi::Property< std::string >	m_rootName { this, "RootName", "/Event", "name of root entry" }

Gaudi::Property< std::string >	m_loader { this, "DataLoader", "EventPersistencySvc", "" }

Gaudi::Property< size_t >	m_slots { this, "EventSlots", 1, "number of event slots" }

Gaudi::Property< bool >	m_forceLeaves

Gaudi::Property< bool >	m_enableFaultHdlr

Gaudi::Property< std::vector< std::string > >	m_inhibitPathes { this, "InhibitPathes", {}, "inhibited leaves" }

IConversionSvc *	m_dataLoader = nullptr
	Pointer to data loader service. More...

IAddressCreator *	m_addrCreator = nullptr
	Reference to address creator. More...

std::vector< Synced< Partition > >	m_partitions
	Datastore partitions. More...

tbb::concurrent_queue< size_t >	m_freeSlots
	fifo queue of free slots More...

Protected Attributes inherited from Service
Gaudi::StateMachine::State	m_state = Gaudi::StateMachine::OFFLINE
	Service state More...

Gaudi::StateMachine::State	m_targetState = Gaudi::StateMachine::OFFLINE
	Service state More...

Gaudi::Property< int >	m_outputLevel { this, "OutputLevel", MSG::NIL, "output level" }
	flag indicating whether ToolHandle tools have been added to m_tools More...

Gaudi::Property< bool >	m_auditInit { this, "AuditServices", false, "[[deprecated]] unused" }

Gaudi::Property< bool >	m_auditorInitialize { this, "AuditInitialize", false, "trigger auditor on initialize()" }

Gaudi::Property< bool >	m_auditorStart { this, "AuditStart", false, "trigger auditor on start()" }

Gaudi::Property< bool >	m_auditorStop { this, "AuditStop", false, "trigger auditor on stop()" }

Gaudi::Property< bool >	m_auditorFinalize { this, "AuditFinalize", false, "trigger auditor on finalize()" }

Gaudi::Property< bool >	m_auditorReinitialize { this, "AuditReinitialize", false, "trigger auditor on reinitialize()" }

Gaudi::Property< bool >	m_auditorRestart { this, "AuditRestart", false, "trigger auditor on restart()" }

Gaudi::Property< bool >	m_autoRetrieveTools

Gaudi::Property< bool >	m_checkToolDeps

SmartIF< IAuditorSvc >	m_pAuditorSvc
	Auditor Service More...

Additional Inherited Members
Public Types inherited from extends< Service, IDataProviderSvc, IDataManagerSvc, IHiveWhiteBoard >
using	base_class = extends
	Typedef to this class. More...

using	extend_interfaces_base = extend_interfaces< Interfaces... >
	Typedef to the base of this class. More...

Public Types inherited from Service
using	Factory = Gaudi::PluginService::Factory< IService (const std::string &, ISvcLocator )>

Public Types inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
using	PropertyHolderImpl = PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	Typedef used to refer to this class from derived classes, as in. More...

Public Types inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
using	base_class = CommonMessaging

Public Types inherited from extend_interfaces< Interfaces... >
using	ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
	take union of the ext_iids of all Interfaces... More...

Protected Member Functions inherited from Service
std::vector< IAlgTool * > &	tools ()

	~Service () override
	Standard Destructor More...

int	outputLevel () const
	get the `Service's` output level More...

Protected Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level	setUpMessaging () const
	Set up local caches. More...

MSG::Level	resetMessaging ()
	Reinitialize internal states. More...

void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

Detailed Description

Data service base class. A data service manages the transient data stores and implements the IDataProviderSvc, the IDataManagerSvc and the IPartitionControl interfaces.

Author: Markus Frank; Sebastien Ponce; Pere Mato

Version: 1.0

Definition at line 128 of file HiveWhiteBoard.cpp.

Constructor & Destructor Documentation

◆ ~HiveWhiteBoard()

HiveWhiteBoard::~HiveWhiteBoard ( )

inlineoverride

Standard Destructor.

Definition at line 154 of file HiveWhiteBoard.cpp.

                              {
     setDataLoader( 0 ).ignore();
     resetPreLoad().ignore();
     clearStore().ignore();
     for_( m_partitions, []( Partition& p ) {
       p.dataManager->release();
       p.dataProvider->release();
     } );
     m_partitions.clear();
   }

Member Function Documentation

◆ addPreLoadItem()

StatusCode HiveWhiteBoard::addPreLoadItem ( const DataStoreItem & item )

inlineoverride

Add an item to the preload list.

Definition at line 258 of file HiveWhiteBoard.cpp.

                                                                   {
     for_( m_partitions, [&]( Partition& p ) {
       p.dataProvider->addPreLoadItem( item ).ignore( /* AUTOMATICALLY ADDED FOR gaudi/Gaudi!763 */ );
     } );
     return StatusCode::SUCCESS;
   }

◆ allocateStore()

size_t HiveWhiteBoard::allocateStore ( int evtnumber )

inlineoverride

Allocate a store partition for a given event number.

Definition at line 379 of file HiveWhiteBoard.cpp.

                                                  {
     // take next free slot in the list
     size_t slot = std::string::npos;
     if ( m_freeSlots.try_pop( slot ) ) {
       assert( slot != std::string::npos );
       assert( slot < m_partitions.size() );
       m_partitions[slot].with_lock( [evtnumber]( Partition& p ) {
         assert( p.eventNumber == -1 ); // or whatever value represents 'free'
         p.eventNumber = evtnumber;
       } );
     }
     return slot;
   }

◆ attachServices()

StatusCode HiveWhiteBoard::attachServices ( )

inline

Definition at line 409 of file HiveWhiteBoard.cpp.

                               {
     StatusCode sc = service( m_loader, m_addrCreator, true );
     if ( !sc.isSuccess() ) {
       error() << "Failed to retrieve data loader "
               << "\"" << m_loader << "\"" << endmsg;
       return sc;
     }
     IConversionSvc* dataLoader = nullptr;
     sc                         = service( m_loader, dataLoader, true );
     if ( !sc.isSuccess() ) {
       error() << MSG::ERROR << "Failed to retrieve data loader "
               << "\"" << m_loader << "\"" << endmsg;
       return sc;
     }
     sc = setDataLoader( dataLoader );
     dataLoader->release();
     if ( !sc.isSuccess() ) {
       error() << MSG::ERROR << "Failed to set data loader "
               << "\"" << m_loader << "\"" << endmsg;
       return sc;
     }
     return sc;
   }

◆ clearStore() [1/2]

StatusCode HiveWhiteBoard::clearStore ( )

inlineoverride

IDataManagerSvc: Remove all data objects in the data store.

Definition at line 214 of file HiveWhiteBoard.cpp.

                                    {
     for_( m_partitions, []( Partition& p ) { p.dataManager->clearStore().ignore(); } );
     return StatusCode::SUCCESS;
   }

◆ clearStore() [2/2]

StatusCode HiveWhiteBoard::clearStore ( size_t partition )

inlineoverride

Remove all data objects in one 'slot' of the data store.

Definition at line 348 of file HiveWhiteBoard.cpp.

                                                      {
     return m_partitions[partition].with_lock( []( Partition& p ) { return p.dataManager->clearStore(); } );
   }

◆ clearSubTree() [1/2]

StatusCode HiveWhiteBoard::clearSubTree ( DataObject * pObject )

inlineoverride

Remove all data objects below the sub tree identified.

Definition at line 210 of file HiveWhiteBoard.cpp.

                                                           {
     return fwd( [&]( IDataManagerSvc& p ) { return p.clearSubTree( pObject ); } );
   }

◆ clearSubTree() [2/2]

StatusCode HiveWhiteBoard::clearSubTree ( std::string_view path )

inlineoverride

Remove all data objects below the sub tree identified.

Definition at line 206 of file HiveWhiteBoard.cpp.

                                                           {
     return fwd( [&]( IDataManagerSvc& p ) { return p.clearSubTree( path ); } );
   }

◆ detachServices()

StatusCode HiveWhiteBoard::detachServices ( )

inline

Definition at line 433 of file HiveWhiteBoard.cpp.

                               {
     if ( m_addrCreator ) m_addrCreator->release();
     if ( m_dataLoader ) m_dataLoader->release();
     m_addrCreator = nullptr;
     m_dataLoader  = nullptr;
     return StatusCode::SUCCESS;
   }

◆ exists()

bool HiveWhiteBoard::exists ( const DataObjID & id )

inlineoverride

check if a data object exists in the current store

Definition at line 373 of file HiveWhiteBoard.cpp.

                                               {
     DataObject* pObject{ nullptr };
     return findObject( id.fullKey(), pObject ).isSuccess();
   }

◆ finalize()

StatusCode HiveWhiteBoard::finalize ( )

inlineoverride

Service initialisation.

Definition at line 506 of file HiveWhiteBoard.cpp.

                                  {
     setDataLoader( 0 ).ignore();
     clearStore().ignore();
     return Service::finalize();
   }

◆ findObject() [1/2]

StatusCode HiveWhiteBoard::findObject	(	IRegistry *	parent,
		std::string_view	path,
		DataObject *&	pObj
	)

inlineoverride

Find object identified by its full path in the data store.

Definition at line 311 of file HiveWhiteBoard.cpp.

                                                                                               {
     return fwd( [&]( IDataProviderSvc& p ) { return p.retrieveObject( parent, path, pObj ); } );
   }

◆ findObject() [2/2]

StatusCode HiveWhiteBoard::findObject	(	std::string_view	path,
		DataObject *&	pObj
	)

inlineoverride

Find object identified by its full path in the data store.

Definition at line 307 of file HiveWhiteBoard.cpp.

                                                                            {
     return fwd( [&]( IDataProviderSvc& p ) { return p.retrieveObject( path, pObj ); } );
   }

◆ freeSlots()

size_t HiveWhiteBoard::freeSlots ( )

inlineoverride

Get free slots number.

Definition at line 166 of file HiveWhiteBoard.cpp.

166 { return m_freeSlots.unsafe_size(); }

◆ freeStore()

StatusCode HiveWhiteBoard::freeStore ( size_t partition )

inlineoverride

Free a store partition.

Definition at line 394 of file HiveWhiteBoard.cpp.

                                                     {
     assert( partition < m_partitions.size() );
     auto prev = m_partitions[partition].with_lock( []( Partition& p ) { return std::exchange( p.eventNumber, -1 ); } );
     if ( prev == -1 ) return StatusCode::FAILURE; // double free -- should never happen!
     m_freeSlots.push( partition );
     return StatusCode::SUCCESS;
   }

◆ getNumberOfStores()

size_t HiveWhiteBoard::getNumberOfStores ( ) const

inlineoverride

Get the number of event slots (copies of DataSvc objects).

Definition at line 370 of file HiveWhiteBoard.cpp.

370 { return m_slots; }

◆ getPartitionNumber()

size_t HiveWhiteBoard::getPartitionNumber ( int eventnumber ) const

inlineoverride

Get the partition number corresponding to a given event.

Definition at line 403 of file HiveWhiteBoard.cpp.

                                                               {
     auto i = std::find_if( begin( m_partitions ), end( m_partitions ),
                            with_lock( [eventnumber]( const Partition& p ) { return p.eventNumber == eventnumber; } ) );
     return i != end( m_partitions ) ? std::distance( begin( m_partitions ), i ) : std::string::npos;
   }

◆ initialize()

StatusCode HiveWhiteBoard::initialize ( )

inlineoverride

Service initialisation.

Definition at line 446 of file HiveWhiteBoard.cpp.

                                    {
     StatusCode sc = Service::initialize();
     if ( !sc.isSuccess() ) {
       error() << "Unable to initialize base class" << endmsg;
       return sc;
     }
     if ( m_slots < (size_t)1 ) {
       error() << "Invalid number of slots (" << m_slots << ")" << endmsg;
       return StatusCode::FAILURE;
     }
  
     if ( !setNumberOfStores( m_slots ).isSuccess() ) {
       error() << "Cannot set number of slots" << endmsg;
       return StatusCode::FAILURE;
     }
  
     m_partitions = std::vector<Synced<Partition>>( m_slots );
     for ( size_t i = 0; i < m_slots; i++ ) {
       DataSvc* svc = new DataSvc( name() + "_" + std::to_string( i ), serviceLocator() );
       // Percolate properties
       svc->setProperty( m_rootCLID ).ignore();
       svc->setProperty( m_rootName ).ignore();
       svc->setProperty( m_forceLeaves ).ignore();
       svc->setProperty( m_enableFaultHdlr ).ignore();
       // make sure that CommonMessaging is initialized
       svc->setProperty( m_outputLevel ).ignore();
       svc->setProperty( m_inhibitPathes ).ignore();
  
       sc = svc->initialize();
       if ( !sc.isSuccess() ) {
         error() << "Failed to instantiate DataSvc as store partition" << endmsg;
         return sc;
       }
       m_partitions[i].with_lock( [&]( Partition& p ) {
         p.dataProvider = svc;
         p.dataManager  = svc;
       } );
       m_freeSlots.push( i );
     }
     selectStore( 0 ).ignore();
     return attachServices();
   }

◆ linkObject() [1/2]

StatusCode HiveWhiteBoard::linkObject	(	IRegistry *	from,
		std::string_view	objPath,
		DataObject *	to
	)

inlineoverride

Add a link to another object.

Definition at line 315 of file HiveWhiteBoard.cpp.

                                                                                             {
     return fwd( [&]( IDataProviderSvc& p ) { return p.linkObject( from, objPath, to ); } );
   }

◆ linkObject() [2/2]

StatusCode HiveWhiteBoard::linkObject	(	std::string_view	fullPath,
		DataObject *	to
	)

inlineoverride

Add a link to another object.

Definition at line 319 of file HiveWhiteBoard.cpp.

                                                                             {
     return fwd( [&]( IDataProviderSvc& p ) { return p.linkObject( fullPath, to ); } );
   }

◆ objectLeaves() [1/2]

StatusCode HiveWhiteBoard::objectLeaves	(	const DataObject *	pObject,
		std::vector< IRegistry * > &	leaves
	)

inlineoverride

Explore the object store: retrieve all leaves attached to the object.

Definition at line 190 of file HiveWhiteBoard.cpp.

                                                                                                {
     return fwd( [&]( IDataManagerSvc& p ) { return p.objectLeaves( pObject, leaves ); } );
   }

◆ objectLeaves() [2/2]

StatusCode HiveWhiteBoard::objectLeaves	(	const IRegistry *	pObject,
		std::vector< IRegistry * > &	leaves
	)

inlineoverride

Explore the object store: retrieve all leaves attached to the object.

Definition at line 194 of file HiveWhiteBoard.cpp.

                                                                                               {
     return fwd( [&]( IDataManagerSvc& p ) { return p.objectLeaves( pObject, leaves ); } );
   }

◆ objectParent() [1/2]

StatusCode HiveWhiteBoard::objectParent	(	const DataObject *	pObject,
		IRegistry *&	refpParent
	)

inlineoverride

IDataManagerSvc: Explore the object store: retrieve the object's parent.

Definition at line 198 of file HiveWhiteBoard.cpp.

                                                                                         {
     return fwd( [&]( IDataManagerSvc& p ) { return p.objectParent( pObject, refpParent ); } );
   }

◆ objectParent() [2/2]

StatusCode HiveWhiteBoard::objectParent	(	const IRegistry *	pObject,
		IRegistry *&	refpParent
	)

inlineoverride

IDataManagerSvc: Explore the object store: retrieve the object's parent.

Definition at line 202 of file HiveWhiteBoard.cpp.

                                                                                        {
     return fwd( [&]( IDataManagerSvc& p ) { return p.objectParent( pObject, refpParent ); } );
   }

◆ preLoad()

StatusCode HiveWhiteBoard::preLoad ( )

inlineoverride

load all preload items of the list

Definition at line 279 of file HiveWhiteBoard.cpp.

                                 {
     return fwd( [&]( IDataProviderSvc& p ) { return p.preLoad(); } );
   }

◆ registerAddress() [1/2]

StatusCode HiveWhiteBoard::registerAddress	(	IRegistry *	parent,
		std::string_view	path,
		IOpaqueAddress *	pAdd
	)

inlineoverride

IDataManagerSvc: Register object address with the data store.

Definition at line 178 of file HiveWhiteBoard.cpp.

                                                                                                       {
     return fwd( [&]( IDataManagerSvc& p ) { return p.registerAddress( parent, path, pAdd ); } );
   }

◆ registerAddress() [2/2]

StatusCode HiveWhiteBoard::registerAddress	(	std::string_view	path,
		IOpaqueAddress *	pAddr
	)

inlineoverride

IDataManagerSvc: Register object address with the data store.

Definition at line 174 of file HiveWhiteBoard.cpp.

                                                                                     {
     return fwd( [&]( IDataManagerSvc& p ) { return p.registerAddress( path, pAddr ); } );
   }

◆ registerObject() [1/2]

StatusCode HiveWhiteBoard::registerObject	(	DataObject *	parent,
		std::string_view	obj,
		DataObject *	pObj
	)

inlineoverride

Register object with the data store.

Definition at line 287 of file HiveWhiteBoard.cpp.

                                                                                                  {
     return fwd( [&]( IDataProviderSvc& p ) { return p.registerObject( parent, obj, pObj ); } );
   }

◆ registerObject() [2/2]

StatusCode HiveWhiteBoard::registerObject	(	std::string_view	parent,
		std::string_view	obj,
		DataObject *	pObj
	)

inlineoverride

Register object with the data store.

Definition at line 283 of file HiveWhiteBoard.cpp.

                                                                                                     {
     return fwd( [&]( IDataProviderSvc& p ) { return p.registerObject( parent, obj, pObj ); } );
   }

◆ reinitialize()

StatusCode HiveWhiteBoard::reinitialize ( )

inlineoverride

Service initialisation.

Definition at line 490 of file HiveWhiteBoard.cpp.

                                      {
     StatusCode sc = Service::reinitialize();
     if ( !sc.isSuccess() ) {
       error() << "Unable to reinitialize base class" << endmsg;
       return sc;
     }
     detachServices().ignore( /* AUTOMATICALLY ADDED FOR gaudi/Gaudi!763 */ );
     sc = attachServices();
     if ( !sc.isSuccess() ) {
       error() << "Failed to attach necessary services." << endmsg;
       return sc;
     }
     return StatusCode::SUCCESS;
   }

◆ removePreLoadItem()

StatusCode HiveWhiteBoard::removePreLoadItem ( const DataStoreItem & item )

inlineoverride

Remove an item from the preload list.

Definition at line 265 of file HiveWhiteBoard.cpp.

                                                                      {
     for_( m_partitions, [&]( Partition& p ) {
       p.dataProvider->removePreLoadItem( item ).ignore( /* AUTOMATICALLY ADDED FOR gaudi/Gaudi!763 */ );
     } );
     return StatusCode::SUCCESS;
   }

◆ resetPreLoad()

StatusCode HiveWhiteBoard::resetPreLoad ( )

inlineoverride

Clear the preload list.

Definition at line 272 of file HiveWhiteBoard.cpp.

                                      {
     for_( m_partitions, [&]( Partition& p ) {
       p.dataProvider->resetPreLoad().ignore( /* AUTOMATICALLY ADDED FOR gaudi/Gaudi!763 */ );
     } );
     return StatusCode::SUCCESS;
   }

◆ retrieveObject()

StatusCode HiveWhiteBoard::retrieveObject	(	IRegistry *	parent,
		std::string_view	path,
		DataObject *&	pObj
	)

inlineoverride

Retrieve object from data store.

Definition at line 303 of file HiveWhiteBoard.cpp.

                                                                                                   {
     return fwd( [&]( IDataProviderSvc& p ) { return p.retrieveObject( parent, path, pObj ); } );
   }

◆ rootCLID()

CLID HiveWhiteBoard::rootCLID ( ) const

inlineoverride

IDataManagerSvc: Accessor for root event CLID.

Definition at line 169 of file HiveWhiteBoard.cpp.

169 { return (CLID)m_rootCLID; }

◆ rootName()

const std::string& HiveWhiteBoard::rootName ( ) const

inlineoverride

Name for root Event.

Definition at line 171 of file HiveWhiteBoard.cpp.

171 { return m_rootName; }

◆ selectStore()

StatusCode HiveWhiteBoard::selectStore ( size_t partition )

inlineoverride

Activate a partition object. The identifies the partition uniquely.

Definition at line 353 of file HiveWhiteBoard.cpp.

                                                       {
     s_current = &m_partitions[partition];
     return StatusCode::SUCCESS;
   }

◆ setDataLoader()

StatusCode HiveWhiteBoard::setDataLoader	(	IConversionSvc *	pDataLoader,
		IDataProviderSvc *	= `nullptr`
	)

inlineoverride

IDataManagerSvc: Pass a default data loader to the service.

The optional data provider is not considered. On the other hand, the data provider is specified to be the whiteboard.

Definition at line 249 of file HiveWhiteBoard.cpp.

                                                                                                 {
     if ( pDataLoader ) pDataLoader->addRef();
     if ( m_dataLoader ) m_dataLoader->release();
     if ( pDataLoader ) pDataLoader->setDataProvider( this ).ignore( /* AUTOMATICALLY ADDED FOR gaudi/Gaudi!763 */ );
     m_dataLoader = pDataLoader;
     for_( m_partitions, [&]( Partition& p ) { p.dataManager->setDataLoader( m_dataLoader, this ).ignore(); } );
     return StatusCode::SUCCESS;
   }

◆ setNumberOfStores()

StatusCode HiveWhiteBoard::setNumberOfStores ( size_t slots )

inlineoverride

Set the number of event slots (copies of DataSvc objects).

Definition at line 359 of file HiveWhiteBoard.cpp.

                                                         {
     if ( FSMState() == Gaudi::StateMachine::INITIALIZED || FSMState() == Gaudi::StateMachine::RUNNING ) {
       warning() << "Too late to change the number of slots!" << endmsg;
       return StatusCode::FAILURE;
     }
     m_slots = slots;
     Gaudi::Concurrency::ConcurrencyFlags::setNumConcEvents( slots );
     return StatusCode::SUCCESS;
   }

◆ setRoot() [1/2]

StatusCode HiveWhiteBoard::setRoot	(	std::string	path,
		DataObject *	pObj
	)

inlineoverride

Initialize data store for new event by giving new event path and root object.

Takes care to clear the store before reinitializing it

Definition at line 233 of file HiveWhiteBoard.cpp.

                                                                   {
     return fwd(
         [pObj, path = std::move( path )]( IDataManagerSvc& p ) { return p.setRoot( std::move( path ), pObj ); } );
   }

◆ setRoot() [2/2]

StatusCode HiveWhiteBoard::setRoot	(	std::string	path,
		IOpaqueAddress *	pAddr
	)

inlineoverride

Initialize data store for new event by giving new event path and address of root object.

Takes care to clear the store before reinitializing it

Definition at line 240 of file HiveWhiteBoard.cpp.

                                                                        {
     return fwd(
         [pAddr, path = std::move( path )]( IDataManagerSvc& p ) { return p.setRoot( std::move( path ), pAddr ); } );
   }

◆ traverseSubTree() [1/2]

StatusCode HiveWhiteBoard::traverseSubTree	(	DataObject *	pObject,
		IDataStoreAgent *	pAgent
	)

inlineoverride

IDataManagerSvc: Analyze by traversing all data objects below the sub tree.

Definition at line 224 of file HiveWhiteBoard.cpp.

                                                                                       {
     return fwd( [&]( IDataManagerSvc& p ) { return p.traverseSubTree( pObject, pAgent ); } );
   }

◆ traverseSubTree() [2/2]

StatusCode HiveWhiteBoard::traverseSubTree	(	std::string_view	path,
		IDataStoreAgent *	pAgent
	)

inlineoverride

Analyze by traversing all data objects below the sub tree.

Definition at line 220 of file HiveWhiteBoard.cpp.

                                                                                       {
     return fwd( [&]( IDataManagerSvc& p ) { return p.traverseSubTree( path, pAgent ); } );
   }

◆ traverseTree()

StatusCode HiveWhiteBoard::traverseTree ( IDataStoreAgent * pAgent )

inlineoverride

IDataManagerSvc: Analyze by traversing all data objects in the data store.

Definition at line 228 of file HiveWhiteBoard.cpp.

                                                               {
     return fwd( [&]( IDataManagerSvc& p ) { return p.traverseTree( pAgent ); } );
   }

◆ unlinkObject() [1/3]

StatusCode HiveWhiteBoard::unlinkObject	(	DataObject *	from,
		std::string_view	objPath
	)

inlineoverride

Remove a link to another object.

Definition at line 327 of file HiveWhiteBoard.cpp.

                                                                                {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unlinkObject( from, objPath ); } );
   }

◆ unlinkObject() [2/3]

StatusCode HiveWhiteBoard::unlinkObject	(	IRegistry *	from,
		std::string_view	objPath
	)

inlineoverride

Remove a link to another object.

Definition at line 323 of file HiveWhiteBoard.cpp.

                                                                               {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unlinkObject( from, objPath ); } );
   }

◆ unlinkObject() [3/3]

StatusCode HiveWhiteBoard::unlinkObject ( std::string_view path )

inlineoverride

Remove a link to another object.

Definition at line 331 of file HiveWhiteBoard.cpp.

                                                           {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unlinkObject( path ); } );
   }

◆ unregisterAddress() [1/2]

StatusCode HiveWhiteBoard::unregisterAddress	(	IRegistry *	pParent,
		std::string_view	path
	)

inlineoverride

IDataManagerSvc: Unregister object address from the data store.

Definition at line 186 of file HiveWhiteBoard.cpp.

                                                                                    {
     return fwd( [&]( IDataManagerSvc& p ) { return p.unregisterAddress( pParent, path ); } );
   }

◆ unregisterAddress() [2/2]

StatusCode HiveWhiteBoard::unregisterAddress ( std::string_view path )

inlineoverride

IDataManagerSvc: Unregister object address from the data store.

Definition at line 182 of file HiveWhiteBoard.cpp.

                                                                {
     return fwd( [&]( IDataManagerSvc& p ) { return p.unregisterAddress( path ); } );
   }

◆ unregisterObject() [1/3]

StatusCode HiveWhiteBoard::unregisterObject ( DataObject * pObj )

inlineoverride

Unregister object from the data store.

Definition at line 295 of file HiveWhiteBoard.cpp.

                                                            {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unregisterObject( pObj ); } );
   }

◆ unregisterObject() [2/3]

StatusCode HiveWhiteBoard::unregisterObject	(	DataObject *	pObj,
		std::string_view	path
	)

inlineoverride

Unregister object from the data store.

Definition at line 299 of file HiveWhiteBoard.cpp.

                                                                                 {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unregisterObject( pObj, path ); } );
   }

◆ unregisterObject() [3/3]

StatusCode HiveWhiteBoard::unregisterObject ( std::string_view path )

inlineoverride

Unregister object from the data store.

Definition at line 291 of file HiveWhiteBoard.cpp.

                                                               {
     return fwd( [&]( IDataProviderSvc& p ) { return p.unregisterObject( path ); } );
   }

◆ updateObject() [1/2]

StatusCode HiveWhiteBoard::updateObject ( DataObject * pObj )

inlineoverride

Update object.

Definition at line 339 of file HiveWhiteBoard.cpp.

                                                        {
     return fwd( [&]( IDataProviderSvc& p ) { return p.updateObject( pObj ); } );
   }

◆ updateObject() [2/2]

StatusCode HiveWhiteBoard::updateObject ( IRegistry * pDirectory )

inlineoverride

Update object identified by its directory entry.

Definition at line 335 of file HiveWhiteBoard.cpp.

                                                             {
     return fwd( [&]( IDataProviderSvc& p ) { return p.updateObject( pDirectory ); } );
   }

Member Data Documentation

◆ m_addrCreator

IAddressCreator* HiveWhiteBoard::m_addrCreator = nullptr

protected

Reference to address creator.

Definition at line 143 of file HiveWhiteBoard.cpp.

◆ m_dataLoader

IConversionSvc* HiveWhiteBoard::m_dataLoader = nullptr

protected

Pointer to data loader service.

Definition at line 141 of file HiveWhiteBoard.cpp.

◆ m_enableFaultHdlr

Gaudi::Property<bool> HiveWhiteBoard::m_enableFaultHdlr

protected

Initial value:

{ this, "EnableFaultHandler", false,

"enable incidents on data creation requests" }

Definition at line 136 of file HiveWhiteBoard.cpp.

◆ m_forceLeaves

Gaudi::Property<bool> HiveWhiteBoard::m_forceLeaves

protected

Initial value:

{ this, "ForceLeaves", false,

"force creation of default leaves on registerObject" }

Definition at line 134 of file HiveWhiteBoard.cpp.

◆ m_freeSlots

tbb::concurrent_queue<size_t> HiveWhiteBoard::m_freeSlots

protected

fifo queue of free slots

Definition at line 147 of file HiveWhiteBoard.cpp.

◆ m_inhibitPathes

Gaudi::Property<std::vector<std::string> > HiveWhiteBoard::m_inhibitPathes { this, "InhibitPathes", {}, "inhibited leaves" }

protected

Definition at line 138 of file HiveWhiteBoard.cpp.

◆ m_loader

Gaudi::Property<std::string> HiveWhiteBoard::m_loader { this, "DataLoader", "EventPersistencySvc", "" }

protected

Definition at line 132 of file HiveWhiteBoard.cpp.

◆ m_partitions

std::vector<Synced<Partition> > HiveWhiteBoard::m_partitions

protected

Datastore partitions.

Definition at line 145 of file HiveWhiteBoard.cpp.

◆ m_rootCLID

Gaudi::Property<CLID> HiveWhiteBoard::m_rootCLID { this, "RootCLID", 110 , "CLID of root entry" }

protected

Definition at line 130 of file HiveWhiteBoard.cpp.

◆ m_rootName

Gaudi::Property<std::string> HiveWhiteBoard::m_rootName { this, "RootName", "/Event", "name of root entry" }

protected

Definition at line 131 of file HiveWhiteBoard.cpp.

◆ m_slots

Gaudi::Property<size_t> HiveWhiteBoard::m_slots { this, "EventSlots", 1, "number of event slots" }

protected

Definition at line 133 of file HiveWhiteBoard.cpp.

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

GaudiHive/src/HiveWhiteBoard.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~HiveWhiteBoard()

Member Function Documentation

◆ addPreLoadItem()

◆ allocateStore()

◆ attachServices()

◆ clearStore() [1/2]

◆ clearStore() [2/2]

◆ clearSubTree() [1/2]

◆ clearSubTree() [2/2]

◆ detachServices()

◆ exists()

◆ finalize()

◆ findObject() [1/2]

◆ findObject() [2/2]

◆ freeSlots()

◆ freeStore()

◆ getNumberOfStores()

◆ getPartitionNumber()

◆ initialize()

◆ linkObject() [1/2]

◆ linkObject() [2/2]

◆ objectLeaves() [1/2]

◆ objectLeaves() [2/2]

◆ objectParent() [1/2]

◆ objectParent() [2/2]

◆ preLoad()

◆ registerAddress() [1/2]

◆ registerAddress() [2/2]

◆ registerObject() [1/2]

◆ registerObject() [2/2]

◆ reinitialize()

◆ removePreLoadItem()

◆ resetPreLoad()

◆ retrieveObject()

◆ rootCLID()

◆ rootName()

◆ selectStore()

◆ setDataLoader()

◆ setNumberOfStores()

◆ setRoot() [1/2]

◆ setRoot() [2/2]

◆ traverseSubTree() [1/2]

◆ traverseSubTree() [2/2]

◆ traverseTree()

◆ unlinkObject() [1/3]

◆ unlinkObject() [2/3]

◆ unlinkObject() [3/3]

◆ unregisterAddress() [1/2]

◆ unregisterAddress() [2/2]

◆ unregisterObject() [1/3]

◆ unregisterObject() [2/3]

◆ unregisterObject() [3/3]

◆ updateObject() [1/2]

◆ updateObject() [2/2]

Member Data Documentation

◆ m_addrCreator

◆ m_dataLoader

◆ m_enableFaultHdlr

◆ m_forceLeaves

◆ m_freeSlots

◆ m_inhibitPathes

◆ m_loader

◆ m_partitions

◆ m_rootCLID

◆ m_rootName

◆ m_slots