ByteStreamCnvSvc Class Reference

Gaudi Conversion Service class for ByteStream Persistency. More...

#include <ByteStreamCnvSvc.h>

Inheritance diagram for ByteStreamCnvSvc:

Collaboration diagram for ByteStreamCnvSvc:

Classes
struct	SlotData
	Slot-specific state. More...

Public Types
typedef std::unordered_map< CLID, WorkerEntry >	Workers

Public Member Functions
	ByteStreamCnvSvc (const std::string &name, ISvcLocator *svc)
	Standard Constructor. More...
virtual	~ByteStreamCnvSvc ()
	Standard Destructor. More...
virtual StatusCode	initialize () override
	Gaudi Service Interface method implementations: More...
virtual StatusCode	finalize () override
virtual StatusCode	connectOutput (const std::string &t, const std::string &mode) override
	Implements ConversionSvc's connectOutput. More...
virtual StatusCode	connectOutput (const std::string &t) override
	Connect the output file to the service. More...
virtual StatusCode	commitOutput (const std::string &outputConnection, bool b) override
	Implements ConversionSvc's commitOutput. More...
virtual RawEventWrite *	getRawEvent () override
	Implementation of IByteStreamEventAccess: Get RawEvent. More...
template<class T >
StatusCode	getFullEventAssembler (T *&t, const std::string &nm)
	Access to FullEventAssembler. More...
virtual StatusCode	queryInterface (const InterfaceID &riid, void **ppvInterface) override
	Required of all Gaudi services: see Gaudi documentation for details. More...
virtual StatusCode	updateServiceState (IOpaqueAddress *pAddress) override
	Checks whether an IOpaqueAddress is a GenericAddress. More...
virtual void	handle (const Incident &) override
	Implementation of IIncidentListener: Handle for EndEvent incidence. More...
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	Should rather be in IByteStreamSvc.h if we had one. More...

Protected Member Functions
RawEventWrite *	setRawEvent (std::unique_ptr< RawEventWrite > rawEventWrite)

Protected Attributes
std::vector< std::string >	m_initCnvs
Gaudi::Property< std::vector< std::string > >	m_ROD2ROBmap {this,"ROD2ROBmap",{},"","OrderedSet<std::string>"}

Private Types
using	FEAPtr_t = std::unique_ptr< FullEventAssemblerBase >
	common FEA, indexed by string key More...
using	FEAMap_t = std::map< std::string, FEAPtr_t >

Private Member Functions
void	writeFEA (SlotData &slot)
	Write the FEA to RawEvent. More...

Private Attributes
std::string	m_ioSvcName
	name of the service More...
Gaudi::Property< std::vector< std::string > >	m_ioSvcNameList { this, "ByteStreamOutputSvcList", {}, "", "OrderedSet<T>"}
	list of service names More...
Gaudi::Property< bool >	m_fillTriggerBits {this, "FillTriggerBits", true, "Read in xTrigDecision and use it to fill Trigger bits in event header"}
	fill trigger bits More...
std::map< std::string, ByteStreamOutputSvc * >	m_ioSvcMap
	Services for writing output. More...
ServiceHandle< StoreGateSvc >	m_evtStore
	Event store. More...
std::string	m_userType
	user type More...
SG::SlotSpecificObj< SlotData >	m_slots

@c IConversionSvc implementation
virtual long	repSvcType () const
	Retrieve the class type of the data store the converter uses. More...
const CLID &	objType () const
	Implementation of IConverter: dummy call. More...
virtual StatusCode	setDataProvider (IDataProviderSvc *pService)
	Implementation of IConverter: Set Data provider service. More...
virtual SmartIF< IDataProviderSvc > &	dataProvider () const
	Implementation of IConverter: Get Data provider service. More...
virtual StatusCode	setConversionSvc (IConversionSvc *svc)
	Implementation of IConverter: Set conversion service the converter is connected to. More...
virtual SmartIF< IConversionSvc > &	conversionSvc () const
	Implementation of IConverter: Get conversion service the converter is connected to. More...
virtual StatusCode	setAddressCreator (IAddressCreator *creator)
	Set address creator facility. More...
virtual SmartIF< IAddressCreator > &	addressCreator () const
	Retrieve address creator facility. More...
virtual StatusCode	createObj (IOpaqueAddress *pAddress, DataObject *&refpObject)
	Implementation of IConverter: Create the transient representation of an object. More...
virtual StatusCode	fillObjRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Implementation of IConverter: Resolve the references of the created transient object. More...
virtual StatusCode	updateObj (IOpaqueAddress *pAddress, DataObject *refpObject)
	Implementation of IConverter: Update the transient object from the other representation. More...
virtual StatusCode	updateObjRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Implementation of IConverter: Update the references of an updated transient object. More...
virtual StatusCode	createRep (DataObject *pObject, IOpaqueAddress *&refpAddress)
	Implementation of IConverter: Convert the transient object to the requested representation. More...
virtual StatusCode	fillRepRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Implementation of IConverter: Resolve the references of the converted object. More...
virtual StatusCode	updateRep (IOpaqueAddress *pAddress, DataObject *pObject)
	Implementation of IConverter: Update the converted representation of a transient object. More...
virtual StatusCode	updateRepRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Implementation of IConverter: Update the references of an already converted object. More...
virtual StatusCode	addConverter (const CLID &clid)
	Add converter object to conversion service. More...
virtual StatusCode	addConverter (IConverter *pConverter)
	Add converter object to conversion service. More...
virtual StatusCode	removeConverter (const CLID &clid)
	Remove converter object from conversion service (if present). More...
virtual IConverter *	converter (const CLID &wanted)
	Retrieve converter from list. More...
virtual StatusCode	disconnectOutput (const std::string &output)
	Disconnect output files from the service. More...

@c IAddressCreator interface implementation
virtual StatusCode	createAddress (long svc_type, const CLID &clid, const std::string *par, const unsigned long *ip, IOpaqueAddress *&refpAddress)
	Create a Generic address using explicit arguments to identify a single object. More...
virtual StatusCode	createAddress (long svc_type, const CLID &clid, const std::string &refAddress, IOpaqueAddress *&refpAddress)
	Convert an address in string form to object form. More...
virtual StatusCode	convertAddress (const IOpaqueAddress *pAddress, std::string &refAddress)
	Convert an address to string form. More...
virtual SmartIF< IAddressCreator > &	addressCreator ()
	Retrieve address creation interface. More...
virtual IConverter *	createConverter (long typ, const CLID &clid, const ICnvFactory *fac)
	Create new Converter using factory. More...
virtual StatusCode	configureConverter (long typ, const CLID &clid, IConverter *cnv)
	Configure the new converter before initialize is called. More...
virtual StatusCode	initializeConverter (long typ, const CLID &clid, IConverter *cnv)
	Initialize the new converter. More...
virtual StatusCode	activateConverter (long typ, const CLID &clid, IConverter *cnv)
	Activate the new converter after initialization. More...
virtual void	loadConverter (DataObject *pObject)
	Load converter or dictionary needed by the converter. More...
StatusCode	makeCall (int typ, bool ignore_add, bool ignore_obj, bool update, IOpaqueAddress *&pAddress, DataObject *&pObject)
SmartIF< IDataProviderSvc >	m_dataSvc
	Pointer to data provider service. More...
SmartIF< IAddressCreator >	m_addressCreator
	Pointer to the address creation service interface. More...
SmartIF< IConversionSvc >	m_cnvSvc
	Pointer to the IConversionSvc interface of this. More...
long	m_type
	Conversion service type. More...
Workers	m_workers
	List of conversion workers. More...
CallMutex	m_conv_mut
typedef std::recursive_mutex	CallMutex
	Mutex to protect Converter creation. More...

Detailed Description

Gaudi Conversion Service class for ByteStream Persistency.

This class is responsible for converting data object to and from BS format It inherits from ByteStreamCnvSvcBase, which is used by HLT in online.

When reading the ByteStream data, the ByteStream converters are called, which in turn call IRODDataProviderSvc to retrieve the raw data.

When writing the object data to ByteStream, an FullEventFragment is assembled from lower level fragments using FullEventAssembler, and written out to BS in commitOutput method through ByteStreamOutputSvc.

Definition at line 34 of file ByteStreamCnvSvc.h.

Member Typedef Documentation

CallMutex

typedef std::recursive_mutex AthCnvSvc::CallMutex

protectedinherited

Mutex to protect Converter creation.

Definition at line 323 of file AthCnvSvc.h.

FEAMap_t

using ByteStreamCnvSvc::FEAMap_t = std::map<std::string, FEAPtr_t>

private

Definition at line 92 of file ByteStreamCnvSvc.h.

FEAPtr_t

using ByteStreamCnvSvc::FEAPtr_t = std::unique_ptr<FullEventAssemblerBase>

private

common FEA, indexed by string key

Definition at line 91 of file ByteStreamCnvSvc.h.

Workers

typedef std::unordered_map<CLID,WorkerEntry> AthCnvSvc::Workers

inherited

Definition at line 106 of file AthCnvSvc.h.

Constructor & Destructor Documentation

ByteStreamCnvSvc()

ByteStreamCnvSvc::ByteStreamCnvSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)

Standard Constructor.

Standard constructor.

Definition at line 34 of file ByteStreamCnvSvc.cxx.

  : ByteStreamCnvSvcBase(name, pSvcLocator),
    m_evtStore ("StoreGateSvc", name)
{
  declareProperty("ByteStreamOutputSvc",     m_ioSvcName);
  declareProperty("UserType",      m_userType     = "RawEvent");
  declareProperty("EventStore",    m_evtStore);
}

~ByteStreamCnvSvc()

ByteStreamCnvSvc::~ByteStreamCnvSvc ( )

virtual

Standard Destructor.

Definition at line 44 of file ByteStreamCnvSvc.cxx.

                                    {
}

Member Function Documentation

activateConverter()

StatusCode AthCnvSvc::activateConverter ( long  typ, const CLID &  clid, IConverter *  cnv  )

protectedvirtualinherited

Activate the new converter after initialization.

Definition at line 536 of file AthCnvSvc.cxx.

{
  if (cnv) {
    return StatusCode::SUCCESS;
  }
  return Status::NO_CONVERTER;
}

addConverter() [1/2]

StatusCode AthCnvSvc::addConverter ( const CLID &  clid )

virtualinherited

Add converter object to conversion service.

Definition at line 336 of file AthCnvSvc.cxx.

{
  // First look for the more specific converter
  long typ = repSvcType();
  IConverter* pConverter = createConverter(typ, clid, 0);
  if ( 0 != pConverter )    {
    StatusCode status = configureConverter( typ, clid, pConverter );
    if ( status.isSuccess() )   {
      status = initializeConverter( typ, clid, pConverter );
      if ( status.isSuccess() )   {
        status = activateConverter( typ, clid, pConverter );
        if ( status.isSuccess() )   {
          long conv_typ  = pConverter->repSvcType();
          const CLID&   conv_clid = pConverter->objType();
          typ      = (typ<0xFF) ? typ : typ&0xFFFFFF00;
          conv_typ = (conv_typ<0xFF) ? conv_typ : conv_typ&0xFFFFFF00;
          if ( conv_typ == typ && conv_clid == clid )   {
            return addConverter(pConverter);
          }
        }
      }
    }
    pConverter->release();
  }
  return Status::NO_CONVERTER;
}

addConverter() [2/2]

StatusCode AthCnvSvc::addConverter ( IConverter *  pConverter )

virtualinherited

Add converter object to conversion service.

Definition at line 365 of file AthCnvSvc.cxx.

{
  if ( 0 != pConverter )    {
    const CLID& clid = pConverter->objType();
    removeConverter(clid).ignore();
    m_workers.insert (std::make_pair(clid,WorkerEntry(clid, pConverter)));
    pConverter->addRef();
    return StatusCode::SUCCESS;
  }
  return Status::NO_CONVERTER;
}

addressCreator() [1/2]

virtual SmartIF<IAddressCreator>& AthCnvSvc::addressCreator ( )

inlineprotectedvirtualinherited

Retrieve address creation interface.

Definition at line 300 of file AthCnvSvc.h.

  {
    return m_addressCreator;
  }

addressCreator() [2/2]

SmartIF< IAddressCreator > & AthCnvSvc::addressCreator ( ) const

virtualinherited

Retrieve address creator facility.

Definition at line 261 of file AthCnvSvc.cxx.

{
  // FIXME: Ideally the return type should be const, but that would require
  //        changes in the Gaudi IConverter base class.
  SmartIF<IAddressCreator>& svc ATLAS_THREAD_SAFE =
    const_cast<SmartIF<IAddressCreator>&>(m_addressCreator);
  return svc;
}

commitOutput()

StatusCode ByteStreamCnvSvc::commitOutput ( const std::string &  outputConnection, bool  b  )

overridevirtual

Implements ConversionSvc's commitOutput.

Reimplemented from AthCnvSvc.

Definition at line 190 of file ByteStreamCnvSvc.cxx.

                                                                                   {
   ATH_MSG_DEBUG("In flushOutput " << outputConnection);
 
   const EventContext& ctx = Gaudi::Hive::currentContext();
   SlotData& slot = *m_slots.get(ctx);
 
   if (m_ioSvcMap.size() == 0) {
      ATH_MSG_ERROR("ByteStreamCnvSvc not configure for output");
      return(StatusCode::FAILURE);
   }
 
   writeFEA (slot);
 
   // convert RawEventWrite to RawEvent
   RawEventWrite* re = slot.m_rawEventWrite.get();
   uint32_t rawSize = re->size_word();
   std::vector<uint32_t> buffer (rawSize);
   uint32_t count = eformat::write::copy(*(re->bind()), buffer.data(), rawSize);
   if (count != rawSize) {
      ATH_MSG_ERROR("Memcopy failed");
      return(StatusCode::FAILURE);
   }
   RawEvent rawEvent(buffer.data());
   // check validity
   try {
      rawEvent.check_tree();
   } catch (...) {
      ATH_MSG_ERROR("commitOutput failed, because FullEventFragment invalid");
      return(StatusCode::FAILURE);
   }
   ATH_MSG_DEBUG("commitOutput: Size of Event (words) = " << rawEvent.fragment_size_word());
   // put event to OutputSvc
   if ((m_ioSvcMap.size() == 1) or (m_ioSvcMap.count(outputConnection) > 0)) {
      std::map<std::string, ByteStreamOutputSvc*>::iterator itSvc = m_ioSvcMap.find(outputConnection);
      // for backward compatibility
      if (itSvc == m_ioSvcMap.end()) {
         itSvc = m_ioSvcMap.begin();
      }
      // put
      if (!itSvc->second->putEvent(&rawEvent)) {
         ATH_MSG_ERROR("commitOutput failed to send output");
         return(StatusCode::FAILURE);
      }
   }
   // Clear slot-specific data.
   slot.clear();
   return(StatusCode::SUCCESS);
}

configureConverter()

StatusCode AthCnvSvc::configureConverter ( long  typ, const CLID &  clid, IConverter *  cnv  )

protectedvirtualinherited

Configure the new converter before initialize is called.

Definition at line 510 of file AthCnvSvc.cxx.

{
  if (cnv) {
    cnv->setConversionSvc(this).ignore();
    cnv->setAddressCreator(m_addressCreator).ignore();
    cnv->setDataProvider(m_dataSvc).ignore();
    return StatusCode::SUCCESS;
  }
  return Status::NO_CONVERTER;
 
}

connectOutput() [1/2]

StatusCode ByteStreamCnvSvc::connectOutput ( const std::string &  output )

overridevirtual

Connect the output file to the service.

Reimplemented from AthCnvSvc.

Definition at line 104 of file ByteStreamCnvSvc.cxx.

                                                             {
   ATH_MSG_DEBUG("In connectOutput");
 
   const EventContext& ctx = Gaudi::Hive::currentContext();
   SlotData& slot = *m_slots.get(ctx);
 
   // Get the EventInfo obj for run/event number
   const xAOD::EventInfo* evtInfo{nullptr};
   ATH_CHECK( m_evtStore->retrieve(evtInfo) );
   uint64_t event = evtInfo->eventNumber();
   uint32_t run_no = evtInfo->runNumber();
   uint32_t bc_time_sec = evtInfo->timeStamp();
   uint32_t bc_time_ns = evtInfo->timeStampNSOffset();
   uint32_t run_type = 0;
   uint32_t lvl1_id = evtInfo->extendedLevel1ID();
   if (lvl1_id == 0) {
      lvl1_id = event;
   }
   uint8_t lvl1_type = evtInfo->level1TriggerType();
   uint64_t global_id = event;
   uint16_t lumi_block = evtInfo->lumiBlock();
   uint16_t bc_id = evtInfo->bcid();
   uint8_t nevt = 0;
   // create an empty RawEvent
   eformat::helper::SourceIdentifier sid = eformat::helper::SourceIdentifier(eformat::FULL_SD_EVENT, nevt);
   RawEventWrite* re = setRawEvent (std::make_unique<RawEventWrite>(sid.code(), bc_time_sec, bc_time_ns, global_id, run_type, run_no, lumi_block, lvl1_id, bc_id, lvl1_type));
 
   // set stream tags
   std::vector<eformat::helper::StreamTag> on_streamTags;
   for (const auto& sTag : evtInfo->streamTags()) {
      on_streamTags.emplace_back(sTag.name(), sTag.type(), sTag.obeysLumiblock(), sTag.robs(), detsOnline(sTag.dets()));
   }
   uint32_t nStreamTagWords = eformat::helper::size_word(on_streamTags);
   slot.m_tagBuff.resize (nStreamTagWords);
   eformat::helper::encode(on_streamTags, nStreamTagWords, slot.m_tagBuff.data());
   re->stream_tag(nStreamTagWords, slot.m_tagBuff.data());
 
   // Nothing left to do, unless processing trigger bits
   if (!m_fillTriggerBits.value()) {
      return StatusCode::SUCCESS;
   }
 
   // try to get TrigDecision
   const xAOD::TrigDecision *trigDecision{nullptr};
   if (m_evtStore->retrieve(trigDecision, "xTrigDecision") != StatusCode::SUCCESS) {
      ATH_MSG_WARNING("Property " << m_fillTriggerBits.name() << " set to True but failed to retrieve xAOD::TrigDecision. Leaving empty trigger bits in the event header.");
      return StatusCode::SUCCESS;
   }
 
   // LVL1 info
   const std::vector<uint32_t> &tbp = trigDecision->tbp();
   const std::vector<uint32_t> &tap = trigDecision->tap();
   const std::vector<uint32_t> &tav = trigDecision->tav();
   const size_t l1TotSize = tbp.size() + tap.size() + tav.size();
   if (l1TotSize > 0) {
      slot.m_l1Buff.resize (l1TotSize);
      size_t l1Size{0};
      for (const uint32_t tb : tbp) {
         slot.m_l1Buff[l1Size++] = tb;
      }
      for (const uint32_t tb : tap) {
         slot.m_l1Buff[l1Size++] = tb;
      }
      for (const uint32_t tb : tav) {
         slot.m_l1Buff[l1Size++] = tb;
      }
      re->lvl1_trigger_info(l1TotSize, slot.m_l1Buff.data());
   }
 
   // LVL2 info
   const std::vector<uint32_t>& lvl2PP = trigDecision->lvl2PassedPhysics();
   if (lvl2PP.size() > 0) {
      slot.m_l2Buff = lvl2PP;
      re->lvl2_trigger_info(lvl2PP.size(), slot.m_l2Buff.data());
   }
 
   // EF info
   const std::vector<uint32_t>& efPP = trigDecision->efPassedPhysics();
   if (efPP.size() > 0) {
      slot.m_efBuff = efPP;
      re->event_filter_info(efPP.size(), slot.m_efBuff.data());
   }
 
   return(StatusCode::SUCCESS);
}

connectOutput() [2/2]

StatusCode ByteStreamCnvSvc::connectOutput ( const std::string &  t, const std::string &  mode  )

overridevirtual

Implements ConversionSvc's connectOutput.

Reimplemented from AthCnvSvc.

Definition at line 100 of file ByteStreamCnvSvc.cxx.

                                                                                 {
   return(connectOutput(t));
}

conversionSvc()

SmartIF< IConversionSvc > & AthCnvSvc::conversionSvc ( ) const

virtualinherited

Implementation of IConverter: Get conversion service the converter is connected to.

Definition at line 232 of file AthCnvSvc.cxx.

{
  // FIXME: Ideally the return type should be const, but that would require
  //        changes in the Gaudi IConverter base class.
  SmartIF<IConversionSvc>& svc ATLAS_THREAD_SAFE =
    const_cast<SmartIF<IConversionSvc>&>(m_cnvSvc);
  return svc;
}

convertAddress()

StatusCode AthCnvSvc::convertAddress ( const IOpaqueAddress *  pAddress, std::string &  refAddress  )

virtualinherited

Convert an address to string form.

Reimplemented in AthenaPoolCnvSvc, Athena::NtupleCnvSvc, Athena::xAODCnvSvc, and Athena::RootCnvSvc.

Definition at line 459 of file AthCnvSvc.cxx.

{
  refAddress = "";
  return StatusCode::FAILURE;
}

converter()

IConverter * AthCnvSvc::converter ( const CLID &  wanted )

virtualinherited

Retrieve converter from list.

Definition at line 394 of file AthCnvSvc.cxx.

{
  std::lock_guard<CallMutex> lock(m_conv_mut);
  Workers::iterator worker = m_workers.find (clid);
  if ( worker != m_workers.end() ) {
    return worker->second.converter();
  }
  if (addConverter (clid).isSuccess()) {
    worker = m_workers.find (clid);
    if (worker != m_workers.end()) {
      return worker->second.converter();
    }
  } else {
    ATH_MSG_INFO("problem adding converter for CLID [" << clid << "]");
  }
  return 0;
}

createAddress() [1/2]

StatusCode AthCnvSvc::createAddress ( long  svc_type, const CLID &  clid, const std::string &  refAddress, IOpaqueAddress *&  refpAddress  )

virtualinherited

Convert an address in string form to object form.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, AthenaPoolCnvSvc, and Athena::RootCnvSvc.

Definition at line 468 of file AthCnvSvc.cxx.

{
  refpAddress = 0;
  return StatusCode::FAILURE;
}

createAddress() [2/2]

StatusCode AthCnvSvc::createAddress ( long  svc_type, const CLID &  clid, const std::string *  par, const unsigned long *  ip, IOpaqueAddress *&  refpAddress  )

virtualinherited

Create a Generic address using explicit arguments to identify a single object.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, AthenaPoolCnvSvc, and Athena::RootCnvSvc.

Definition at line 447 of file AthCnvSvc.cxx.

{
  refpAddress = 0;
  return StatusCode::FAILURE;
}

createConverter()

IConverter * AthCnvSvc::createConverter ( long  typ, const CLID &  clid, const ICnvFactory *  fac  )

protectedvirtualinherited

Create new Converter using factory.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, and Athena::RootCnvSvc.

Definition at line 491 of file AthCnvSvc.cxx.

{
 
  std::unique_ptr<IConverter> cnv{Converter::Factory::create
    (ConverterID(typ,clid), serviceLocator().get() )};
 
  if (!cnv) {
    typ = (typ<0xFF) ? typ : typ&0xFFFFFF00;
    cnv = Converter::Factory::create
      (ConverterID(typ,clid), serviceLocator().get() );
  }
  return cnv.release();
 
}

createObj()

StatusCode AthCnvSvc::createObj ( IOpaqueAddress *  pAddress, DataObject *&  refpObject  )

virtualinherited

Implementation of IConverter: Create the transient representation of an object.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, and AthenaPoolCnvSvc.

Definition at line 273 of file AthCnvSvc.cxx.

{
  return makeCall (CREATE_OBJ, false, true, false, pAddress, refpObject);
}

createRep()

StatusCode AthCnvSvc::createRep ( DataObject *  pObject, IOpaqueAddress *&  refpAddress  )

virtualinherited

Implementation of IConverter: Convert the transient object to the requested representation.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, and AthenaPoolCnvSvc.

Definition at line 305 of file AthCnvSvc.cxx.

{
  return makeCall (CREATE_REP, true, false, false, refpAddress, pObject);
}

dataProvider()

SmartIF< IDataProviderSvc > & AthCnvSvc::dataProvider ( ) const

virtualinherited

Implementation of IConverter: Get Data provider service.

Returns

Pointer to data provider service

Definition at line 212 of file AthCnvSvc.cxx.

{
  // FIXME: Ideally the return type should be const, but that would require
  //        changes in the Gaudi IConverter base class.
  SmartIF<IDataProviderSvc>& svc ATLAS_THREAD_SAFE =
    const_cast<SmartIF<IDataProviderSvc>&>(m_dataSvc);
  return svc;
}

disconnectOutput()

StatusCode AthCnvSvc::disconnectOutput ( const std::string &  output )

virtualinherited

Disconnect output files from the service.

Reimplemented in AthenaPoolCnvSvc.

Definition at line 437 of file AthCnvSvc.cxx.

{
  return StatusCode::SUCCESS;
}

fillObjRefs()

StatusCode AthCnvSvc::fillObjRefs ( IOpaqueAddress *  pAddress, DataObject *  pObject  )

virtualinherited

Implementation of IConverter: Resolve the references of the created transient object.

Definition at line 281 of file AthCnvSvc.cxx.

{
  return makeCall (FILL_OBJ_REFS, false, true, true, pAddress, pObject);
}

fillRepRefs()

StatusCode AthCnvSvc::fillRepRefs ( IOpaqueAddress *  pAddress, DataObject *  pObject  )

virtualinherited

Implementation of IConverter: Resolve the references of the converted object.

Reimplemented in Athena::NtupleCnvSvc, Athena::xAODCnvSvc, and AthenaPoolCnvSvc.

Definition at line 313 of file AthCnvSvc.cxx.

{
  return makeCall (FILL_REP_REFS, true, false, false, pAddress, pObject);
}

finalize()

StatusCode ByteStreamCnvSvc::finalize ( )

overridevirtual

Reimplemented from AthCnvSvc.

Definition at line 96 of file ByteStreamCnvSvc.cxx.

                                      {
   return(ByteStreamCnvSvcBase::finalize());
}

getFullEventAssembler()

template<class T >

StatusCode ByteStreamCnvSvc::getFullEventAssembler	(	T *&	t,
		const std::string &	nm
	)

Access to FullEventAssembler.

Definition at line 121 of file ByteStreamCnvSvc.h.

{
   const EventContext& ctx = Gaudi::Hive::currentContext();
   FEAMap_t& feaMap = m_slots.get (ctx)->m_feaMap;
   FEAPtr_t& fea = feaMap[nm];
   if (fea) {
      T* p = dynamic_cast<T*>(fea.get());
      if (p == 0) {
         ATH_MSG_WARNING(" Key = " << nm << " exists, but of different type");
         return(StatusCode::FAILURE);
      }
      t = p;
      return(StatusCode::SUCCESS);
   }
 
   // reach here if key does not exist
   auto ptr = std::make_unique<T>();
   t = ptr.get();
   fea = std::move (ptr);
   return(StatusCode::SUCCESS);
}

getRawEvent()

virtual RawEventWrite* ByteStreamCnvSvc::getRawEvent ( )

inlineoverridevirtual

Implementation of IByteStreamEventAccess: Get RawEvent.

Implements IByteStreamEventAccess.

Definition at line 55 of file ByteStreamCnvSvc.h.

   {
     return m_slots->m_rawEventWrite.get();
   }

handle()

void ByteStreamCnvSvcBase::handle ( const Incident &  )

overridevirtualinherited

Implementation of IIncidentListener: Handle for EndEvent incidence.

Definition at line 63 of file ByteStreamCnvSvcBase.cxx.

                                                   {
   ServiceHandle<IClassIDSvc> clidSvc("ClassIDSvc", name());
   if (!clidSvc.retrieve().isSuccess()) {
      ATH_MSG_ERROR("Cannot get ClassIDSvc.");
      return;
   }
   // Initialize the converters
   for (const std::string& cnv : m_initCnvs) {
      ATH_MSG_DEBUG("Accessing Converter for " << cnv);
      CLID id;
      if (!clidSvc->getIDOfTypeName(cnv, id).isSuccess()) {
         ATH_MSG_WARNING("Cannot get CLID for " << cnv);
      } else {
         IConverter* cnv = converter(id);
         if (cnv == 0) {
        ATH_MSG_WARNING("Cannot get converter for " << cnv);
         } 
      }
   } 
   return;
}

initialize()

StatusCode ByteStreamCnvSvc::initialize ( )

overridevirtual

Gaudi Service Interface method implementations:

Initialize the service.

Reimplemented from ByteStreamCnvSvcBase.

Definition at line 48 of file ByteStreamCnvSvc.cxx.

                                        {
   if (!ByteStreamCnvSvcBase::initialize().isSuccess()) {
      ATH_MSG_FATAL("ByteStreamCnvSvcBase::initialize() failed");
      return(StatusCode::FAILURE);
   }
 
   ATH_CHECK( m_evtStore.retrieve() );
 
   // get ready for output
   std::vector<std::string> ioSvcNames = m_ioSvcNameList.value();
   if (!m_ioSvcName.empty()) {
      // add ioSvcName if ioSvcNameList is missing it
      std::vector<std::string>::iterator it = find(ioSvcNames.begin(), ioSvcNames.end(), m_ioSvcName);
      if (it == ioSvcNames.end()) {
         ioSvcNames.push_back(m_ioSvcName);
      }
   }
   if (ioSvcNames.size() != 0) {
      // Check ByteStreamCnvSvc
      for (std::vector<std::string>::iterator itSvc = ioSvcNames.begin(), itSvcE = ioSvcNames.end();
          itSvc != itSvcE; ++itSvc) {
         ATH_MSG_DEBUG("get " << *itSvc);
         // get service
         IService* svc;
         if (!service(*itSvc, svc).isSuccess()) {
            ATH_MSG_FATAL("Cannot get ByteStreamOutputSvc");
            return(StatusCode::FAILURE);
         }
         ByteStreamOutputSvc* ioSvc = dynamic_cast<ByteStreamOutputSvc*>(svc);
         if (ioSvc == 0) {
            ATH_MSG_FATAL("Cannot cast to  ByteStreamOutputSvc");
            return(StatusCode::FAILURE);
         }
         // get stream name
         std::string bsOutputStreamName;
         SimpleProperty<std::string> propBSO("BSOutputStreamName", bsOutputStreamName);
         if (!ioSvc->getProperty(&propBSO).isSuccess()) {
            ATH_MSG_FATAL("Cannot get BSOutputStreamName from " << *itSvc);
            return(StatusCode::FAILURE);
         }
         bsOutputStreamName = propBSO.value();
         // append
         m_ioSvcMap[bsOutputStreamName] = ioSvc;
      }
   }
   return(StatusCode::SUCCESS);
}

initializeConverter()

StatusCode AthCnvSvc::initializeConverter ( long  typ, const CLID &  clid, IConverter *  cnv  )

protectedvirtualinherited

Initialize the new converter.

Definition at line 525 of file AthCnvSvc.cxx.

{
  if (cnv) {
    return cnv->initialize();
  }
  return Status::NO_CONVERTER;
}

interfaceID()

const InterfaceID & ByteStreamCnvSvc::interfaceID ( )

static

Should rather be in IByteStreamSvc.h if we had one.

Definition at line 266 of file ByteStreamCnvSvc.cxx.

                              { 
  static const InterfaceID IDByteStreamCnvSvc("ByteStreamCnvSvc", 1, 0);
  return IDByteStreamCnvSvc;
}

loadConverter()

void AthCnvSvc::loadConverter ( DataObject *  pObject )

protectedvirtualinherited

Load converter or dictionary needed by the converter.

Definition at line 547 of file AthCnvSvc.cxx.

{
}

makeCall()

StatusCode AthCnvSvc::makeCall ( int  typ, bool  ignore_add, bool  ignore_obj, bool  update, IOpaqueAddress *&  pAddress, DataObject *&  pObject  )

protectedinherited

Definition at line 553 of file AthCnvSvc.cxx.

{
  if ( 0 != pAddress || ignore_add )    {
    if ( 0 != pObject  || ignore_obj )    {
      const CLID&  obj_class =
        (0 != pObject && !ignore_obj) ? pObject->clID() 
        : (0 != pAddress && !ignore_add)
        ? pAddress->clID()                       
        : CLID_NULL;
      IConverter*  cnv  = converter(obj_class);
      if ( !cnv && pObject ) {
        //Give it a try to autoload the class (dictionary) for which the converter is needed
        loadConverter( pObject);
        cnv  = converter(obj_class);
      }
      
      StatusCode status(StatusCode::FAILURE);
      if ( 0 != cnv )   {
        switch(typ)   {
        case CREATE_OBJ:
          status = cnv->createObj(pAddress, pObject);
          break;
        case FILL_OBJ_REFS:
          status = cnv->fillObjRefs(pAddress, pObject);
          break;
        case UPDATE_OBJ:
          status = cnv->updateObj(pAddress, pObject);
          break;
        case UPDATE_OBJ_REFS:
          status = cnv->updateObjRefs(pAddress, pObject);
          break;
        case CREATE_REP:
          status = cnv->createRep(pObject, pAddress);
          break;
        case FILL_REP_REFS:
          status = cnv->fillRepRefs(pAddress, pObject);
          break;
        case UPDATE_REP:
          status = cnv->updateRep(pAddress, pObject);
          break;
        case UPDATE_REP_REFS:
          status = cnv->updateRepRefs(pAddress, pObject);
          break;
        default:
          status = StatusCode::FAILURE;
          break;
        }
        if ( status.isSuccess() && update )   {
          status = updateServiceState(pAddress);
        }
        return status;
      }
      status.ignore();
      msg(MSG::INFO) << "No converter for object ";
      if ( pObject != 0 )   {
        msg(MSG::INFO) << System::typeinfoName(typeid(*pObject));
      }
      msg(MSG::INFO) << "  CLID= " << obj_class << endmsg;
      return Status::NO_CONVERTER;
    }
    return Status::INVALID_OBJECT;
  }
  return Status::INVALID_ADDRESS;
}

msg() [1/2]

MsgStream& AthCommonMsg< Service >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< Service >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< Service >::msgLvl ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

objType()

const CLID & AthCnvSvc::objType ( ) const

inherited

Implementation of IConverter: dummy call.

Definition at line 179 of file AthCnvSvc.cxx.

{
  return CLID_NULL;
}

queryInterface()

StatusCode ByteStreamCnvSvc::queryInterface ( const InterfaceID &  riid, void **  ppvInterface  )

overridevirtual

Required of all Gaudi services: see Gaudi documentation for details.

Reimplemented from ByteStreamCnvSvcBase.

Definition at line 251 of file ByteStreamCnvSvc.cxx.

{
  if ( interfaceID().versionMatch(riid) )    {
    *ppvInterface = (StoreGateSvc*)this;
  }
  else  {
    // Interface is not directly available: try out a base class
    return ByteStreamCnvSvcBase::queryInterface(riid, ppvInterface);
  }
  addRef();
  return StatusCode::SUCCESS;
}

removeConverter()

StatusCode AthCnvSvc::removeConverter ( const CLID &  clid )

virtualinherited

Remove converter object from conversion service (if present).

Definition at line 379 of file AthCnvSvc.cxx.

{
  Workers::iterator worker = m_workers.find (clid);
  if ( worker != m_workers.end() ) {
    worker->second.converter()->finalize().ignore();
    worker->second.converter()->release();
 
    m_workers.erase (worker);
    return StatusCode::SUCCESS;
  }
  return Status::NO_CONVERTER;
}

repSvcType()

long AthCnvSvc::repSvcType ( ) const

virtualinherited

Retrieve the class type of the data store the converter uses.

Definition at line 172 of file AthCnvSvc.cxx.

{
  return m_type;
}

setAddressCreator()

StatusCode AthCnvSvc::setAddressCreator ( IAddressCreator *  creator )

virtualinherited

Set address creator facility.

Definition at line 243 of file AthCnvSvc.cxx.

{
  m_addressCreator = creator;
  Workers::iterator stop  = m_workers.end();
  Workers::iterator start = m_workers.begin();
  for(Workers::iterator i=start; i != stop; ++i )    {
    IConverter* cnv = i->second.converter();
    if ( 0 != cnv )   {
      if (cnv->setAddressCreator(m_addressCreator).isFailure()) {
        ATH_MSG_ERROR ("setting Address Creator");
      }
    }
  }
  return StatusCode::SUCCESS;
}

setConversionSvc()

StatusCode AthCnvSvc::setConversionSvc ( IConversionSvc *  svc )

virtualinherited

Implementation of IConverter: Set conversion service the converter is connected to.

Definition at line 224 of file AthCnvSvc.cxx.

{
  return StatusCode::FAILURE;
}

setDataProvider()

StatusCode AthCnvSvc::setDataProvider ( IDataProviderSvc *  pDataSvc )

virtualinherited

Implementation of IConverter: Set Data provider service.

Returns

Status code indicating success or failure

Parameters

pService

Pointer to data provider service

Definition at line 189 of file AthCnvSvc.cxx.

{
  if ( !pDataSvc ) return StatusCode::SUCCESS; //Atlas does not use DataSvc
  if ( m_dataSvc ) m_dataSvc->release();
  m_dataSvc = pDataSvc;
  m_dataSvc->addRef();
  Workers::iterator stop  = m_workers.end();
  Workers::iterator start = m_workers.begin();
  for(Workers::iterator i=start; i != stop; ++i )    {
    IConverter* cnv = i->second.converter();
    if ( 0 != cnv )   {
      if (cnv->setDataProvider(m_dataSvc).isFailure()) {
        ATH_MSG_ERROR ("setting Data Provider");
      }
    }
  }
  return StatusCode::SUCCESS;
}

setRawEvent()

RawEventWrite * ByteStreamCnvSvc::setRawEvent ( std::unique_ptr< RawEventWrite >  rawEventWrite )

protected

Definition at line 273 of file ByteStreamCnvSvc.cxx.

{
  RawEventWrite* ptr = rawEventWrite.get();
  m_slots->m_rawEventWrite = std::move (rawEventWrite);
  // cppcheck-suppress returnDanglingLifetime
  return ptr;
}

updateObj()

StatusCode AthCnvSvc::updateObj ( IOpaqueAddress *  pAddress, DataObject *  refpObject  )

virtualinherited

Implementation of IConverter: Update the transient object from the other representation.

Definition at line 289 of file AthCnvSvc.cxx.

{
  return makeCall (UPDATE_OBJ, false, true, false, pAddress, pObject);
}

updateObjRefs()

StatusCode AthCnvSvc::updateObjRefs ( IOpaqueAddress *  pAddress, DataObject *  pObject  )

virtualinherited

Implementation of IConverter: Update the references of an updated transient object.

Definition at line 297 of file AthCnvSvc.cxx.

{
  return makeCall (UPDATE_OBJ_REFS, false, true, true, pAddress, pObject);
}

updateRep()

StatusCode AthCnvSvc::updateRep ( IOpaqueAddress *  pAddress, DataObject *  pObject  )

virtualinherited

Implementation of IConverter: Update the converted representation of a transient object.

Definition at line 321 of file AthCnvSvc.cxx.

{
  return makeCall (UPDATE_REP, true, false, false, pAddress, pObject);
}

updateRepRefs()

StatusCode AthCnvSvc::updateRepRefs ( IOpaqueAddress *  pAddress, DataObject *  pObject  )

virtualinherited

Implementation of IConverter: Update the references of an already converted object.

Definition at line 329 of file AthCnvSvc.cxx.

{
  return makeCall (UPDATE_REP_REFS, true, false, false, pAddress, pObject);
}

updateServiceState()

StatusCode ByteStreamCnvSvcBase::updateServiceState ( IOpaqueAddress *  pAddress )

overridevirtualinherited

Checks whether an IOpaqueAddress is a GenericAddress.

Reimplemented from AthCnvSvc.

Definition at line 53 of file ByteStreamCnvSvcBase.cxx.

                                                                            {
   if (pAddress != 0) {
      GenericAddress* pAddr = dynamic_cast<GenericAddress*>(pAddress);
      if (pAddr != 0) {
         return(StatusCode::SUCCESS);
      }
   }
   return(StatusCode::FAILURE);
}

writeFEA()

void ByteStreamCnvSvc::writeFEA ( SlotData &  slot )

private

Write the FEA to RawEvent.

Definition at line 239 of file ByteStreamCnvSvc.cxx.

{
   FEAMap_t& feaMap = slot.m_feaMap;
   ATH_MSG_DEBUG("before FEAMAP size = " << feaMap.size());
   for (auto& p : feaMap) {
      MsgStream log(msgSvc(), name());
      p.second->fill(slot.m_rawEventWrite.get(), log);
   }
   ATH_MSG_DEBUG("after FEAMAP size = " << feaMap.size());
}

Member Data Documentation

m_addressCreator

SmartIF<IAddressCreator> AthCnvSvc::m_addressCreator

protectedinherited

Pointer to the address creation service interface.

Definition at line 315 of file AthCnvSvc.h.

m_cnvSvc

SmartIF<IConversionSvc> AthCnvSvc::m_cnvSvc

protectedinherited

Pointer to the IConversionSvc interface of this.

Definition at line 317 of file AthCnvSvc.h.

m_conv_mut

CallMutex AthCnvSvc::m_conv_mut

protectedinherited

Definition at line 324 of file AthCnvSvc.h.

m_dataSvc

SmartIF<IDataProviderSvc> AthCnvSvc::m_dataSvc

protectedinherited

Pointer to data provider service.

Definition at line 313 of file AthCnvSvc.h.

m_evtStore

ServiceHandle<StoreGateSvc> ByteStreamCnvSvc::m_evtStore

private

Event store.

Definition at line 85 of file ByteStreamCnvSvc.h.

m_fillTriggerBits

Gaudi::Property<bool> ByteStreamCnvSvc::m_fillTriggerBits {this, "FillTriggerBits", true, "Read in xTrigDecision and use it to fill Trigger bits in event header"}

private

fill trigger bits

Definition at line 79 of file ByteStreamCnvSvc.h.

m_initCnvs

std::vector<std::string> ByteStreamCnvSvcBase::m_initCnvs

protectedinherited

Definition at line 40 of file ByteStreamCnvSvcBase.h.

m_ioSvcMap

std::map<std::string, ByteStreamOutputSvc*> ByteStreamCnvSvc::m_ioSvcMap

private

Services for writing output.

Definition at line 82 of file ByteStreamCnvSvc.h.

m_ioSvcName

std::string ByteStreamCnvSvc::m_ioSvcName

private

name of the service

Definition at line 73 of file ByteStreamCnvSvc.h.

m_ioSvcNameList

Gaudi::Property<std::vector<std::string> > ByteStreamCnvSvc::m_ioSvcNameList { this, "ByteStreamOutputSvcList", {}, "", "OrderedSet<T>"}

private

list of service names

Definition at line 76 of file ByteStreamCnvSvc.h.

m_isCalibration

Gaudi::Property<bool> ByteStreamCnvSvcBase::m_isCalibration {this, "IsCalibration", false}

privateinherited

flags for Calibration EventType

Definition at line 55 of file ByteStreamCnvSvcBase.h.

m_isSimulation

Gaudi::Property<bool> ByteStreamCnvSvcBase::m_isSimulation {this, "IsSimulation", false}

privateinherited

flags for Simulation EventType

Definition at line 51 of file ByteStreamCnvSvcBase.h.

m_isTestbeam

Gaudi::Property<bool> ByteStreamCnvSvcBase::m_isTestbeam {this, "IsTestbeam", false}

privateinherited

flags for TestBeam EventType

Definition at line 53 of file ByteStreamCnvSvcBase.h.

m_ROD2ROBmap

Gaudi::Property<std::vector<std::string> > ByteStreamCnvSvcBase::m_ROD2ROBmap {this,"ROD2ROBmap",{},"","OrderedSet<std::string>"}

protectedinherited

Definition at line 42 of file ByteStreamCnvSvcBase.h.

m_slots

SG::SlotSpecificObj<SlotData> ByteStreamCnvSvc::m_slots

private

Definition at line 114 of file ByteStreamCnvSvc.h.

m_type

long AthCnvSvc::m_type

protectedinherited

Conversion service type.

Definition at line 319 of file AthCnvSvc.h.

m_userType

std::string ByteStreamCnvSvc::m_userType

private

user type

Definition at line 88 of file ByteStreamCnvSvc.h.

m_workers

Workers AthCnvSvc::m_workers

protectedinherited

List of conversion workers.

Definition at line 321 of file AthCnvSvc.h.

---

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

• ByteStreamCnvSvc.h
• ByteStreamCnvSvc.cxx