PartitionSwitchAlg Class Reference

Small algorith, which switches the partition of a configurable multi-service. More...

Inheritance diagram for PartitionSwitchAlg:

Collaboration diagram for PartitionSwitchAlg:

Public Member Functions
	PartitionSwitchAlg (CSTR name, ISvcLocator *pSvcLocator)
	Standard algorithm constructor.
virtual	~PartitionSwitchAlg ()
	Standard Destructor.
virtual STATUS	initialize ()
	Initialize.
virtual STATUS	finalize ()
	Finalize.
virtual STATUS	execute ()
	Execute procedure.
void	_check (STATUS sc, CSTR msg) const
virtual STATUS	create (CSTR nam, CSTR typ)
	Create a partition object. The name identifies the partition uniquely.
virtual STATUS	create (CSTR nam, CSTR typ, IInterface *&pPartition)
	Create a partition object. The name identifies the partition uniquely.
virtual STATUS	drop (CSTR nam)
	Drop a partition object. The name identifies the partition uniquely.
virtual STATUS	drop (IInterface *pPartition)
	Drop a partition object. The name identifies the partition uniquely.
virtual STATUS	activate (CSTR nam)
	Activate a partition object. The name identifies the partition uniquely.
virtual STATUS	activate (IInterface *pPartition)
	Activate a partition object.
virtual STATUS	get (CSTR nam, IInterface *&pPartition) const
	Access a partition object. The name identifies the partition uniquely.
virtual STATUS	activePartition (std::string &nam, IInterface *&pPartition) const
	Access the active partition object.
Private Types
typedef StatusCode	STATUS
typedef const std::string &	CSTR
Private Attributes
std::string	m_partName
	Job option to set the requested partition name.
std::string	m_toolType
	Job option to set the tool manipulating the multi-service name.
IPartitionControl *	m_actor
	reference to Partition Controller

Detailed Description

Small algorith, which switches the partition of a configurable multi-service.

The algorithm can be part of a sequence, which allows for e.g. buffer tampering.

Author:: : M.Frank

Version:: : 1.0

Definition at line 26 of file PartitionSwitchAlg.cpp.

Member Typedef Documentation

typedef const std::string& PartitionSwitchAlg::CSTR [private]

Definition at line 29 of file PartitionSwitchAlg.cpp.

typedef StatusCode PartitionSwitchAlg::STATUS [private]

Definition at line 28 of file PartitionSwitchAlg.cpp.

Constructor & Destructor Documentation

PartitionSwitchAlg::PartitionSwitchAlg	(	CSTR	name,
		ISvcLocator *	pSvcLocator
	)			`[inline]`

Standard algorithm constructor.

Definition at line 43 of file PartitionSwitchAlg.cpp.

00044   : base_class(name, pSvcLocator), m_actor(0)
00045   {
00046     declareProperty("Partition",  m_partName);
00047     declareProperty("Tool",       m_toolType="PartitionSwitchTool");
00048   }

virtual PartitionSwitchAlg::~PartitionSwitchAlg ( ) [inline, virtual]

Standard Destructor.

Definition at line 50 of file PartitionSwitchAlg.cpp.

00050                                     {
00051   }

Member Function Documentation

void PartitionSwitchAlg::_check	(	STATUS	sc,
		CSTR	msg
	)			const `[inline]`

Definition at line 100 of file PartitionSwitchAlg.cpp.

00100                                           {
00101     MsgStream log(msgSvc(), name());
00102     log << MSG::ERROR << msg << " Status=" << sc.getCode() << endmsg;
00103   }

virtual STATUS PartitionSwitchAlg::activate ( IInterface * pPartition ) [inline, virtual]

Activate a partition object.

Implements IPartitionControl.

Definition at line 132 of file PartitionSwitchAlg.cpp.

00132                                                    {
00133     STATUS sc = m_actor ? m_actor->activate(pPartition) : NO_INTERFACE;
00134     CHECK(sc, "Cannot activate partition by Interface.");
00135   }

virtual STATUS PartitionSwitchAlg::activate ( CSTR nam ) [inline, virtual]

Activate a partition object. The name identifies the partition uniquely.

Definition at line 127 of file PartitionSwitchAlg.cpp.

00127                                      {
00128     STATUS sc = m_actor ? m_actor->activate(nam) : NO_INTERFACE;
00129     CHECK(sc, "Cannot activate partition: "+nam);
00130   }

virtual STATUS PartitionSwitchAlg::activePartition	(	std::string &	nam,
		IInterface *&	pPartition
	)			const `[inline, virtual]`

Access the active partition object.

Implements IPartitionControl.

Definition at line 142 of file PartitionSwitchAlg.cpp.

00142                                                                                  {
00143     STATUS sc = m_actor ? m_actor->activePartition(nam, pPartition) : NO_INTERFACE;
00144     CHECK(sc, "Cannot determine active partition.");
00145   }

virtual STATUS PartitionSwitchAlg::create	(	CSTR	nam,
		CSTR	typ,
		IInterface *&	pPartition
	)			`[inline, virtual]`

Create a partition object. The name identifies the partition uniquely.

Definition at line 112 of file PartitionSwitchAlg.cpp.

00112                                                                       {
00113     STATUS sc = m_actor ? m_actor->create(nam,typ,pPartition) : NO_INTERFACE;
00114     CHECK(sc, "Cannot create partition: "+nam+" of type "+typ);
00115   }

virtual STATUS PartitionSwitchAlg::create	(	CSTR	nam,
		CSTR	typ
	)			`[inline, virtual]`

Create a partition object. The name identifies the partition uniquely.

Definition at line 107 of file PartitionSwitchAlg.cpp.

00107                                              {
00108     STATUS sc = m_actor ? m_actor->create(nam,typ) : NO_INTERFACE;
00109     CHECK(sc, "Cannot create partition: "+nam+" of type "+typ);
00110   }

virtual STATUS PartitionSwitchAlg::drop ( IInterface * pPartition ) [inline, virtual]

Drop a partition object. The name identifies the partition uniquely.

Implements IPartitionControl.

Definition at line 122 of file PartitionSwitchAlg.cpp.

00122                                                {
00123     STATUS sc = m_actor ? m_actor->drop(pPartition) : NO_INTERFACE;
00124     CHECK(sc, "Cannot drop partition by Interface.");
00125   }

virtual STATUS PartitionSwitchAlg::drop ( CSTR nam ) [inline, virtual]

Drop a partition object. The name identifies the partition uniquely.

Definition at line 117 of file PartitionSwitchAlg.cpp.

00117                                  {
00118     STATUS sc = m_actor ? m_actor->drop(nam) : NO_INTERFACE;
00119     CHECK(sc, "Cannot drop partition: "+nam);
00120   }

virtual STATUS PartitionSwitchAlg::execute ( ) [inline, virtual]

Execute procedure.

Definition at line 84 of file PartitionSwitchAlg.cpp.

00084                               {
00085     if ( m_actor )  {
00086       STATUS sc = m_actor->activate(m_partName);
00087       if ( !sc.isSuccess() )  {
00088         MsgStream log(msgSvc(), name());
00089         log << MSG::ERROR << "Cannot activate partition \""
00090             << m_partName << "\"!" << endmsg;
00091       }
00092       return sc;
00093     }
00094     MsgStream log(msgSvc(), name());
00095     log << MSG::ERROR << "The partition control tool \"" << name()
00096         << "." << m_toolType << "\" cannot be accessed!" << endmsg;
00097     return STATUS::FAILURE;
00098   }

virtual STATUS PartitionSwitchAlg::finalize ( ) [inline, virtual]

Finalize.

Reimplemented from Algorithm.

Definition at line 76 of file PartitionSwitchAlg.cpp.

00076                             {
00077     SmartIF<IAlgTool> tool(m_actor);
00078     if ( tool ) toolSvc()->releaseTool(tool);
00079     m_actor = 0;
00080     return STATUS::SUCCESS;
00081   }

virtual STATUS PartitionSwitchAlg::get	(	CSTR	nam,
		IInterface *&	pPartition
	)			const `[inline, virtual]`

Access a partition object. The name identifies the partition uniquely.

Definition at line 137 of file PartitionSwitchAlg.cpp.

00137                                                                {
00138     STATUS sc = m_actor ? m_actor->get(nam, pPartition) : NO_INTERFACE;
00139     CHECK(sc, "Cannot get partition "+nam);
00140   }

virtual STATUS PartitionSwitchAlg::initialize ( ) [inline, virtual]

Initialize.

Release old tool

Now check if the partition is present. If not: try to create it

Reimplemented from Algorithm.

Definition at line 54 of file PartitionSwitchAlg.cpp.

00054                                 {
00055     MsgStream log(msgSvc(), name());
00056     SmartIF<IAlgTool> tool(m_actor);
00057     STATUS sc = toolSvc()->retrieveTool(m_toolType,m_actor,this);
00058     if ( sc.isFailure() ) {
00059       log << MSG::ERROR << "Unable to load PartitionSwitchTool "
00060           << m_toolType << endmsg;
00061       return sc;
00062     }
00064     if ( tool ) toolSvc()->releaseTool(tool);
00066     IInterface* partititon = 0;
00067     sc = m_actor->get(m_partName, partititon);
00068     if ( !sc.isSuccess() )  {
00069       log << MSG::ERROR << "Cannot access partition \""
00070           << m_partName << "\"" << endmsg;
00071     }
00072     return sc;
00073   }

Member Data Documentation

IPartitionControl* PartitionSwitchAlg::m_actor [private]

reference to Partition Controller

Definition at line 38 of file PartitionSwitchAlg.cpp.

std::string PartitionSwitchAlg::m_partName [private]

Job option to set the requested partition name.

Definition at line 34 of file PartitionSwitchAlg.cpp.

std::string PartitionSwitchAlg::m_toolType [private]

Job option to set the tool manipulating the multi-service name.

Definition at line 36 of file PartitionSwitchAlg.cpp.

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

/afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r0/GaudiSvc/src/DataSvc/PartitionSwitchAlg.cpp

Gaudi Framework, version v22r0

PartitionSwitchAlg Class Reference

Public Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation