RoIBResultByteStreamCnv< ROBF > Class Template Reference

ByteStream converter for the RoIBResult object. More...

#include <RoIBResultByteStreamCnv.h>

Inheritance diagram for RoIBResultByteStreamCnv< ROBF >:

Collaboration diagram for RoIBResultByteStreamCnv< ROBF >:

Public Member Functions
	RoIBResultByteStreamCnv (ISvcLocator *svcloc)
	Standard constructor.
virtual StatusCode	initialize ()
	Function connecting to all the needed services/tools.
virtual StatusCode	createObj (IOpaqueAddress *pAddr, DataObject *&pObj)
	Function creating the RoIBResult object from the multiple ROB fragments.
virtual StatusCode	createRep (DataObject *pObj, IOpaqueAddress *&pAddr)
	Function creating the multiple ROB fragments from the RoIBResult object.
virtual long	repSvcType () const
	Function needed by the framework.
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Static Public Member Functions
static long	storageType ()
	Function needed by the framework.
static CLID	classID ()
	Function needed by the framework.

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
ToolHandle< RoIBResultByteStreamTool >	m_tool
	Tool doing the actual conversion.
ServiceHandle< IByteStreamEventAccess >	m_ByteStreamCnvSvc
	Service used when writing the BS data.
ServiceHandle< IROBDataProviderSvc >	m_robDataProviderSvc
	Service used when reading the BS data.
bool	m_isMT {false}
	Flag if running in athenaMT to prevent calling deprecated methods.
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels).
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging).

Detailed Description

template<class ROBF>
class RoIBResultByteStreamCnv< ROBF >

ByteStream converter for the RoIBResult object.

   This is a bit of a tricky converter. It was first written quite
   early on, hence the implementation as a template class. The RoIBResult
   object is put together from a number of separate ROB fragments, as
   from eformat 3.0 onwards one ROB fragment can only hold one ROD
   fragment.

See also

RoIBResultByteStreamTool

Author

Tadasi Maeno

Attila Krasznahorkay

Date

Date

2009-02-23 21:23:03

Definition at line 37 of file RoIBResultByteStreamCnv.h.

Constructor & Destructor Documentation

RoIBResultByteStreamCnv()

template<class ROBF>

RoIBResultByteStreamCnv< ROBF >::RoIBResultByteStreamCnv

(

ISvcLocator *

svcloc

)

Standard constructor.

Member Function Documentation

classID()

template<class ROBF>

CLID RoIBResultByteStreamCnv< ROBF >::classID ( )

static

Function needed by the framework.

createObj()

template<class ROBF>

virtual StatusCode RoIBResultByteStreamCnv< ROBF >::createObj ( IOpaqueAddress * pAddr, DataObject *& pObj )

virtual

Function creating the RoIBResult object from the multiple ROB fragments.

createRep()

template<class ROBF>

virtual StatusCode RoIBResultByteStreamCnv< ROBF >::createRep ( DataObject * pObj, IOpaqueAddress *& pAddr )

virtual

Function creating the multiple ROB fragments from the RoIBResult object.

initialize()

template<class ROBF>

virtual StatusCode RoIBResultByteStreamCnv< ROBF >::initialize ( )

virtual

Function connecting to all the needed services/tools.

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 167 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 182 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  // If user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

repSvcType()

template<class ROBF>

virtual long RoIBResultByteStreamCnv< ROBF >::repSvcType ( ) const

inlinevirtual

Function needed by the framework.

Definition at line 50 of file RoIBResultByteStreamCnv.h.

{ return i_repSvcType(); }

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

storageType()

template<class ROBF>

long RoIBResultByteStreamCnv< ROBF >::storageType ( )

static

Function needed by the framework.

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging).

Definition at line 141 of file AthMessaging.h.

m_ByteStreamCnvSvc

template<class ROBF>

ServiceHandle< IByteStreamEventAccess > RoIBResultByteStreamCnv< ROBF >::m_ByteStreamCnvSvc

private

Service used when writing the BS data.

Definition at line 60 of file RoIBResultByteStreamCnv.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_isMT

template<class ROBF>

bool RoIBResultByteStreamCnv< ROBF >::m_isMT {false}

private

Flag if running in athenaMT to prevent calling deprecated methods.

Definition at line 64 of file RoIBResultByteStreamCnv.h.

{false};

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels).

Definition at line 132 of file AthMessaging.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_robDataProviderSvc

template<class ROBF>

ServiceHandle< IROBDataProviderSvc > RoIBResultByteStreamCnv< ROBF >::m_robDataProviderSvc

private

Service used when reading the BS data.

Definition at line 62 of file RoIBResultByteStreamCnv.h.

m_tool

template<class ROBF>

ToolHandle< RoIBResultByteStreamTool > RoIBResultByteStreamCnv< ROBF >::m_tool

private

Tool doing the actual conversion.

Definition at line 58 of file RoIBResultByteStreamCnv.h.

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

• RoIBResultByteStreamCnv.h