A small to stream Data I/O. More...

#include <src/PersistencySvc/OutputStream.h>

Inheritance diagram for OutputStream:

Collaboration diagram for OutputStream:

Public Types
typedef std::vector< DataStoreItem * >	Items

typedef std::vector< std::string >	ItemNames

typedef std::map< Algorithm *, Items >	AlgDependentItems

typedef std::map< std::string, ItemNames >	AlgDependentItemNames

Public Types inherited from Algorithm
typedef Gaudi::PluginService::Factory< IAlgorithm , const std::string &, ISvcLocator >	Factory

typedef Gaudi::PluginService::Factory< IAlgorithm , const std::string &, ISvcLocator >	Factory

Public Types inherited from implements3< IAlgorithm, IProperty, IStateful >
typedef implements3	base_class
	Typedef to this class. More...

typedef implements3	base_class
	Typedef to this class. More...

typedef extend_interfaces3< IAlgorithm, IProperty, IStateful >	extend_interfaces_base
	Typedef to the base of this class. More...

typedef extend_interfaces3< IAlgorithm, IProperty, IStateful >	extend_interfaces_base
	Typedef to the base of this class. More...

typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...

typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...

Public Types inherited from extend_interfaces3< IAlgorithm, IProperty, IStateful >
typedef mpl::fold< typename IAlgorithm::iid::iids::type, typename mpl::fold< typename IProperty::iid::iids::type, typename IStateful::iid::iids::type, mpl::insert< mpl::_1, mpl::_2 > >::type, mpl::insert< mpl::_1, mpl::_2 > >::type	ext_iids
	MPL set of interfaces extended by this one. More...

typedef mpl::fold< typename IAlgorithm::iid::iids::type, typename mpl::fold< typename IProperty::iid::iids::type, typename IStateful::iid::iids::type, mpl::insert< mpl::_1, mpl::_2 > >::type, mpl::insert< mpl::_1, mpl::_2 > >::type	ext_iids
	MPL set of interfaces extended by this one. More...

Public Types inherited from IInterface
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR, SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...

enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR, SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...

typedef Gaudi::InterfaceId< IInterface, 0, 0 >	iid
	Interface ID. More...

typedef mpl::set1< iid >	ext_iids
	Extra interfaces. More...

typedef Gaudi::InterfaceId< IInterface, 0, 0 >	iid
	Interface ID. More...

typedef mpl::set1< iid >	ext_iids
	Extra interfaces. More...

Public Member Functions
	OutputStream (const std::string &name, ISvcLocator *pSvcLocator)
	Standard algorithm Constructor. More...

virtual	~OutputStream ()
	Standard Destructor. More...

virtual StatusCode	initialize ()
	Initialize OutputStream. More...

virtual StatusCode	finalize ()
	Terminate OutputStream. More...

virtual StatusCode	execute ()
	Working entry point. More...

virtual StatusCode	connectConversionSvc ()

virtual bool	collect (IRegistry *dir, int level)
	Store agent's classback. More...

virtual StatusCode	collectObjects ()
	Collect all objects to be written to the output stream. More...

void	clearItems (Items &itms)
	Clear item list. More...

void	addItem (Items &itms, const std::string &descriptor)
	Add item to output streamer list. More...

void	clearSelection ()
	Clear list of selected objects. More...

IDataSelector *	selectedObjects ()
	Return the list of selected objects. More...

Public Member Functions inherited from Algorithm
	Algorithm (const std::string &name, ISvcLocator *svcloc, const std::string &version=PACKAGE_VERSION)
	Constructor. More...

virtual	~Algorithm ()
	Destructor. More...

virtual StatusCode	sysStart ()
	Reinitialization method invoked by the framework. More...

virtual StatusCode	sysInitialize ()
	Initialization method invoked by the framework. More...

virtual StatusCode	sysReinitialize ()
	Reinitialization method invoked by the framework. More...

virtual StatusCode	sysRestart ()
	Restart method invoked by the framework. More...

virtual StatusCode	sysExecute ()
	The actions to be performed by the algorithm on an event. More...

virtual StatusCode	sysStop ()
	System stop. More...

virtual StatusCode	sysFinalize ()
	System finalization. More...

virtual StatusCode	sysBeginRun ()
	beginRun method invoked by the framework. More...

virtual StatusCode	sysEndRun ()
	endRun method invoked by the framework. More...

virtual const std::string &	name () const
	The identifying name of the algorithm object. More...

virtual const std::string &	version () const
	The version of the algorithm. More...

virtual StatusCode	configure ()
	Dummy implementation of IStateful::configure() method. More...

virtual StatusCode	terminate ()
	Dummy implementation of IStateful::terminate() method. More...

virtual StatusCode	start ()
	the default (empty) implementation of IStateful::start() method More...

virtual StatusCode	stop ()
	the default (empty) implementation of IStateful::stop() method More...

virtual StatusCode	reinitialize ()
	the default (empty) implementation of IStateful::reinitialize() method More...

virtual StatusCode	restart ()
	the default (empty) implementation of IStateful::restart() method More...

virtual bool	isExecuted () const
	Has this algorithm been executed since the last reset? More...

virtual void	setExecuted (bool state)
	Set the executed flag to the specified state. More...

virtual void	resetExecuted ()
	Reset the executed state of the Algorithm for the duration of the current event. More...

virtual StatusCode	beginRun ()
	Algorithm begin run. More...

virtual StatusCode	endRun ()
	Algorithm end run. This method is called at the end of the event loop. More...

virtual Gaudi::StateMachine::State	FSMState () const
	returns the current state of the algorithm More...

virtual Gaudi::StateMachine::State	targetFSMState () const
	returns the state the algorithm will be in after the ongoing transition More...

virtual bool	isEnabled () const
	Is this algorithm enabled or disabled? More...

virtual bool	filterPassed () const
	Did this algorithm pass or fail its filter criterion for the last event? More...

virtual void	setFilterPassed (bool state)
	Set the filter passed flag to the specified state. More...

int	errorCount () const
	Get the number of failures of the algorithm. More...

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

SmartIF< IService >	service (const std::string &name, const bool createIf=true, const bool quiet=false) const
	Return a pointer to the service identified by name (or "type/name") More...

void	setOutputLevel (int level)
	Set the output level for current algorithm. More...

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

SmartIF< IChronoStatSvc > &	chronoSvc () const
	The standard Chrono & Stat service, Return a pointer to the service if present. More...

SmartIF< IChronoStatSvc > &	chronoStatService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IDataProviderSvc > &	detSvc () const
	The standard detector data service. More...

SmartIF< IDataProviderSvc > &	detDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IConversionSvc > &	detCnvSvc () const
	The standard detector data persistency conversion service. More...

SmartIF< IConversionSvc > &	detDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IDataProviderSvc > &	eventSvc () const
	The standard event data service. More...

SmartIF< IDataProviderSvc > &	evtSvc () const
	shortcut for method eventSvc More...

SmartIF< IDataProviderSvc > &	eventDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IConversionSvc > &	eventCnvSvc () const
	The standard event data persistency conversion service. More...

SmartIF< IConversionSvc > &	eventDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IHistogramSvc > &	histoSvc () const
	The standard histogram service. More...

SmartIF< IHistogramSvc > &	histogramDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...

SmartIF< IMessageSvc > &	messageService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< INTupleSvc > &	ntupleSvc () const
	The standard N tuple service. More...

SmartIF< INTupleSvc > &	ntupleService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IRndmGenSvc > &	randSvc () const
	AIDA-based NTuple service Returns a pointer to the AIDATuple service if present. More...

SmartIF< IToolSvc > &	toolSvc () const
	The standard ToolSvc service, Return a pointer to the service if present. More...

SmartIF< IExceptionSvc > &	exceptionSvc () const
	Get the exception Service. More...

SmartIF< IAlgContextSvc > &	contextSvc () const
	get Algorithm Context Service More...

SmartIF< ISvcLocator > &	serviceLocator () const
	The standard service locator. More...

SmartIF< ISvcLocator > &	svcLoc () const
	shortcut for method serviceLocator More...

bool	registerContext () const
	register for Algorithm Context Service? More...

StatusCode	createSubAlgorithm (const std::string &type, const std::string &name, Algorithm *&pSubAlg)
	Create a sub algorithm. More...

std::vector< Algorithm * > *	subAlgorithms () const
	List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms. More...

virtual StatusCode	setProperty (const Property &p)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	setProperty (const std::string &s)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	setProperty (const std::string &n, const std::string &v)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	getProperty (Property *p) const
	Implementation of IProperty::getProperty. More...

virtual const Property &	getProperty (const std::string &name) const
	Implementation of IProperty::getProperty. More...

virtual StatusCode	getProperty (const std::string &n, std::string &v) const
	Implementation of IProperty::getProperty. More...

virtual const std::vector< Property * > &	getProperties () const
	Implementation of IProperty::getProperties. More...

virtual bool	hasProperty (const std::string &name) const
	Implementation of IProperty::hasProperty. More...

StatusCode	setProperties ()
	Set the algorithm's properties. More...

template<class T >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property. More...

Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties. More...

SmartIF< IMonitorSvc > &	monitorSvc () const
	Access the monitor service. More...

template<class T >
void	declareInfo (const std::string &name, const T &var, const std::string &desc) const
	Declare monitoring information. More...

void	declareInfo (const std::string &name, const std::string &format, const void *var, int size, const std::string &desc) const
	Declare monitoring information (special case) More...

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

	Algorithm (const std::string &name, ISvcLocator *svcloc, const std::string &version=PACKAGE_VERSION)
	Constructor. More...

virtual	~Algorithm ()
	Destructor. More...

virtual StatusCode	sysStart ()
	Reinitialization method invoked by the framework. More...

virtual StatusCode	sysInitialize ()
	Initialization method invoked by the framework. More...

virtual StatusCode	sysReinitialize ()
	Reinitialization method invoked by the framework. More...

virtual StatusCode	sysRestart ()
	Restart method invoked by the framework. More...

virtual StatusCode	sysExecute ()
	The actions to be performed by the algorithm on an event. More...

virtual StatusCode	sysStop ()
	System stop. More...

virtual StatusCode	sysFinalize ()
	System finalization. More...

virtual StatusCode	sysBeginRun ()
	beginRun method invoked by the framework. More...

virtual StatusCode	sysEndRun ()
	endRun method invoked by the framework. More...

virtual const std::string &	name () const
	The identifying name of the algorithm object. More...

virtual const std::string &	version () const
	The version of the algorithm. More...

virtual StatusCode	configure ()
	Dummy implementation of IStateful::configure() method. More...

virtual StatusCode	terminate ()
	Dummy implementation of IStateful::terminate() method. More...

virtual StatusCode	start ()
	the default (empty) implementation of IStateful::start() method More...

virtual StatusCode	stop ()
	the default (empty) implementation of IStateful::stop() method More...

virtual StatusCode	reinitialize ()
	the default (empty) implementation of IStateful::reinitialize() method More...

virtual StatusCode	restart ()
	the default (empty) implementation of IStateful::restart() method More...

virtual bool	isExecuted () const
	Has this algorithm been executed since the last reset? More...

virtual void	setExecuted (bool state)
	Set the executed flag to the specified state. More...

virtual void	resetExecuted ()
	Reset the executed state of the Algorithm for the duration of the current event. More...

virtual StatusCode	beginRun ()
	Algorithm begin run. More...

virtual StatusCode	endRun ()
	Algorithm end run. This method is called at the end of the event loop. More...

virtual Gaudi::StateMachine::State	FSMState () const
	returns the current state of the algorithm More...

virtual Gaudi::StateMachine::State	targetFSMState () const
	returns the state the algorithm will be in after the ongoing transition More...

virtual bool	isEnabled () const
	Is this algorithm enabled or disabled? More...

virtual bool	filterPassed () const
	Did this algorithm pass or fail its filter criterion for the last event? More...

virtual void	setFilterPassed (bool state)
	Set the filter passed flag to the specified state. More...

int	errorCount () const
	Get the number of failures of the algorithm. More...

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

SmartIF< IService >	service (const std::string &name, const bool createIf=true, const bool quiet=false) const
	Return a pointer to the service identified by name (or "type/name") More...

void	setOutputLevel (int level)
	Set the output level for current algorithm. More...

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

SmartIF< IChronoStatSvc > &	chronoSvc () const
	The standard Chrono & Stat service, Return a pointer to the service if present. More...

SmartIF< IChronoStatSvc > &	chronoStatService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IDataProviderSvc > &	detSvc () const
	The standard detector data service. More...

SmartIF< IDataProviderSvc > &	detDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IConversionSvc > &	detCnvSvc () const
	The standard detector data persistency conversion service. More...

SmartIF< IConversionSvc > &	detDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IDataProviderSvc > &	eventSvc () const
	The standard event data service. More...

SmartIF< IDataProviderSvc > &	evtSvc () const
	shortcut for method eventSvc More...

SmartIF< IDataProviderSvc > &	eventDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IConversionSvc > &	eventCnvSvc () const
	The standard event data persistency conversion service. More...

SmartIF< IConversionSvc > &	eventDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IHistogramSvc > &	histoSvc () const
	The standard histogram service. More...

SmartIF< IHistogramSvc > &	histogramDataService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...

SmartIF< IMessageSvc > &	messageService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< INTupleSvc > &	ntupleSvc () const
	The standard N tuple service. More...

SmartIF< INTupleSvc > &	ntupleService () const
	Obsoleted name, kept due to the backwards compatibility. More...

SmartIF< IRndmGenSvc > &	randSvc () const
	AIDA-based NTuple service Returns a pointer to the AIDATuple service if present. More...

SmartIF< IToolSvc > &	toolSvc () const
	The standard ToolSvc service, Return a pointer to the service if present. More...

SmartIF< IExceptionSvc > &	exceptionSvc () const
	Get the exception Service. More...

SmartIF< IAlgContextSvc > &	contextSvc () const
	get Algorithm Context Service More...

SmartIF< ISvcLocator > &	serviceLocator () const
	The standard service locator. More...

SmartIF< ISvcLocator > &	svcLoc () const
	shortcut for method serviceLocator More...

bool	registerContext () const
	register for Algorithm Context Service? More...

StatusCode	createSubAlgorithm (const std::string &type, const std::string &name, Algorithm *&pSubAlg)
	Create a sub algorithm. More...

std::vector< Algorithm * > *	subAlgorithms () const
	List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms. More...

virtual StatusCode	setProperty (const Property &p)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	setProperty (const std::string &s)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	setProperty (const std::string &n, const std::string &v)
	Implementation of IProperty::setProperty. More...

virtual StatusCode	getProperty (Property *p) const
	Implementation of IProperty::getProperty. More...

virtual const Property &	getProperty (const std::string &name) const
	Implementation of IProperty::getProperty. More...

virtual StatusCode	getProperty (const std::string &n, std::string &v) const
	Implementation of IProperty::getProperty. More...

virtual const std::vector< Property * > &	getProperties () const
	Implementation of IProperty::getProperties. More...

virtual bool	hasProperty (const std::string &name) const
	Implementation of IProperty::hasProperty. More...

StatusCode	setProperties ()
	Set the algorithm's properties. More...

template<class T >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property. More...

Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties. More...

SmartIF< IMonitorSvc > &	monitorSvc () const
	Access the monitor service. More...

template<class T >
void	declareInfo (const std::string &name, const T &var, const std::string &desc) const
	Declare monitoring information. More...

void	declareInfo (const std::string &name, const std::string &format, const void *var, int size, const std::string &desc) const
	Declare monitoring information (special case) More...

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

Public Member Functions inherited from extend_interfaces3< IAlgorithm, IProperty, IStateful >
virtual	~extend_interfaces3 ()
	Virtual destructor. More...

virtual	~extend_interfaces3 ()
	Virtual destructor. More...

Public Member Functions inherited from IAlgorithm
	DeclareInterfaceID (IAlgorithm, 4, 0)
	InterfaceID. More...

	DeclareInterfaceID (IAlgorithm, 4, 0)
	InterfaceID. More...

Public Member Functions inherited from INamedInterface
	DeclareInterfaceID (INamedInterface, 1, 0)
	InterfaceID. More...

virtual	~INamedInterface ()
	Virtual destructor (always needed for abstract classes). More...

	DeclareInterfaceID (INamedInterface, 1, 0)
	InterfaceID. More...

virtual	~INamedInterface ()
	Virtual destructor (always needed for abstract classes). More...

Public Member Functions inherited from IInterface
virtual void *	i_cast (const InterfaceID &) const =0
	main cast function More...

virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces. More...

virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...

virtual unsigned long	release ()=0
	Release Interface instance. More...

virtual unsigned long	refCount () const =0
	Current reference count. More...

virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance. More...

virtual	~IInterface ()
	Virtual destructor. More...

virtual void *	i_cast (const InterfaceID &) const =0
	main cast function More...

virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces. More...

virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...

virtual unsigned long	release ()=0
	Release Interface instance. More...

virtual unsigned long	refCount () const =0
	Current reference count. More...

virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance. More...

virtual	~IInterface ()
	Virtual destructor. More...

Public Member Functions inherited from IProperty
	DeclareInterfaceID (IProperty, 2, 1)
	InterfaceID. More...

	DeclareInterfaceID (IProperty, 2, 1)
	InterfaceID. More...

Public Member Functions inherited from IStateful
	DeclareInterfaceID (IStateful, 1, 0)
	InterfaceID. More...

virtual	~IStateful ()

	DeclareInterfaceID (IStateful, 1, 0)
	InterfaceID. More...

virtual	~IStateful ()

Protected Member Functions
StatusCode	decodeAcceptAlgs ()
	Decode list of Algorithms that this stream accepts. More...

void	acceptAlgsHandler (Property &theProp)
	Handler for AcceptAlgs Property. More...

StatusCode	decodeRequireAlgs ()
	Decode list of Algorithms that this stream requires. More...

void	requireAlgsHandler (Property &theProp)
	Handler for RequireAlgs Property. More...

StatusCode	decodeVetoAlgs ()
	Decode list of Algorithms that this stream is vetoed by. More...

void	vetoAlgsHandler (Property &theProp)
	Handler for VetoAlgs Property. More...

Algorithm *	decodeAlgorithm (const std::string &theName)
	Decode a single algorithm name. More...

StatusCode	decodeAlgorithms (StringArrayProperty &theNames, std::vector< Algorithm * > *theAlgs)
	Decode specified list of Algorithms. More...

bool	isEventAccepted () const
	Test whether this event should be output. More...

DataStoreItem *	findItem (const std::string &path)
	Find single item identified by its path (exact match) More...

virtual StatusCode	writeObjects ()
	Select the different objects and write them to file. More...

virtual bool	hasInput () const
	Tell if the instance has been configured with input items or not. More...

Protected Member Functions inherited from Algorithm
bool	isInitialized () const
	Has the Algorithm already been initialized? More...

bool	isFinalized () const
	Has the Algorithm already been finalized? More...

int	outputLevel () const
	retrieve the Algorithm output level More...

IntegerProperty &	outputLevelProperty ()
	Accessor for the Message level property. More...

void	initOutputLevel (Property &prop)
	callback for output level property More...

bool	isInitialized () const
	Has the Algorithm already been initialized? More...

bool	isFinalized () const
	Has the Algorithm already been finalized? More...

int	outputLevel () const
	retrieve the Algorithm output level More...

IntegerProperty &	outputLevelProperty ()
	Accessor for the Message level property. More...

void	initOutputLevel (Property &prop)
	callback for output level property More...

Protected Attributes
SmartIF< IIncidentSvc >	m_incidentSvc
	Reference to the incident service. More...

bool	m_doPreLoad
	Flag indicating whether data pre-loading should be performed. More...

bool	m_doPreLoadOpt
	Flag indicating whether optional items should be preloaded. More...

bool	m_verifyItems
	Flag to indicate that item consistency should be checked. More...

std::string	m_storeName
	Name of the service managing the data store. More...

std::string	m_persName
	Name of the persistency service capable to write data from the store. More...

std::string	m_output
	Name of the output file specification. More...

std::string	m_outputName
	Name of the output file. More...

std::string	m_outputType
	Output type: NEW(NEW,CREATE,WRITE,RECREATE), UPDATE) More...

OutputStreamAgent *	m_agent
	Keep reference of agent. More...

SmartIF< IDataProviderSvc >	m_pDataProvider
	Keep reference to the data provider service. More...

SmartIF< IDataManagerSvc >	m_pDataManager
	Keep reference to the data manager service. More...

SmartIF< IConversionSvc >	m_pConversionSvc
	Keep reference to the data conversion service. More...

DataStoreItem *	m_currentItem
	Keep track of the current item. More...

ItemNames	m_itemNames
	Vector of item names. More...

Items	m_itemList
	Vector of items to be saved to this stream. More...

ItemNames	m_optItemNames
	Vector of item names. More...

Items	m_optItemList
	Vector of optional items to be saved to this stream. More...

AlgDependentItemNames	m_algDependentItemList
	Mapping between algorithm names, and a list of items for which, if the algorithm in question accepted the event, they should be also stored. More...

AlgDependentItems	m_algDependentItems
	Items to be saved for specific algorithms. More...

IDataSelector	m_objects
	Collection of objects being selected. More...

int	m_events
	Number of events written to this output stream. More...

StringArrayProperty	m_acceptNames
	Vector of names of Algorithms that this stream accepts. More...

StringArrayProperty	m_requireNames
	Vector of names of Algorithms that this stream requires. More...

StringArrayProperty	m_vetoNames
	Vector of names of Algorithms that this stream is vetoed by. More...

std::vector< Algorithm * > *	m_acceptAlgs
	Vector of Algorithms that this stream accepts. More...

std::vector< Algorithm * > *	m_requireAlgs
	Vector of Algorithms that this stream requires. More...

std::vector< Algorithm * > *	m_vetoAlgs
	Vector of Algorithms that this stream is vetoed by. More...

bool	m_fireIncidents
	should I fire incidents for writing opening/closing etc? More...

Additional Inherited Members
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface. More...

static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface. More...

Detailed Description

A small to stream Data I/O.

Author: M.Frank author R. Lambert Version: 1.0

Definition at line 27 of file OutputStream.h.

Member Typedef Documentation

typedef std::map< std::string, ItemNames > OutputStream::AlgDependentItemNames

Definition at line 32 of file OutputStream.h.

typedef std::map< Algorithm*, Items > OutputStream::AlgDependentItems

Definition at line 31 of file OutputStream.h.

typedef std::vector<std::string> OutputStream::ItemNames

Definition at line 30 of file OutputStream.h.

typedef std::vector<DataStoreItem*> OutputStream::Items

Definition at line 29 of file OutputStream.h.

Constructor & Destructor Documentation

OutputStream::OutputStream	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Standard algorithm Constructor.

in the baseclass, always fire the incidents by default in e.g. RecordStream this will be set to false, and configurable

in the baseclass, always fire the incidents by default in RecordStream this will be set to false, and configurable

Definition at line 30 of file OutputStream.cpp.

 : Algorithm(name, pSvcLocator)
 {
   m_doPreLoad      = true;
   m_doPreLoadOpt   = false;
   m_verifyItems    = true;
   m_output         = "";
   m_outputName     = "";
   m_outputType     = "UPDATE";
   m_storeName      = "EventDataSvc";
   m_persName       = "EventPersistencySvc";
   m_agent          = new OutputStreamAgent(this);
   m_acceptAlgs     = new std::vector<Algorithm*>();
   m_requireAlgs    = new std::vector<Algorithm*>();
   m_vetoAlgs       = new std::vector<Algorithm*>();
   m_fireIncidents  = true;
   declareProperty("ItemList",         m_itemNames);
   declareProperty("OptItemList",      m_optItemNames);
   declareProperty("AlgDependentItemList", m_algDependentItemList);
   declareProperty("Preload",          m_doPreLoad);
   declareProperty("PreloadOptItems",  m_doPreLoadOpt);
   declareProperty("Output",           m_output);
   declareProperty("OutputFile",       m_outputName);
   declareProperty("EvtDataSvc",       m_storeName);
   declareProperty("EvtConversionSvc", m_persName);
   declareProperty("AcceptAlgs",       m_acceptNames);
   declareProperty("RequireAlgs",      m_requireNames);
   declareProperty("VetoAlgs",         m_vetoNames);
   declareProperty("VerifyItems",      m_verifyItems);
 
   // Associate action handlers with the AcceptAlgs, RequireAlgs and VetoAlgs.
   m_acceptNames.declareUpdateHandler ( &OutputStream::acceptAlgsHandler , this );
   m_requireNames.declareUpdateHandler( &OutputStream::requireAlgsHandler, this );
   m_vetoNames.declareUpdateHandler   ( &OutputStream::vetoAlgsHandler   , this );
 
   //setProperty( "OutputLevel", 2 );
 
 }

OutputStream::~OutputStream ( )

virtual

Standard Destructor.

Definition at line 74 of file OutputStream.cpp.

                               {
   delete m_agent;
   delete m_acceptAlgs;
   delete m_requireAlgs;
   delete m_vetoAlgs;
 }

Member Function Documentation

void OutputStream::acceptAlgsHandler ( Property & theProp )

protected

Handler for AcceptAlgs Property.

Definition at line 556 of file OutputStream.cpp.

                                                    {
   StatusCode sc = decodeAlgorithms( m_acceptNames, m_acceptAlgs );
   if (sc.isFailure()) {
     throw GaudiException("Failure in OutputStream::decodeAlgorithms",
                          "OutputStream::acceptAlgsHandler",sc);
   }
 }

void OutputStream::addItem	(	Items &	itms,
		const std::string &	descriptor
	)

Add item to output streamer list.

Definition at line 440 of file OutputStream.cpp.

                                                                      {
   MsgStream log(msgSvc(), name());
   int level = 0;
   size_t sep = descriptor.rfind("#");
   std::string obj_path (descriptor,0,sep);
   std::string slevel   (descriptor,sep+1,descriptor.length());
   if ( slevel == "*" )  {
     level = 9999999;
   }
   else   {
     level = atoi(slevel.c_str());
   }
   if ( m_verifyItems )  {
     size_t idx = obj_path.find("/",1);
     while(idx != std::string::npos)  {
       std::string sub_item = obj_path.substr(0,idx);
       if ( 0 == findItem(sub_item) )   {
         addItem(itms, sub_item+"#1");
       }
       idx = obj_path.find("/",idx+1);
     }
   }
   DataStoreItem* item = new DataStoreItem(obj_path, level);
   ON_DEBUG
     log << MSG::DEBUG << "Adding OutputStream item " << item->path()
         << " with " << item->depth()
         << " level(s)." << endmsg;
   itms.push_back( item );
 }

void OutputStream::clearItems ( Items & itms )

Clear item list.

Definition at line 420 of file OutputStream.cpp.

                                              {
   for ( Items::iterator i = itms.begin(); i != itms.end(); i++ )    {
     delete (*i);
   }
   itms.erase(itms.begin(), itms.end());
 }

void OutputStream::clearSelection ( )

Clear list of selected objects.

Definition at line 415 of file OutputStream.cpp.

                                       {
   m_objects.erase(m_objects.begin(), m_objects.end());
 }

bool OutputStream::collect	(	IRegistry *	dir,
		int	level
	)

virtual

Store agent's classback.

Definition at line 310 of file OutputStream.cpp.

                                                        {
   if ( level < m_currentItem->depth() )   {
     if ( dir->object() != 0 )   {
       /*
         std::cout << "Analysing ("
         << dir->name()
         << ") Object:"
         << ((dir->object()==0) ? "UNLOADED" : "LOADED")
         << std::endl;
       */
       m_objects.push_back(dir->object());
       return true;
     }
   }
   return false;
 }

StatusCode OutputStream::collectObjects ( )

virtual

Collect all objects to be written to the output stream.

Reimplemented in InputCopyStream.

Definition at line 328 of file OutputStream.cpp.

                                           {
   MsgStream log(msgSvc(), name());
   StatusCode status = StatusCode::SUCCESS;
 
   // Traverse the tree and collect the requested objects
   for ( Items::iterator i = m_itemList.begin(); i != m_itemList.end(); i++ )    {
     DataObject* obj = 0;
     m_currentItem = (*i);
     StatusCode iret = m_pDataProvider->retrieveObject(m_currentItem->path(), obj);
     if ( iret.isSuccess() )  {
       iret = m_pDataManager->traverseSubTree(obj, m_agent);
       if ( !iret.isSuccess() )  {
         status = iret;
       }
     }
     else  {
       log << MSG::ERROR << "Cannot write mandatory object(s) (Not found) "
           << m_currentItem->path() << endmsg;
       status = iret;
     }
   }
 
   // Traverse the tree and collect the requested objects (tolerate missing items here)
   for ( Items::iterator i = m_optItemList.begin(); i != m_optItemList.end(); i++ )    {
     DataObject* obj = 0;
     m_currentItem = (*i);
     StatusCode iret = m_pDataProvider->retrieveObject(m_currentItem->path(), obj);
     if ( iret.isSuccess() )  {
       iret = m_pDataManager->traverseSubTree(obj, m_agent);
     }
     if ( !iret.isSuccess() )    {
       ON_DEBUG
         log << MSG::DEBUG << "Ignore request to write non-mandatory object(s) "
             << m_currentItem->path() << endmsg;
     }
   }
 
   // Collect objects dependent on particular algorithms
   for ( AlgDependentItems::const_iterator iAlgItems = m_algDependentItems.begin();
         iAlgItems != m_algDependentItems.end(); ++iAlgItems )
   {
     Algorithm * alg    = iAlgItems->first;
     const Items& items = iAlgItems->second;
     if ( alg->isExecuted() && alg->filterPassed() )
     {
       ON_DEBUG
         log << MSG::DEBUG << "Algorithm '" << alg->name() << "' fired. Adding " << items << endmsg;
       for ( Items::const_iterator i = items.begin(); i != items.end(); ++i )
       {
         DataObject* obj = NULL;
         m_currentItem = (*i);
         StatusCode iret = m_pDataProvider->retrieveObject(m_currentItem->path(),obj);
         if ( iret.isSuccess() )
         {
           iret = m_pDataManager->traverseSubTree(obj,m_agent);
           if ( !iret.isSuccess() ) { status = iret; }
         }
         else
         {
           log << MSG::ERROR << "Cannot write mandatory (algorithm dependent) object(s) (Not found) "
               << m_currentItem->path() << endmsg;
           status = iret;
         }
       }
     }
   }
 
   if (status.isSuccess())
   {
     // Remove duplicates from the list of objects, preserving the order in the list
     std::set<DataObject*> unique;
     std::vector<DataObject*> tmp; // temporary vector with the reduced list
     tmp.reserve(m_objects.size());
     for (std::vector<DataObject*>::iterator o = m_objects.begin(); o != m_objects.end(); ++o) {
       if (!unique.count(*o)) {
         // if the pointer is not in the set, add it to both the set and the temporary vector
         unique.insert(*o);
         tmp.push_back(*o);
       }
     }
     m_objects.swap(tmp); // swap the data of the two vectors
   }
 
   return status;
 }

StatusCode OutputStream::connectConversionSvc ( )

virtual

Definition at line 471 of file OutputStream.cpp.

                                                 {
   StatusCode status = StatusCode(StatusCode::FAILURE, true);
   MsgStream log(msgSvc(), name());
   // Get output file from input
   std::string dbType, svc, shr;
   for(auto attrib: Gaudi::Utils::AttribStringParser(m_output)) {
     const std::string& tag = attrib.tag;
     const std::string& val = attrib.value;
     switch( ::toupper(tag[0]) )    {
     case 'D':
       m_outputName = val;
       break;
     case 'T':
       dbType = val;
       break;
     case 'S':
       switch( ::toupper(tag[1]) )   {
       case 'V':    svc = val;      break;
       case 'H':    shr = "YES";    break;
       }
       break;
     case 'O':   // OPT='<NEW<CREATE,WRITE,RECREATE>, UPDATE>'
       switch( ::toupper(val[0]) )   {
       case 'R':
         if ( ::strncasecmp(val.c_str(),"RECREATE",3)==0 )
           m_outputType = "RECREATE";
         else if ( ::strncasecmp(val.c_str(),"READ",3)==0 )
           m_outputType = "READ";
         break;
       case 'C':
       case 'N':
       case 'W':
         m_outputType = "NEW";
       break;
       case 'U':
         m_outputType = "UPDATE";
         break;
       default:
         m_outputType = "???";
         break;
       }
       break;
     default:
       break;
     }
   }
   if ( !shr.empty() ) m_outputType += "|SHARED";
   // Get access to the default Persistency service
   // The default service is the same for input as for output.
   // If this is not desired, then a specialized OutputStream must overwrite
   // this value.
   if ( dbType.length() > 0 || svc.length() > 0 )   {
     std::string typ = dbType.length()>0 ? dbType : svc;
     SmartIF<IPersistencySvc> ipers(serviceLocator()->service(m_persName));
     if( !ipers.isValid() )   {
       log << MSG::FATAL << "Unable to locate IPersistencySvc interface of " << m_persName << endmsg;
       return StatusCode::FAILURE;
     }
     IConversionSvc *cnvSvc = 0;
     status = ipers->getService(typ, cnvSvc);
     if( !status.isSuccess() )   {
       log << MSG::FATAL << "Unable to locate IConversionSvc interface of database type " << typ << endmsg;
       return status;
     }
     // Increase reference count and keep service.
     m_pConversionSvc = cnvSvc;
   }
   else
   {
     log << MSG::FATAL
         << "Unable to locate IConversionSvc interface (Unknown technology) " << endmsg
         << "You either have to specify a technology name or a service name!" << endmsg
         << "Please correct the job option \"" << name() << ".Output\" !"     << endmsg;
     return StatusCode::FAILURE;
   }
   return StatusCode::SUCCESS;
 }

StatusCode OutputStream::decodeAcceptAlgs ( )

protected

Decode list of Algorithms that this stream accepts.

Definition at line 549 of file OutputStream.cpp.

                                            {
   MsgStream log(msgSvc(), name());
   ON_DEBUG
     log << MSG::DEBUG << "AcceptAlgs  : " << m_acceptNames.value() << endmsg;
   return decodeAlgorithms( m_acceptNames, m_acceptAlgs );
 }

Algorithm * OutputStream::decodeAlgorithm ( const std::string & theName )

protected

Decode a single algorithm name.

Definition at line 594 of file OutputStream.cpp.

 {
   Algorithm * theAlgorithm = NULL;
 
   SmartIF<IAlgManager> theAlgMgr(serviceLocator());
   if ( theAlgMgr.isValid() )
   {
     // Check whether the supplied name corresponds to an existing
     // Algorithm object.
     SmartIF<IAlgorithm> &theIAlg = theAlgMgr->algorithm(theName);
     if ( theIAlg.isValid() )
     {
       try
       {
         theAlgorithm = dynamic_cast<Algorithm*>(theIAlg.get());
       }
       catch(...)
       {
         // do nothing
       }
     }
   }
   else
   {
     MsgStream log( msgSvc( ), name( ) );
     log << MSG::FATAL << "Can't locate ApplicationMgr!!!" << endmsg;
   }
 
   if ( !theAlgorithm )
   {
     MsgStream log( msgSvc( ), name( ) );
     log << MSG::WARNING
         << "Failed to decode Algorithm name " << theName << endmsg;
   }
 
   return theAlgorithm;
 }

StatusCode OutputStream::decodeAlgorithms	(	StringArrayProperty &	theNames,
		std::vector< Algorithm * > *	theAlgs
	)

protected

Decode specified list of Algorithms.

Definition at line 632 of file OutputStream.cpp.

 {
   // Reset the list of Algorithms
   theAlgs->clear( );
 
   StatusCode result = StatusCode::SUCCESS;
 
   // Build the list of Algorithms from the names list
   const std::vector<std::string> nameList = theNames.value( );
   for ( std::vector<std::string>::const_iterator it = nameList.begin();
         it != nameList.end(); ++it )
   {
 
     Algorithm * theAlgorithm = decodeAlgorithm( *it );
     if ( theAlgorithm )
     {
       // Check that the specified algorithm doesn't already exist in the list
       for ( std::vector<Algorithm*>::iterator ita = theAlgs->begin();
             ita != theAlgs->end(); ++ita )
       {
         Algorithm * existAlgorithm = (*ita);
         if ( theAlgorithm == existAlgorithm )
         {
           result = StatusCode::FAILURE;
           break;
         }
       }
       if ( result.isSuccess( ) )
       {
         theAlgorithm->addRef();
         theAlgs->push_back( theAlgorithm );
       }
     }
     else
     {
       MsgStream log( msgSvc( ), name( ) );
       log << MSG::INFO << *it << " doesn't exist - ignored" << endmsg;
     }
 
   }
   result = StatusCode::SUCCESS;
 
   return result;
 }

StatusCode OutputStream::decodeRequireAlgs ( )

protected

Decode list of Algorithms that this stream requires.

Definition at line 564 of file OutputStream.cpp.

                                              {
   MsgStream log(msgSvc(), name());
   ON_DEBUG
     log << MSG::DEBUG << "RequireAlgs : " << m_requireNames.value() << endmsg;
   return decodeAlgorithms( m_requireNames, m_requireAlgs );
 }

StatusCode OutputStream::decodeVetoAlgs ( )

protected

Decode list of Algorithms that this stream is vetoed by.

Definition at line 579 of file OutputStream.cpp.

                                           {
   MsgStream log(msgSvc(), name());
   ON_DEBUG
     log << MSG::DEBUG << "VetoAlgs    : " << m_vetoNames.value() << endmsg;
   return decodeAlgorithms( m_vetoNames, m_vetoAlgs );
 }

StatusCode OutputStream::execute ( )

virtual

Working entry point.

Implements IAlgorithm.

Reimplemented in SequentialOutputStream, RecordStream, and RunRecordStream.

Definition at line 204 of file OutputStream.cpp.

 {
   // Clear any previously existing item list
   clearSelection();
   // Test whether this event should be output
   if ( isEventAccepted() )
   {
     const StatusCode sc = writeObjects();
     clearSelection();
     ++m_events;
     if ( sc.isSuccess() && m_fireIncidents )
     {
       m_incidentSvc->fireIncident(Incident(m_outputName,
                                            IncidentType::WroteToOutputFile));
     }
     else if ( m_fireIncidents )
     {
       m_incidentSvc->fireIncident(Incident(m_outputName,
                                            IncidentType::FailOutputFile));
     }
     return sc;
   }
   return StatusCode::SUCCESS;
 }

StatusCode OutputStream::finalize ( )

virtual

Terminate OutputStream.

Reimplemented from Algorithm.

Reimplemented in TagCollectionStream, InputCopyStream, RecordStream, and RunRecordStream.

Definition at line 189 of file OutputStream.cpp.

                                   {
   MsgStream log(msgSvc(), name());
   log << MSG::INFO << "Events output: " << m_events << endmsg;
   if(m_fireIncidents) m_incidentSvc->fireIncident(Incident(m_outputName,
                                                            IncidentType::EndOutputFile));
   m_incidentSvc.reset();
   m_pDataProvider.reset();
   m_pDataManager.reset();
   m_pConversionSvc.reset();
   clearItems(m_optItemList);
   clearItems(m_itemList);
   return StatusCode::SUCCESS;
 }

DataStoreItem * OutputStream::findItem ( const std::string & path )

protected

Find single item identified by its path (exact match)

Definition at line 429 of file OutputStream.cpp.

                                              {
   for(Items::const_iterator i=m_itemList.begin(); i != m_itemList.end(); ++i)  {
     if ( (*i)->path() == path )  return (*i);
   }
   for(Items::const_iterator j=m_optItemList.begin(); j != m_optItemList.end(); ++j)  {
     if ( (*j)->path() == path )  return (*j);
   }
   return 0;
 }

bool OutputStream::hasInput ( ) const

protectedvirtual

Tell if the instance has been configured with input items or not.

Reimplemented in InputCopyStream.

Definition at line 724 of file OutputStream.cpp.

                                   {
   return !(m_itemNames.empty() && m_optItemNames.empty() &&
            m_algDependentItemList.empty());
 }

StatusCode OutputStream::initialize ( )

virtual

Initialize OutputStream.

Reimplemented from Algorithm.

Reimplemented in TagCollectionStream, and InputCopyStream.

Definition at line 82 of file OutputStream.cpp.

                                     {
   MsgStream log(msgSvc(), name());
 
   // Reset the number of events written
   m_events = 0;
   // Get access to the DataManagerSvc
   m_pDataManager = serviceLocator()->service(m_storeName);
   if( !m_pDataManager.isValid() )   {
     log << MSG::FATAL << "Unable to locate IDataManagerSvc interface" << endmsg;
     return StatusCode::FAILURE;
   }
   // Get access to the IncidentService
   m_incidentSvc = serviceLocator()->service("IncidentSvc");
   if( !m_incidentSvc.isValid() )  {
     log << MSG::WARNING << "Error retrieving IncidentSvc." << endmsg;
     return StatusCode::FAILURE;
   }
   // Get access to the assigned data service
   m_pDataProvider = serviceLocator()->service(m_storeName);
   if( !m_pDataProvider.isValid() )   {
     log << MSG::FATAL << "Unable to locate IDataProviderSvc interface of " << m_storeName << endmsg;
     return StatusCode::FAILURE;
   }
   if ( hasInput() )  {
     StatusCode status = connectConversionSvc();
     if( !status.isSuccess() )   {
       log << MSG::FATAL << "Unable to connect to conversion service." << endmsg;
       if(m_outputName!="" && m_fireIncidents) m_incidentSvc->fireIncident(Incident(m_outputName,
                                                                                    IncidentType::FailOutputFile));
       return status;
     }
   }
 
   // Clear the list with optional items
   clearItems(m_optItemList);
   // Clear the item list
   clearItems(m_itemList);
 
   // Take the new item list from the properties.
   ON_DEBUG log << MSG::DEBUG << "ItemList    : " << m_itemNames << endmsg;
   for( ItemNames::const_iterator i = m_itemNames.begin();
        i != m_itemNames.end(); ++i )
   {
     addItem( m_itemList, *i );
   }
 
   // Take the new item list from the properties.
   ON_DEBUG log << MSG::DEBUG << "OptItemList : " << m_optItemNames << endmsg;
   for( ItemNames::const_iterator i = m_optItemNames.begin();
        i != m_optItemNames.end(); ++i )
   {
     addItem( m_optItemList, *i );
   }
 
   // prepare the algorithm selected dependent locations
   ON_DEBUG log << MSG::DEBUG << "AlgDependentItemList : " << m_algDependentItemList << endmsg;
   for ( AlgDependentItemNames::const_iterator a = m_algDependentItemList.begin();
         a != m_algDependentItemList.end(); ++a )
   {
     // Get the algorithm pointer
     Algorithm * theAlgorithm = decodeAlgorithm( a->first );
     if ( theAlgorithm )
     {
       // Get the item list for this alg
       Items& items = m_algDependentItems[theAlgorithm];
       // Clear the list for this alg
       clearItems( items );
       // fill the list again
       for ( ItemNames::const_iterator i = a->second.begin();
             i != a->second.end(); ++i )
       {
         addItem( items, *i );
       }
     }
   }
 
   // Take the item list to the data service preload list.
   if ( m_doPreLoad )    {
     for(Items::iterator j = m_itemList.begin(); j != m_itemList.end(); j++)   {
       m_pDataProvider->addPreLoadItem( *(*j) ).ignore();
     }
     // Not working: bad reference counting! pdataSvc->release();
   }
 
   if ( m_doPreLoadOpt )    {
     for(Items::iterator j=m_optItemList.begin(); j!=m_optItemList.end(); j++) {
       m_pDataProvider->addPreLoadItem( *(*j) );
     }
   }
   log << MSG::INFO << "Data source: " << m_storeName  << " output: " << m_output << endmsg;
 
   // Decode the accept, required and veto Algorithms. The logic is the following:
   //  a. The event is accepted if all lists are empty.
   //  b. The event is provisionally accepted if any Algorithm in the accept list
   //     has been executed and has indicated that its filter is passed. This
   //     provisional acceptance can be overridden by the other lists.
   //  c. The event is rejected unless all Algorithms in the required list have
   //     been executed and have indicated that their filter passed.
   //  d. The event is rejected if any Algorithm in the veto list has been
   //     executed and has indicated that its filter has passed.
   decodeAcceptAlgs ().ignore();
   decodeRequireAlgs().ignore();
   decodeVetoAlgs   ().ignore();
   return StatusCode::SUCCESS;
 }

bool OutputStream::isEventAccepted ( ) const

protected

Test whether this event should be output.

Definition at line 678 of file OutputStream.cpp.

                                            {
   typedef std::vector<Algorithm*>::iterator AlgIter;
   bool result = true;
 
   // Loop over all Algorithms in the accept list to see
   // whether any have been executed and have their filter
   // passed flag set. Any match causes the event to be
   // provisionally accepted.
   if ( ! m_acceptAlgs->empty() ) {
     result = false;
     for(AlgIter i=m_acceptAlgs->begin(),end=m_acceptAlgs->end(); i != end; ++i) {
       if ( (*i)->isExecuted() && (*i)->filterPassed() ) {
         result = true;
         break;
       }
     }
   }
 
   // Loop over all Algorithms in the required list to see
   // whether all have been executed and have their filter
   // passed flag set. Any mismatch causes the event to be
   // rejected.
   if ( result && ! m_requireAlgs->empty() ) {
     for(AlgIter i=m_requireAlgs->begin(),end=m_requireAlgs->end(); i != end; ++i) {
       if ( !(*i)->isExecuted() || !(*i)->filterPassed() ) {
         result = false;
         break;
       }
     }
   }
 
   // Loop over all Algorithms in the veto list to see
   // whether any have been executed and have their filter
   // passed flag set. Any match causes the event to be
   // rejected.
   if ( result && ! m_vetoAlgs->empty() ) {
     for(AlgIter i=m_vetoAlgs->begin(),end=m_vetoAlgs->end(); i != end; ++i) {
       if ( (*i)->isExecuted() && (*i)->filterPassed() ) {
         result = false;
         break;
       }
     }
   }
   return result;
 }

void OutputStream::requireAlgsHandler ( Property & theProp )

protected

Handler for RequireAlgs Property.

Definition at line 571 of file OutputStream.cpp.

                                                     {
   StatusCode sc = decodeAlgorithms( m_requireNames, m_requireAlgs );
   if (sc.isFailure()) {
     throw GaudiException("Failure in OutputStream::decodeAlgorithms",
                          "OutputStream::requireAlgsHandler",sc);
   }
 }

IDataSelector* OutputStream::selectedObjects ( )

inline

Return the list of selected objects.

Definition at line 148 of file OutputStream.h.

148 { return &m_objects; }

OutputStream::m_objects

IDataSelector m_objects

Collection of objects being selected.

Definition: OutputStream.h:76

void OutputStream::vetoAlgsHandler ( Property & theProp )

protected

Handler for VetoAlgs Property.

Definition at line 586 of file OutputStream.cpp.

                                                  {
   StatusCode sc = decodeAlgorithms( m_vetoNames, m_vetoAlgs );
   if (sc.isFailure()) {
     throw GaudiException("Failure in OutputStream::decodeAlgorithms",
                          "OutputStream::vetoAlgsHandler",sc);
   }
 }

StatusCode OutputStream::writeObjects ( )

protectedvirtual

Select the different objects and write them to file.

Reimplemented in TagCollectionStream, and SequentialOutputStream.

Definition at line 230 of file OutputStream.cpp.

 {
   // Connect the output file to the service
   StatusCode status = collectObjects();
   if ( status.isSuccess() )
   {
     IDataSelector*  sel = selectedObjects();
     if ( sel->begin() != sel->end() )
     {
       status = m_pConversionSvc->connectOutput(m_outputName, m_outputType);
       if ( status.isSuccess() )
       {
         // Now pass the collection to the persistency service
         IOpaqueAddress* pAddress = NULL;
         for ( IDataSelector::iterator j = sel->begin(); j != sel->end(); ++j )
         {
           try
           {
             const StatusCode iret = m_pConversionSvc->createRep( *j, pAddress );
             if ( !iret.isSuccess() )
             {
               status = iret;
               continue;
             }
             IRegistry* pReg = (*j)->registry();
             pReg->setAddress(pAddress);
           }
           catch ( const std::exception & excpt )
           {
             MsgStream log( msgSvc(), name() );
             const std::string loc = ( (*j)->registry() ?
                                       (*j)->registry()->identifier() : "UnRegistered" );
             log << MSG::FATAL
                 << "std::exception during createRep for '" << loc << "' "
                 << System::typeinfoName( typeid(**j) )
                 << endmsg;
             log << MSG::FATAL << excpt.what() << endmsg;
             throw;
           }
         }
         for ( IDataSelector::iterator j = sel->begin(); j != sel->end(); ++j )
         {
           try
           {
             IRegistry* pReg = (*j)->registry();
             const StatusCode iret = m_pConversionSvc->fillRepRefs( pReg->address(), *j );
             if ( !iret.isSuccess() )
             {
               status = iret;
             }
           }
           catch ( const std::exception & excpt )
           {
             MsgStream log( msgSvc(), name() );
             const std::string loc = ( (*j)->registry() ?
                                       (*j)->registry()->identifier() : "UnRegistered" );
             log << MSG::FATAL
                 << "std::exception during fillRepRefs for '" << loc << "'"
                 << System::typeinfoName( typeid(**j) )
                 << endmsg;
             log << MSG::FATAL << excpt.what() << endmsg;
             throw;
           }
         }
         // Commit the data if there was no error; otherwise possibly discard
         if ( status.isSuccess() )
         {
           status = m_pConversionSvc->commitOutput(m_outputName, true);
         }
         else
         {
           m_pConversionSvc->commitOutput(m_outputName, false).ignore();
         }
       }
     }
   }
   return status;
 }

Member Data Documentation

std::vector<Algorithm*>* OutputStream::m_acceptAlgs

protected

Vector of Algorithms that this stream accepts.

Definition at line 86 of file OutputStream.h.

StringArrayProperty OutputStream::m_acceptNames

protected

Vector of names of Algorithms that this stream accepts.

Definition at line 80 of file OutputStream.h.

OutputStreamAgent* OutputStream::m_agent

protected

Keep reference of agent.

Definition at line 53 of file OutputStream.h.

AlgDependentItemNames OutputStream::m_algDependentItemList

protected

Mapping between algorithm names, and a list of items for which, if the algorithm in question accepted the event, they should be also stored.

Definition at line 72 of file OutputStream.h.

AlgDependentItems OutputStream::m_algDependentItems

protected

Items to be saved for specific algorithms.

Definition at line 74 of file OutputStream.h.

DataStoreItem* OutputStream::m_currentItem

protected

Keep track of the current item.

Definition at line 61 of file OutputStream.h.

bool OutputStream::m_doPreLoad

protected

Flag indicating whether data pre-loading should be performed.

Definition at line 37 of file OutputStream.h.

bool OutputStream::m_doPreLoadOpt

protected

Flag indicating whether optional items should be preloaded.

Definition at line 39 of file OutputStream.h.

int OutputStream::m_events

protected

Number of events written to this output stream.

Definition at line 78 of file OutputStream.h.

bool OutputStream::m_fireIncidents

protected

should I fire incidents for writing opening/closing etc?

Definition at line 123 of file OutputStream.h.

SmartIF<IIncidentSvc> OutputStream::m_incidentSvc

protected

Reference to the incident service.

Definition at line 35 of file OutputStream.h.

Items OutputStream::m_itemList

protected

Vector of items to be saved to this stream.

Definition at line 65 of file OutputStream.h.

ItemNames OutputStream::m_itemNames

protected

Vector of item names.

Definition at line 63 of file OutputStream.h.

IDataSelector OutputStream::m_objects

protected

Collection of objects being selected.

Definition at line 76 of file OutputStream.h.

Items OutputStream::m_optItemList

protected

Vector of optional items to be saved to this stream.

Definition at line 69 of file OutputStream.h.

ItemNames OutputStream::m_optItemNames

protected

Vector of item names.

Definition at line 67 of file OutputStream.h.

std::string OutputStream::m_output

protected

Name of the output file specification.

Definition at line 47 of file OutputStream.h.

std::string OutputStream::m_outputName

protected

Name of the output file.

Definition at line 49 of file OutputStream.h.

std::string OutputStream::m_outputType

protected

Output type: NEW(NEW,CREATE,WRITE,RECREATE), UPDATE)

Definition at line 51 of file OutputStream.h.

SmartIF<IConversionSvc> OutputStream::m_pConversionSvc

protected

Keep reference to the data conversion service.

Definition at line 59 of file OutputStream.h.

SmartIF<IDataManagerSvc> OutputStream::m_pDataManager

protected

Keep reference to the data manager service.

Definition at line 57 of file OutputStream.h.

SmartIF<IDataProviderSvc> OutputStream::m_pDataProvider

protected

Keep reference to the data provider service.

Definition at line 55 of file OutputStream.h.

std::string OutputStream::m_persName

protected

Name of the persistency service capable to write data from the store.

Definition at line 45 of file OutputStream.h.

std::vector<Algorithm*>* OutputStream::m_requireAlgs

protected

Vector of Algorithms that this stream requires.

Definition at line 88 of file OutputStream.h.

StringArrayProperty OutputStream::m_requireNames

protected

Vector of names of Algorithms that this stream requires.

Definition at line 82 of file OutputStream.h.

std::string OutputStream::m_storeName

protected

Name of the service managing the data store.

Definition at line 43 of file OutputStream.h.

bool OutputStream::m_verifyItems

protected

Flag to indicate that item consistency should be checked.

Definition at line 41 of file OutputStream.h.

std::vector<Algorithm*>* OutputStream::m_vetoAlgs

protected

Vector of Algorithms that this stream is vetoed by.

Definition at line 90 of file OutputStream.h.

StringArrayProperty OutputStream::m_vetoNames

protected

Vector of names of Algorithms that this stream is vetoed by.

Definition at line 84 of file OutputStream.h.

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

GaudiCommonSvc/src/PersistencySvc/OutputStream.h
GaudiCommonSvc/src/PersistencySvc/OutputStream.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation