The Gaudi Framework  master (37c0b60a)
Gaudi::RootCnvSvc Class Reference

#include <src/RootCnvSvc.h>

Inheritance diagram for Gaudi::RootCnvSvc:
Collaboration diagram for Gaudi::RootCnvSvc:

Public Member Functions

 RootCnvSvc (const std::string &name, ISvcLocator *svc)
 Standard constructor. More...
 
StatusCode updateServiceState (IOpaqueAddress *) override
 Update state of the service. More...
 
StatusCode error (const std::string &msg)
 Standard way to print errors. More...
 
StatusCode connectDatabase (const std::string &dataset, int mode, RootDataConnection **con)
 Connect the output file to the service with open mode. More...
 
StatusCode initialize () override
 ConversionSvc overload: initialize Db service. More...
 
StatusCode finalize () override
 ConversionSvc overload: Finalize Db service. More...
 
IConvertercreateConverter (long typ, const CLID &wanted, const ICnvFactory *fac) override
 ConversionSvc overload: Create new Converter using factory. More...
 
void loadConverter (DataObject *pObj) override
 ConversionSvc overload: Load the class (dictionary) for the converter. More...
 
StatusCode connectOutput (const std::string &outputFile, const std::string &openMode) override
 Connect the output file to the service with open mode. More...
 
StatusCode connectOutput (const std::string &outputFile) override
 Connect the output file to the service. More...
 
StatusCode commitOutput (const std::string &outputFile, bool do_commit) override
 Commit pending output. More...
 
virtual StatusCode disconnect (const std::string &dbName)
 Disconnect from an existing data stream. More...
 
StatusCode createAddress (long svc_type, const CLID &clid, const std::string *par, const unsigned long *ip, IOpaqueAddress *&refpAddress) override
 IAddressCreator implementation: Address creation. More...
 
StatusCode createAddress (long svc_type, const CLID &clid, const std::string &refAddress, IOpaqueAddress *&refpAddress) override
 IAddressCreator implementation: Creates an address in string form to object form. More...
 
virtual StatusCode createNullRep (const std::string &path)
 Insert null marker for not existent transient object. More...
 
virtual StatusCode createNullRef (const std::string &path)
 Insert null marker for not existent transient object. More...
 
virtual StatusCode i__createRep (DataObject *pObj, IOpaqueAddress *&refpAddr)
 Convert the transient object to the requested persistent representation. More...
 
virtual StatusCode i__fillRepRefs (IOpaqueAddress *pAddr, DataObject *pObj)
 Resolve the references of the converted object. More...
 
virtual StatusCode i__createObj (IOpaqueAddress *pAddr, DataObject *&refpObj)
 Create transient object from persistent data. More...
 
virtual StatusCode i__fillObjRefs (IOpaqueAddress *pAddr, DataObject *pObj)
 Resolve the references of the created transient object. More...
 
- Public Member Functions inherited from ConversionSvc
 ConversionSvc (const std::string &name, ISvcLocator *svc, long type)
 Standard Constructor. More...
 
 ConversionSvc (const ConversionSvc &)=delete
 disable copy and assignment More...
 
ConversionSvcoperator= (const ConversionSvc &)=delete
 
StatusCode initialize () override
 Initialize the service. More...
 
StatusCode finalize () override
 stop the service. More...
 
long repSvcType () const override
 Retrieve the class type of the data store the converter uses. More...
 
const CLIDobjType () const override
 Implementation of IConverter: dummy call. More...
 
StatusCode setDataProvider (IDataProviderSvc *pService) override
 Implementation of IConverter: Set Data provider service. More...
 
SmartIF< IDataProviderSvc > & dataProvider () const override
 Implementation of IConverter: Get Data provider service. More...
 
StatusCode setConversionSvc (IConversionSvc *svc) override
 Implementation of IConverter: Set conversion service the converter is connected to. More...
 
SmartIF< IConversionSvc > & conversionSvc () const override
 Implementation of IConverter: Get conversion service the converter is connected to. More...
 
StatusCode setAddressCreator (IAddressCreator *creator) override
 Set address creator facility. More...
 
SmartIF< IAddressCreator > & addressCreator () const override
 Retrieve address creator facility. More...
 
StatusCode createObj (IOpaqueAddress *pAddress, DataObject *&refpObject) override
 Implementation of IConverter: Create the transient representation of an object. More...
 
StatusCode fillObjRefs (IOpaqueAddress *pAddress, DataObject *pObject) override
 Implementation of IConverter: Resolve the references of the created transient object. More...
 
StatusCode updateObj (IOpaqueAddress *pAddress, DataObject *refpObject) override
 Implementation of IConverter: Update the transient object from the other representation. More...
 
StatusCode updateObjRefs (IOpaqueAddress *pAddress, DataObject *pObject) override
 Implementation of IConverter: Update the references of an updated transient object. More...
 
StatusCode createRep (DataObject *pObject, IOpaqueAddress *&refpAddress) override
 Implementation of IConverter: Convert the transient object to the requested representation. More...
 
StatusCode fillRepRefs (IOpaqueAddress *pAddress, DataObject *pObject) override
 Implementation of IConverter: Resolve the references of the converted object. More...
 
StatusCode updateRep (IOpaqueAddress *pAddress, DataObject *pObject) override
 Implementation of IConverter: Update the converted representation of a transient object. More...
 
StatusCode updateRepRefs (IOpaqueAddress *pAddress, DataObject *pObject) override
 Implementation of IConverter: Update the references of an already converted object. More...
 
StatusCode addConverter (const CLID &clid) override
 Add converter object to conversion service. More...
 
StatusCode addConverter (IConverter *pConverter) override
 Add converter object to conversion service. More...
 
StatusCode removeConverter (const CLID &clid) override
 Remove converter object from conversion service (if present). More...
 
IConverterconverter (const CLID &wanted) override
 Retrieve converter from list. More...
 
StatusCode connectOutput (const std::string &outputFile, const std::string &openMode) override
 Connect the output file to the service with open mode. More...
 
StatusCode connectOutput (const std::string &output) override
 Connect the output file to the service. More...
 
StatusCode commitOutput (const std::string &output, bool do_commit) override
 Commit pending output. More...
 
StatusCode createAddress (long svc_type, const CLID &clid, const std::string *par, const unsigned long *ip, IOpaqueAddress *&refpAddress) override
 Create a Generic address using explicit arguments to identify a single object. More...
 
StatusCode convertAddress (const IOpaqueAddress *pAddress, std::string &refAddress) override
 Convert an address to string form. More...
 
StatusCode createAddress (long svc_type, const CLID &clid, const std::string &refAddress, IOpaqueAddress *&refpAddress) override
 Convert an address in string form to object form. More...
 
- Public Member Functions inherited from extends< Service, IConversionSvc, IAddressCreator >
void * i_cast (const InterfaceID &tid) const override
 Implementation of IInterface::i_cast. More...
 
StatusCode queryInterface (const InterfaceID &ti, void **pp) override
 Implementation of IInterface::queryInterface. More...
 
std::vector< std::stringgetInterfaceNames () const override
 Implementation of IInterface::getInterfaceNames. More...
 
- Public Member Functions inherited from Service
const std::stringname () const override
 Retrieve name of the service
More...
 
StatusCode configure () override
 
StatusCode initialize () override
 
StatusCode start () override
 
StatusCode stop () override
 
StatusCode finalize () override
 
StatusCode terminate () override
 
Gaudi::StateMachine::State FSMState () const override
 
Gaudi::StateMachine::State targetFSMState () const override
 
StatusCode reinitialize () override
 
StatusCode restart () override
 
StatusCode sysInitialize () override
 Initialize Service
More...
 
StatusCode sysStart () override
 Initialize Service
More...
 
StatusCode sysStop () override
 Initialize Service
More...
 
StatusCode sysFinalize () override
 Finalize Service
More...
 
StatusCode sysReinitialize () override
 Re-initialize the Service. More...
 
StatusCode sysRestart () override
 Re-initialize the Service. More...
 
 Service (std::string name, ISvcLocator *svcloc)
 Standard Constructor
More...
 
SmartIF< ISvcLocator > & serviceLocator () const override
 Retrieve pointer to service locator
More...
 
template<class T >
StatusCode service (const std::string &name, const T *&psvc, bool createIf=true) const
 Access a service by name, creating it if it doesn't already exist. More...
 
template<class T >
StatusCode service (const std::string &name, T *&psvc, bool createIf=true) const
 
template<typename IFace = IService>
SmartIF< IFace > service (const std::string &name, bool createIf=true) const
 
template<class T >
StatusCode service (const std::string &svcType, const std::string &svcName, T *&psvc) const
 Access a service by name and type, creating it if it doesn't already exist. More...
 
template<class T >
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")
 
template<class T >
StatusCode declareTool (ToolHandle< T > &handle, bool createIf=true)
 
template<class T >
StatusCode declareTool (ToolHandle< T > &handle, const std::string &toolTypeAndName, bool createIf=true)
 Declare used tool. More...
 
template<class T >
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, ToolHandleArray< T > &hndlArr, const std::string &doc="none")
 
template<class T >
void addToolsArray (ToolHandleArray< T > &hndlArr)
 
const std::vector< IAlgTool * > & tools () const
 
SmartIF< IAuditorSvc > & auditorSvc () const
 The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...
 
- Public Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
 PropertyHolder ()=default
 
Gaudi::Details::PropertyBasedeclareProperty (Gaudi::Details::PropertyBase &prop)
 Declare a property. More...
 
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, TYPE &value, const std::string &doc="none")
 Helper to wrap a regular data member and use it as a regular property. More...
 
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, Gaudi::Property< TYPE, VERIFIER, HANDLERS > &prop, const std::string &doc="none")
 Declare a PropertyBase instance setting name and documentation. More...
 
Gaudi::Details::PropertyBasedeclareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="")
 Declare a remote property. More...
 
StatusCode setProperty (const std::string &name, const Gaudi::Details::PropertyBase &p) override
 set the property from another property with a different name More...
 
StatusCode setProperty (const std::string &s) override
 set the property from the formatted string More...
 
StatusCode setProperty (const Gaudi::Details::PropertyBase &p)
 Set the property from a property. More...
 
virtual StatusCode setProperty (const std::string &name, const Gaudi::Details::PropertyBase &p)=0
 Set the property from a property with a different name. More...
 
virtual StatusCode setProperty (const std::string &s)=0
 Set the property by string. More...
 
StatusCode setProperty (const std::string &name, const char *v)
 Special case for string literals. More...
 
StatusCode setProperty (const std::string &name, const std::string &v)
 Special case for std::string. More...
 
StatusCode setProperty (const std::string &name, const TYPE &value)
 set the property form the value More...
 
StatusCode setPropertyRepr (const std::string &n, const std::string &r) override
 set the property from name and value string representation More...
 
StatusCode getProperty (Gaudi::Details::PropertyBase *p) const override
 get the property More...
 
const Gaudi::Details::PropertyBasegetProperty (std::string_view name) const override
 get the property by name More...
 
StatusCode getProperty (std::string_view n, std::string &v) const override
 convert the property to the string More...
 
const std::vector< Gaudi::Details::PropertyBase * > & getProperties () const override
 get all properties More...
 
bool hasProperty (std::string_view name) const override
 Return true if we have a property with the given name. More...
 
Gaudi::Details::PropertyBaseproperty (std::string_view name) const
 \fixme property and bindPropertiesTo should be protected More...
 
void bindPropertiesTo (Gaudi::Interfaces::IOptionsSvc &optsSvc)
 
 PropertyHolder (const PropertyHolder &)=delete
 
PropertyHolderoperator= (const PropertyHolder &)=delete
 
- Public Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level msgLevel () const
 get the cached level (originally extracted from the embedded MsgStream) More...
 
bool msgLevel (MSG::Level lvl) const
 get the output level from the embedded MsgStream More...
 

Protected Member Functions

TClass * getClass (DataObject *pObject)
 Helper: Get TClass for a given DataObject pointer. More...
 
MsgStreamlog () const
 Helper: Use message streamer. More...
 
- Protected Member Functions inherited from ConversionSvc
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 SmartIF< IAddressCreator > & addressCreator ()
 Retrieve address creation interface. More...
 
StatusCode makeCall (int typ, bool ignore_add, bool ignore_obj, bool update, IOpaqueAddress *&pAddress, DataObject *&pObject)
 
- Protected Member Functions inherited from Service
std::vector< IAlgTool * > & tools ()
 
 ~Service () override
 Standard Destructor
More...
 
int outputLevel () const
 get the Service's output level More...
 
- Protected Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level setUpMessaging () const
 Set up local caches. More...
 
MSG::Level resetMessaging ()
 Reinitialize internal states. More...
 
void updateMsgStreamOutputLevel (int level)
 Update the output level of the cached MsgStream. More...
 

Protected Attributes

Gaudi::Property< std::stringm_ioPerfStats
 
Gaudi::Property< std::stringm_shareFiles
 
Gaudi::Property< bool > m_incidentEnabled { this, "EnableIncident", true, "Flag to enable incidents on FILE_OPEN" }
 
Gaudi::Property< std::stringm_recordName
 
Gaudi::Property< int > m_minBufferSize
 
Gaudi::Property< int > m_maxBufferSize
 
Gaudi::Property< int > m_approxEventsPerBasket
 
Gaudi::Property< int > m_splitLevel { this, "SplitLevel", 0, "Split level optimization parameter for ROOT TTree" }
 
Gaudi::Property< std::stringm_compression
 
SmartIF< Gaudi::IIODataManagerm_ioMgr
 Reference to the I/O data manager. More...
 
SmartIF< IIncidentSvcm_incidentSvc
 Reference to incident service. More...
 
Gaudi::RootDataConnectionm_current = nullptr
 On writing: reference to active output stream. More...
 
TClass * m_classRefs = nullptr
 TClass pointer to reference class. More...
 
TClass * m_classDO = nullptr
 TClass pointer to DataObject class. More...
 
std::shared_ptr< RootConnectionSetupm_setup
 Setup structure (ref-counted) and passed to data connections. More...
 
std::string m_currSection
 Property: ROOT section name. More...
 
std::set< std::stringm_badFiles
 Set with bad files/tables. More...
 
std::unique_ptr< MsgStreamm_log
 Message streamer. More...
 
- Protected Attributes inherited from ConversionSvc
SmartIF< IDataProviderSvcm_dataSvc
 Pointer to data provider service. More...
 
SmartIF< IAddressCreatorm_addressCreator
 Pointer to the address creation service interface. More...
 
SmartIF< IConversionSvcm_cnvSvc
 Pointer to the IConversionSvc interface of this. More...
 
long m_type
 Conversion service type. More...
 
std::vector< WorkerEntrym_workers
 List of conversion workers. More...
 
- Protected Attributes inherited from Service
Gaudi::StateMachine::State m_state = Gaudi::StateMachine::OFFLINE
 Service state
More...
 
Gaudi::StateMachine::State m_targetState = Gaudi::StateMachine::OFFLINE
 Service state
More...
 
Gaudi::Property< int > m_outputLevel { this, "OutputLevel", MSG::NIL, "output level" }
 flag indicating whether ToolHandle tools have been added to m_tools More...
 
Gaudi::Property< bool > m_auditInit { this, "AuditServices", false, "[[deprecated]] unused" }
 
Gaudi::Property< bool > m_auditorInitialize { this, "AuditInitialize", false, "trigger auditor on initialize()" }
 
Gaudi::Property< bool > m_auditorStart { this, "AuditStart", false, "trigger auditor on start()" }
 
Gaudi::Property< bool > m_auditorStop { this, "AuditStop", false, "trigger auditor on stop()" }
 
Gaudi::Property< bool > m_auditorFinalize { this, "AuditFinalize", false, "trigger auditor on finalize()" }
 
Gaudi::Property< bool > m_auditorReinitialize { this, "AuditReinitialize", false, "trigger auditor on reinitialize()" }
 
Gaudi::Property< bool > m_auditorRestart { this, "AuditRestart", false, "trigger auditor on restart()" }
 
Gaudi::Property< bool > m_autoRetrieveTools
 
Gaudi::Property< bool > m_checkToolDeps
 
SmartIF< IAuditorSvcm_pAuditorSvc
 Auditor Service
More...
 

Additional Inherited Members

- Public Types inherited from extends< Service, IConversionSvc, IAddressCreator >
using base_class = extends
 Typedef to this class. More...
 
using extend_interfaces_base = extend_interfaces< Interfaces... >
 Typedef to the base of this class. More...
 
- Public Types inherited from Service
using Factory = Gaudi::PluginService::Factory< IService *(const std::string &, ISvcLocator *)>
 
- Public Types inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
using PropertyHolderImpl = PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
 Typedef used to refer to this class from derived classes, as in. More...
 
- Public Types inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
using base_class = CommonMessaging
 
- Public Types inherited from extend_interfaces< Interfaces... >
using ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
 take union of the ext_iids of all Interfaces... More...
 

Detailed Description

Description:

RootCnvSvc class implementation definition.

Author
Markus Frank
Version
1.0
Date
20/12/2009

Definition at line 62 of file RootCnvSvc.h.

Constructor & Destructor Documentation

◆ RootCnvSvc()

RootCnvSvc::RootCnvSvc ( const std::string name,
ISvcLocator svc 
)

Standard constructor.

Definition at line 60 of file RootCnvSvc.cpp.

62  m_setup->cacheBranches.push_back( "*" );
63  declareProperty( "LoadSection", m_setup->loadSection = "Event" );
64 
65  // ROOT Read parameters: must be shared for the entire file!
66  declareProperty( "CacheSize", m_setup->cacheSize = 10 * MBYTE );
67  declareProperty( "LearnEntries", m_setup->learnEntries = 10 );
68  declareProperty( "CacheBranches", m_setup->cacheBranches );
69  declareProperty( "VetoBranches", m_setup->vetoBranches );
70 
71  declareProperty( m_setup->produceReproducibleFiles );
72  m_setup->produceReproducibleFiles.setOwnerType<RootCnvSvc>();
73 
74  declareProperty( m_setup->root630ForwardCompatibility );
75  m_setup->root630ForwardCompatibility.setOwnerType<RootCnvSvc>();
76 }

Member Function Documentation

◆ commitOutput()

StatusCode RootCnvSvc::commitOutput ( const std::string outputFile,
bool  do_commit 
)
override

Commit pending output.

Parameters
outputFileString containig output file
do_commitif true commit the output and flush eventually pending items to the database if false, discard pending buffers. Note: The possibility to commit or rollback depends on the database technology used!
Returns
Status code indicating success or failure.

fill NULL pointers to all branches, which have less entries than the section branch

Definition at line 311 of file RootCnvSvc.cpp.

311  {
312  if ( m_current ) {
313  size_t len = m_currSection.find( '/', 1 );
314  string section = m_currSection.substr( 1, len == string::npos ? string::npos : len - 1 );
315  TBranch* b = m_current->getBranch( section, m_currSection );
316  if ( b ) {
317  Long64_t evt = b->GetEntries();
318  TTree* t = b->GetTree();
319  TObjArray* a = t->GetListOfBranches();
320  Int_t nb = a->GetEntriesFast();
322  for ( Int_t i = 0; i < nb; ++i ) {
323  TBranch* br_ptr = (TBranch*)a->UncheckedAt( i );
324  Long64_t br_evt = br_ptr->GetEntries();
325  if ( br_evt < evt ) {
326  Long64_t num = evt - br_evt;
327  br_ptr->SetAddress( nullptr );
328  while ( num > 0 ) {
329  br_ptr->Fill();
330  --num;
331  }
332  if ( log().level() <= MSG::DEBUG )
333  log() << MSG::DEBUG << "commit: Added " << long( evt - br_evt ) << " Section: " << evt
334  << " Branch: " << br_ptr->GetEntries() << " RefNo: " << br_ptr->GetEntries() - 1
335  << " NULL entries to:" << br_ptr->GetName() << endmsg;
336  }
337  }
338 
339  b->GetTree()->SetEntries( evt );
340  if ( log().level() <= MSG::DEBUG )
341  log() << MSG::DEBUG << "Set section entries of " << m_currSection << " to " << long( evt ) << " entries."
342  << endmsg;
343  } else {
344  return error( "commitOutput> Failed to update entry numbers on " + dsn );
345  }
346  }
347  return S_OK;
348 }

◆ connectDatabase()

StatusCode RootCnvSvc::connectDatabase ( const std::string dataset,
int  mode,
RootDataConnection **  con 
)

Connect the output file to the service with open mode.

Parameters
datasetString containig file name
modeString containig opening mode
Returns
Status code indicating success or failure.

Definition at line 210 of file RootCnvSvc.cpp.

210  {
211  try {
212  IDataConnection* c = m_ioMgr->connection( dataset );
213  bool fire_incident = false;
214  *con = nullptr;
215  if ( !c ) {
216  auto connection = std::make_unique<RootDataConnection>( this, dataset, m_setup );
217  StatusCode sc = ( mode != IDataConnection::READ )
218  ? m_ioMgr->connectWrite( connection.get(), IDataConnection::IoType( mode ), "ROOT" )
219  : m_ioMgr->connectRead( false, connection.get() );
220  c = sc.isSuccess() ? m_ioMgr->connection( dataset ) : nullptr;
221  if ( c ) {
222  bool writable = 0 != ( mode & ( IDataConnection::UPDATE | IDataConnection::RECREATE ) );
223  fire_incident = m_incidentEnabled && ( 0 != ( mode & ( IDataConnection::UPDATE | IDataConnection::READ ) ) );
224  if ( writable ) {
225  m_incidentSvc->fireIncident(
226  ContextIncident<TFile*>( connection->pfn(), "CONNECTED_OUTPUT", connection->file() ) );
227  }
228  if ( 0 != ( mode & IDataConnection::READ ) ) {
229  m_incidentSvc->fireIncident(
230  ContextIncident<TFile*>( connection->pfn(), "CONNECTED_INPUT", connection->file() ) );
231  if ( !m_ioPerfStats.empty() ) { connection->enableStatistics( m_setup->loadSection ); }
232  }
233  connection.release();
234  } else {
235  m_incidentSvc->fireIncident( Incident(
236  dataset, mode == IDataConnection::READ ? IncidentType::FailInputFile : IncidentType::FailOutputFile ) );
237  // An error message was already printed by the IODataManager. no need to do it here!
238  return StatusCode::FAILURE;
239  }
240  }
241  RootDataConnection* pc = dynamic_cast<RootDataConnection*>( c );
242  if ( pc ) {
243  if ( !pc->isConnected() )
244  if ( auto sc = pc->connectRead(); !sc ) return sc;
245  *con = pc;
246  pc->resetAge();
247  pc->addClient( this );
248  }
249  if ( *con ) {
250  if ( fire_incident ) {
251  IOpaqueAddress* pAddr = nullptr;
252  string fid = pc->fid();
253  string section = m_recordName[0] == '/' ? m_recordName.value().substr( 1 ) : m_recordName.value();
254  TBranch* b = pc->getBranch( section, m_recordName.value() );
255  if ( b ) {
256  const string par[2] = { fid, m_recordName };
257  unsigned long ipar[2] = { (unsigned long)( *con ), (unsigned long)b->GetEntries() - 1 };
258  for ( int i = 0; i < b->GetEntries(); ++i ) {
259  ipar[1] = i;
260  if ( !pc->mergeFIDs().empty() ) fid = pc->mergeFIDs()[i];
261  if ( !createAddress( repSvcType(), CLID_DataObject, par, ipar, pAddr ).isSuccess() ) {
262  if ( log().level() <= MSG::VERBOSE )
263  log() << MSG::VERBOSE << "Failed to create address for " << m_recordName << " in:" << fid << " ["
264  << pc->fid() << "][" << i << "]" << endmsg;
265  continue;
266  }
267  if ( log().level() <= MSG::VERBOSE )
268  log() << MSG::VERBOSE << "Prepare " << m_recordName << " " << fid << " [" << par[0] << "][" << i << "]"
269  << endmsg;
270  m_incidentSvc->fireIncident( ContextIncident<IOpaqueAddress*>( fid, "FILE_OPEN_READ", pAddr ) );
271  }
272  } else {
273  if ( log().level() <= MSG::VERBOSE )
274  log() << MSG::VERBOSE << "No valid Records " << m_recordName << " present in:" << pc->fid() << endmsg;
275  }
276  }
277 
278  // We can remove retired connections, which are no longer used....
279  for ( auto& i : m_ioMgr->connections( this ) ) {
280  if ( i != *con && !i->isConnected() ) {
281  RootDataConnection* pc = dynamic_cast<RootDataConnection*>( i );
282  if ( pc && pc->lookupClient( this ) ) {
283  size_t num_client = pc->removeClient( this );
284  if ( num_client == 0 ) {
285  if ( m_ioMgr->disconnect( pc ).isSuccess() ) {
286  log() << MSG::INFO << "Removed disconnected IO stream:" << pc->fid() << " [" << pc->pfn() << "]"
287  << endmsg;
288  delete pc;
289  }
290  }
291  }
292  }
293  }
294  return S_OK;
295  }
296  m_incidentSvc->fireIncident( Incident( dataset, IncidentType::FailOutputFile ) );
297  return S_FAIL;
298  } catch ( exception& e ) {
299  m_incidentSvc->fireIncident( Incident( dataset, IncidentType::FailOutputFile ) );
300  return error( string( "connectDatabase> Caught exception:" ) + e.what() );
301  } catch ( ... ) {
302  m_incidentSvc->fireIncident( Incident( dataset, IncidentType::FailOutputFile ) );
303  return error( "connectDatabase> Unknown Fatal Exception for " + dataset );
304  }
305 }

◆ connectOutput() [1/2]

StatusCode Gaudi::RootCnvSvc::connectOutput ( const std::string outputFile)
override

Connect the output file to the service.

Parameters
outputFileString containig output file
Returns
Status code indicating success or failure.

◆ connectOutput() [2/2]

StatusCode Gaudi::RootCnvSvc::connectOutput ( const std::string outputFile,
const std::string openMode 
)
override

Connect the output file to the service with open mode.

Parameters
outputFileString containig output file
openModeString containig opening mode of the output file
Returns
Status code indicating success or failure.

◆ createAddress() [1/2]

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

IAddressCreator implementation: Creates an address in string form to object form.

Parameters
svc_typeTechnology identifier encapsulated in this address.
clidClass identifier of the DataObject represented by the opaque address
addressInput address.
refpAddressOutput address in string form.
Returns
Status code indicating success or failure.

Definition at line 200 of file RootCnvSvc.h.

201  {
202  return this->ConversionSvc::createAddress( svc_type, clid, refAddress, refpAddress );
203  }

◆ createAddress() [2/2]

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

IAddressCreator implementation: Address creation.

Create an address using the link infotmation together with the triple (database name/container name/object name).

Parameters
refLinkReference to abstract link information
dbNameDatabase name
containerNameObject container name
refpAddressOpaque address information to retrieve object
Returns
StatusCode indicating SUCCESS or failure

Definition at line 357 of file RootCnvSvc.cpp.

358  {
359  refpAddress = new RootAddress( typ, clid, par[0], par[1], ip[0], ip[1] );
360  return S_OK;
361 }

◆ createConverter()

IConverter * RootCnvSvc::createConverter ( long  typ,
const CLID wanted,
const ICnvFactory *  fac 
)
overridevirtual

ConversionSvc overload: Create new Converter using factory.

Reimplemented from ConversionSvc.

Definition at line 146 of file RootCnvSvc.cpp.

146  {
147  if ( wanted == CLID_StatisticsFile )
148  return new RootDatabaseCnv( typ, wanted, serviceLocator().get(), this );
149  else if ( wanted == CLID_StatisticsDirectory )
150  return new RootDirectoryCnv( typ, wanted, serviceLocator().get(), this );
151  else if ( wanted == CLID_RowWiseTuple )
152  return new RootNTupleCnv( typ, wanted, serviceLocator().get(), this );
153  else if ( wanted == CLID_ColumnWiseTuple )
154  return new RootNTupleCnv( typ, wanted, serviceLocator().get(), this );
155  else
156  return new RootConverter( typ, wanted, serviceLocator().get(), this );
157 }

◆ createNullRef()

StatusCode RootCnvSvc::createNullRef ( const std::string path)
virtual

Insert null marker for not existent transient object.

Parameters
path[IN] Path to the (null-)object
Returns
Status code indicating success or failure.

Definition at line 373 of file RootCnvSvc.cpp.

373  {
374  RootObjectRefs* refs = nullptr;
375  size_t len = path.find( '/', 1 );
376  string section = path.substr( 1, len == string::npos ? string::npos : len - 1 );
377  pair<int, unsigned long> ret = m_current->save( section, path + "#R", nullptr, refs, m_minBufferSize, m_maxBufferSize,
379  if ( log().level() <= MSG::VERBOSE )
380  log() << MSG::VERBOSE << "Writing object:" << path << " " << ret.first << " " << hex << ret.second << dec
381  << " [NULL]" << endmsg;
382  return S_OK;
383 }

◆ createNullRep()

StatusCode RootCnvSvc::createNullRep ( const std::string path)
virtual

Insert null marker for not existent transient object.

Parameters
path[IN] Path to the (null-)object
Returns
Status code indicating success or failure.

Definition at line 364 of file RootCnvSvc.cpp.

364  {
365  size_t len = path.find( '/', 1 );
366  string section = path.substr( 1, len == string::npos ? string::npos : len - 1 );
368  m_splitLevel );
369  return S_OK;
370 }

◆ disconnect()

StatusCode RootCnvSvc::disconnect ( const std::string dbName)
virtual

Disconnect from an existing data stream.

Parameters
dbNameString containing name of the database
Returns
Status code indicating success or failure.

Definition at line 351 of file RootCnvSvc.cpp.

351  {
352  IDataConnection* c = m_ioMgr->connection( dataset );
353  return c ? m_ioMgr->disconnect( c ) : S_FAIL;
354 }

◆ error()

StatusCode RootCnvSvc::error ( const std::string msg)

Standard way to print errors.

after the printout an exception is thrown.

Parameters
msg[IN] Message string to be printed.
Returns
Status code returning failure.

Definition at line 79 of file RootCnvSvc.cpp.

79  {
80  if ( m_log ) {
81  log() << MSG::ERROR << "Error: " << msg << endmsg;
82  return S_FAIL;
83  }
84  MsgStream m( msgSvc(), name() );
85  m << MSG::ERROR << "Error: " << msg << endmsg;
86  return S_FAIL;
87 }

◆ finalize()

StatusCode RootCnvSvc::finalize ( )
override

ConversionSvc overload: Finalize Db service.

Definition at line 118 of file RootCnvSvc.cpp.

118  {
119  log() << MSG::INFO;
120  if ( m_ioMgr ) {
121  IIODataManager::Connections cons = m_ioMgr->connections( nullptr );
122  for ( auto& i : cons ) {
123  auto pc = dynamic_cast<RootDataConnection*>( i );
124  if ( pc ) {
125  if ( pc->owner() == this && !m_ioPerfStats.empty() ) { pc->saveStatistics( m_ioPerfStats.value() ); }
126  if ( pc->lookupClient( this ) ) {
127  size_t num_clients = pc->removeClient( this );
128  if ( num_clients == 0 ) {
129  if ( m_ioMgr->disconnect( pc ).isSuccess() ) {
130  log() << "Disconnected data IO:" << pc->fid() << " [" << pc->pfn() << "]" << endmsg;
131  delete pc;
132  }
133  }
134  }
135  }
136  }
137  m_ioMgr.reset();
138  }
139  m_log.reset();
141  m_setup->setIncidentSvc( nullptr );
142  return ConversionSvc::finalize();
143 }

◆ getClass()

TClass * RootCnvSvc::getClass ( DataObject pObject)
protected

Helper: Get TClass for a given DataObject pointer.

Definition at line 177 of file RootCnvSvc.cpp.

177  {
178  auto i = s_classesClids.find( pObject->clID() );
179  if ( i != s_classesClids.end() ) return i->second;
180  loadConverter( pObject );
181  i = s_classesClids.find( pObject->clID() );
182  if ( i != s_classesClids.end() ) return i->second;
183 
184  string cname = System::typeinfoName( typeid( *pObject ) );
185  throw runtime_error( "Unknown ROOT class for object:" + cname );
186  return nullptr;
187 }

◆ i__createObj()

StatusCode RootCnvSvc::i__createObj ( IOpaqueAddress pAddr,
DataObject *&  refpObj 
)
virtual

Create transient object from persistent data.

Parameters
pAddr[IN] Pointer to object address.
refpObj[OUT] Location to pointer to store data object
Returns
Status code indicating success or failure.

Definition at line 448 of file RootCnvSvc.cpp.

448  {
449  refpObj = nullptr;
450  if ( !pA ) return S_FAIL;
451  RootDataConnection* con = nullptr;
452  const string* par = pA->par();
453  unsigned long* ipar = const_cast<unsigned long*>( pA->ipar() );
455  if ( sc.isSuccess() ) {
456  ipar[0] = (unsigned long)con;
457  DataObject* pObj = nullptr;
458  size_t len = par[1].find( '/', 1 );
459  string section = par[1].substr( 1, len == string::npos ? string::npos : len - 1 );
460 
461  int nb = con->loadObj( section, par[1], ipar[1], pObj );
462  if ( nb > 1 || ( nb == 1 && pObj->clID() == CLID_DataObject ) ) {
463  refpObj = pObj;
464  return S_OK;
465  }
466  delete pObj;
467  }
468  string tag = par[0] + ":" + par[1];
469 
470  const auto [itr, new_bad] = m_badFiles.insert( tag );
471  if ( new_bad ) { return error( "createObj> Cannot access the object:" + tag ); }
472  return S_FAIL;
473 }

◆ i__createRep()

StatusCode RootCnvSvc::i__createRep ( DataObject pObj,
IOpaqueAddress *&  refpAddr 
)
virtual

Convert the transient object to the requested persistent representation.

Parameters
pObj[IN] Pointer to data object
refpAddr[OUT] Location to store pointer to object address.
Returns
Status code indicating success or failure.

Definition at line 386 of file RootCnvSvc.cpp.

386  {
387  refpAddr = nullptr;
388  if ( !pObj ) return error( "createRep> Current Database is invalid!" );
389  CLID clid = pObj->clID();
390  IRegistry* pR = pObj->registry();
391  string p[2] = { m_current->fid(), pR->identifier() };
392  TClass* cl = ( clid == CLID_DataObject ) ? m_classDO : getClass( pObj );
393  size_t len = p[1].find( '/', 1 );
394  string sect = p[1].substr( 1, len == string::npos ? string::npos : len - 1 );
397  if ( ret.first > 1 || ( clid == CLID_DataObject && ret.first == 1 ) ) {
398  unsigned long ip[2] = { 0, ret.second };
399  if ( m_currSection.empty() ) m_currSection = p[1];
400  return createAddress( repSvcType(), clid, p, ip, refpAddr );
401  }
402  return error( "Failed to write object data for:" + p[1] );
403 }

◆ i__fillObjRefs()

StatusCode RootCnvSvc::i__fillObjRefs ( IOpaqueAddress pAddr,
DataObject pObj 
)
virtual

Resolve the references of the created transient object.

Parameters
pAddr[IN] Pointer to object address.
pObj[IN] Pointer to data object
Returns
Status code indicating success or failure.

Definition at line 476 of file RootCnvSvc.cpp.

476  {
477  if ( !pA || !pObj ) return error( "read> Cannot read object -- no valid object address present " );
478 
479  const unsigned long* ipar = pA->ipar();
480  RootDataConnection* con = (RootDataConnection*)ipar[0];
481  if ( con ) {
482  RootObjectRefs refs;
483  const string* par = pA->par();
484  size_t len = par[1].find( '/', 1 );
485  string section = par[1].substr( 1, len == string::npos ? string::npos : len - 1 );
486  int nb = con->loadRefs( section, par[1], ipar[1], refs );
487  if ( nb >= 1 ) {
488  string npar[3];
489  unsigned long nipar[2];
490  IRegistry* pR = pObj->registry();
491  auto dataMgr = SmartIF<IDataManagerSvc>{ pR->dataSvc() };
492  LinkManager* mgr = pObj->linkMgr();
493  for ( const auto& i : refs.links ) mgr->addLink( con->getLink( i ), nullptr );
494  for ( auto& r : refs.refs ) {
495  npar[0] = con->getDb( r.dbase );
496  npar[1] = con->getCont( r.container );
497  npar[2] = con->getLink( r.link );
498  nipar[0] = 0;
499  nipar[1] = r.entry;
500  IOpaqueAddress* nPA = nullptr;
501  StatusCode sc = addressCreator()->createAddress( r.svc, r.clid, npar, nipar, nPA );
502  if ( sc.isSuccess() ) {
503  if ( log().level() <= MSG::VERBOSE )
504  log() << MSG::VERBOSE << dataMgr.as<IService>()->name() << " -> Register:" << pA->registry()->identifier()
505  << "#" << npar[2] << "[" << r.entry << "]" << endmsg;
506  sc = dataMgr->registerAddress( pA->registry(), npar[2], nPA );
507  if ( sc.isSuccess() ) continue;
508  }
509  log() << MSG::ERROR << con->fid() << ": Failed to create address!!!!" << endmsg;
510  return S_FAIL;
511  }
512  return pObj->update();
513  } else if ( nb < 0 ) {
514  string tag = par[0] + ":" + par[1];
515 
516  const auto [itr, new_bad] = m_badFiles.insert( tag );
517  if ( new_bad ) { return error( "createObj> Cannot access the object:" + tag + " [Corrupted file]" ); }
518  }
519  }
520  return S_FAIL;
521 }

◆ i__fillRepRefs()

StatusCode RootCnvSvc::i__fillRepRefs ( IOpaqueAddress pAddr,
DataObject pObj 
)
virtual

Resolve the references of the converted object.

Parameters
pAddr[IN] Pointer to object address.
pObj[IN] Pointer to data object
Returns
Status code indicating success or failure.

Definition at line 406 of file RootCnvSvc.cpp.

406  {
407  if ( pObj ) {
408  typedef vector<IRegistry*> Leaves;
409  Leaves leaves;
410  RootObjectRefs refs;
411  IRegistry* pR = pObj->registry();
412  auto dataMgr = SmartIF<IDataManagerSvc>{ pR->dataSvc() };
413  if ( dataMgr ) {
414  StatusCode status = dataMgr->objectLeaves( pObj, leaves );
415  if ( status.isSuccess() ) {
416  RootRef ref;
417  const string& id = pR->identifier();
418  size_t len = id.find( '/', 1 );
419  string sect = id.substr( 1, len == string::npos ? string::npos : len - 1 );
420  LinkManager* pLinks = pObj->linkMgr();
421  for ( auto& i : leaves ) {
422  if ( i->address() ) {
423  m_current->makeRef( *i, ref );
424  ref.entry = i->address()->ipar()[1];
425  refs.refs.push_back( ref );
426  }
427  }
428  for ( int i = 0, n = pLinks->size(); i < n; ++i ) {
429  const LinkManager::Link* lnk = pLinks->link( i );
430  int link_id = m_current->makeLink( lnk->path() );
431  refs.links.push_back( link_id );
432  }
433  pair<int, unsigned long> ret = m_current->save( sect, id + "#R", m_classRefs, &refs, m_minBufferSize,
435  if ( ret.first > 1 ) {
436  if ( log().level() <= MSG::DEBUG )
437  log() << MSG::DEBUG << "Writing object:" << id << " " << ret.first << " " << hex << ret.second << dec
438  << endmsg;
439  return S_OK;
440  }
441  }
442  }
443  }
444  return S_FAIL;
445 }

◆ initialize()

StatusCode RootCnvSvc::initialize ( )
override

ConversionSvc overload: initialize Db service.

Definition at line 90 of file RootCnvSvc.cpp.

90  {
91  string cname;
93  if ( !status.isSuccess() ) { return error( "Failed to initialize ConversionSvc base class." ); }
94  m_log.reset( new MsgStream( msgSvc(), name() ) );
95  if ( !m_compression.empty() ) {
96  log() << MSG::INFO << "Setting global ROOT compression to:" << m_compression.value() << endmsg;
97  if ( !( status = RootConnectionSetup::setCompression( m_compression.value() ) ).isSuccess() ) {
98  return error( "Unable to interprete ROOT compression encoding:" + m_compression );
99  }
100  }
101  m_ioMgr = service( "IODataManager" );
102  if ( !m_ioMgr ) return error( "Unable to localize interface from service:IODataManager" );
103  m_incidentSvc = service( "IncidentSvc" );
104  if ( !m_incidentSvc ) return error( "Unable to localize interface from service:IncidentSvc" );
105  m_setup->setMessageSvc( new MsgStream( msgSvc(), name() ) );
106  m_setup->setIncidentSvc( m_incidentSvc.get() );
108  cname = System::typeinfoName( typeid( DataObject ) );
109  m_classDO = TClass::GetClass( cname.c_str() );
110  if ( !m_classDO ) return error( "Unable to load class description for DataObject" );
111  cname = System::typeinfoName( typeid( RootObjectRefs ) );
112  m_classRefs = TClass::GetClass( cname.c_str() );
113  if ( !m_classRefs ) return error( "Unable to load class description for ObjectRefs" );
114  return S_OK;
115 }

◆ loadConverter()

void RootCnvSvc::loadConverter ( DataObject pObj)
overridevirtual

ConversionSvc overload: Load the class (dictionary) for the converter.

Reimplemented from ConversionSvc.

Definition at line 160 of file RootCnvSvc.cpp.

160  {
161  if ( pObject ) {
162  string cname = System::typeinfoName( typeid( *pObject ) );
163  if ( log().level() <= MSG::DEBUG )
164  log() << MSG::DEBUG << "Trying to 'Autoload' dictionary for class " << cname << endmsg;
165  TClass* cl = s_classesNames[cname];
166  if ( nullptr == cl ) {
167  cl = TClass::GetClass( cname.c_str() );
168  if ( cl ) {
169  s_classesNames[cname] = cl;
170  s_classesClids[pObject->clID()] = cl;
171  }
172  }
173  }
174 }

◆ log()

MsgStream& Gaudi::RootCnvSvc::log ( ) const
inlineprotected

Helper: Use message streamer.

Definition at line 107 of file RootCnvSvc.h.

107 { return *m_log; }

◆ updateServiceState()

StatusCode Gaudi::RootCnvSvc::updateServiceState ( IOpaqueAddress )
inlineoverridevirtual

Update state of the service.

Reimplemented from ConversionSvc.

Definition at line 114 of file RootCnvSvc.h.

114 { return StatusCode::SUCCESS; }

Member Data Documentation

◆ m_approxEventsPerBasket

Gaudi::Property<int> Gaudi::RootCnvSvc::m_approxEventsPerBasket
protected
Initial value:
{ this, "ApproxEventsPerBasket", 1000,
"Resize TBasket buffers to fit approximately this many events" }

Definition at line 77 of file RootCnvSvc.h.

◆ m_badFiles

std::set<std::string> Gaudi::RootCnvSvc::m_badFiles
protected

Set with bad files/tables.

Definition at line 99 of file RootCnvSvc.h.

◆ m_classDO

TClass* Gaudi::RootCnvSvc::m_classDO = nullptr
protected

TClass pointer to DataObject class.

Definition at line 92 of file RootCnvSvc.h.

◆ m_classRefs

TClass* Gaudi::RootCnvSvc::m_classRefs = nullptr
protected

TClass pointer to reference class.

Definition at line 90 of file RootCnvSvc.h.

◆ m_compression

Gaudi::Property<std::string> Gaudi::RootCnvSvc::m_compression
protected
Initial value:
{ this, "GlobalCompression", "",
"Compression-algorithm:compression-level, empty: do nothing" }

Definition at line 80 of file RootCnvSvc.h.

◆ m_current

Gaudi::RootDataConnection* Gaudi::RootCnvSvc::m_current = nullptr
protected

On writing: reference to active output stream.

Definition at line 88 of file RootCnvSvc.h.

◆ m_currSection

std::string Gaudi::RootCnvSvc::m_currSection
protected

Property: ROOT section name.

Definition at line 96 of file RootCnvSvc.h.

◆ m_incidentEnabled

Gaudi::Property<bool> Gaudi::RootCnvSvc::m_incidentEnabled { this, "EnableIncident", true, "Flag to enable incidents on FILE_OPEN" }
protected

Definition at line 68 of file RootCnvSvc.h.

◆ m_incidentSvc

SmartIF<IIncidentSvc> Gaudi::RootCnvSvc::m_incidentSvc
protected

Reference to incident service.

Definition at line 86 of file RootCnvSvc.h.

◆ m_ioMgr

SmartIF<Gaudi::IIODataManager> Gaudi::RootCnvSvc::m_ioMgr
protected

Reference to the I/O data manager.

Definition at line 84 of file RootCnvSvc.h.

◆ m_ioPerfStats

Gaudi::Property<std::string> Gaudi::RootCnvSvc::m_ioPerfStats
protected
Initial value:
{
this, "IOPerfStats", "", "Enable TTree IOperfStats if not empty; otherwise perf stat file name" }

Definition at line 64 of file RootCnvSvc.h.

◆ m_log

std::unique_ptr<MsgStream> Gaudi::RootCnvSvc::m_log
protected

Message streamer.

Definition at line 102 of file RootCnvSvc.h.

◆ m_maxBufferSize

Gaudi::Property<int> Gaudi::RootCnvSvc::m_maxBufferSize
protected
Initial value:
{ this, "MaxBufferSize", 100 * 1024 * 1024 ,
"Maximum buffer size to use for writing TTree baskets" }

Definition at line 75 of file RootCnvSvc.h.

◆ m_minBufferSize

Gaudi::Property<int> Gaudi::RootCnvSvc::m_minBufferSize
protected
Initial value:
{ this, "MinBufferSize", 2 * 1024 ,
"Minimum buffer size to use for writing TTree baskets" }

Definition at line 73 of file RootCnvSvc.h.

◆ m_recordName

Gaudi::Property<std::string> Gaudi::RootCnvSvc::m_recordName
protected
Initial value:
{ this, "RecordsName", "/FileRecords",
"Records name to fire incident for file records" }

Definition at line 69 of file RootCnvSvc.h.

◆ m_setup

std::shared_ptr<RootConnectionSetup> Gaudi::RootCnvSvc::m_setup
protected

Setup structure (ref-counted) and passed to data connections.

Definition at line 94 of file RootCnvSvc.h.

◆ m_shareFiles

Gaudi::Property<std::string> Gaudi::RootCnvSvc::m_shareFiles
protected
Initial value:
{ this, "ShareFiles", "NO",
"Share files? If set to YES, files will not be closed on finalize" }

Definition at line 66 of file RootCnvSvc.h.

◆ m_splitLevel

Gaudi::Property<int> Gaudi::RootCnvSvc::m_splitLevel { this, "SplitLevel", 0, "Split level optimization parameter for ROOT TTree" }
protected

Definition at line 79 of file RootCnvSvc.h.


The documentation for this class was generated from the following files:
IOTest.evt
evt
Definition: IOTest.py:107
MSG::DEBUG
@ DEBUG
Definition: IMessageSvc.h:25
IService
Definition: IService.h:28
Gaudi::RootCnvSvc::m_maxBufferSize
Gaudi::Property< int > m_maxBufferSize
Definition: RootCnvSvc.h:75
MSG::hex
MsgStream & hex(MsgStream &log)
Definition: MsgStream.h:281
Gaudi::Units::pc
constexpr double pc
Definition: SystemOfUnits.h:116
Gaudi::RootCnvSvc::loadConverter
void loadConverter(DataObject *pObj) override
ConversionSvc overload: Load the class (dictionary) for the converter.
Definition: RootCnvSvc.cpp:160
std::exception
STL class.
ConversionSvc::createAddress
StatusCode createAddress(long svc_type, const CLID &clid, const std::string *par, const unsigned long *ip, IOpaqueAddress *&refpAddress) override
Create a Generic address using explicit arguments to identify a single object.
Definition: ConversionSvc.cpp:300
AtlasMCRecoFullPrecedenceDump.path
path
Definition: AtlasMCRecoFullPrecedenceDump.py:49
StatusCode::isSuccess
bool isSuccess() const
Definition: StatusCode.h:314
MSG::INFO
@ INFO
Definition: IMessageSvc.h:25
Gaudi::RootCnvSvc::connectDatabase
StatusCode connectDatabase(const std::string &dataset, int mode, RootDataConnection **con)
Connect the output file to the service with open mode.
Definition: RootCnvSvc.cpp:210
Gaudi::IDataConnection
Definition: IIODataManager.h:34
Gaudi::RootCnvSvc::error
StatusCode error(const std::string &msg)
Standard way to print errors.
Definition: RootCnvSvc.cpp:79
std::pair
Gaudi::RootCnvSvc
Definition: RootCnvSvc.h:62
IOpaqueAddress
Definition: IOpaqueAddress.h:33
Gaudi::RootCnvSvc::m_minBufferSize
Gaudi::Property< int > m_minBufferSize
Definition: RootCnvSvc.h:73
MBYTE
#define MBYTE
Definition: RootCnvSvc.cpp:57
std::vector
STL class.
SmartIF::reset
void reset(TYPE *ptr=nullptr)
Set the internal pointer to the passed one disposing of the old one.
Definition: SmartIF.h:96
std::string::find
T find(T... args)
Gaudi::RootDatabaseCnv
Definition: RootDatabaseCnv.h:38
Gaudi::RootDataConnection::getLink
const std::string & getLink(int which) const
Access link name from saved index.
Definition: RootDataConnection.h:351
ConversionSvc::ConversionSvc
ConversionSvc(const std::string &name, ISvcLocator *svc, long type)
Standard Constructor.
Definition: ConversionSvc.cpp:320
GaudiPartProp.decorators.get
get
decorate the vector of properties
Definition: decorators.py:283
Gaudi::IDataConnection::RECREATE
@ RECREATE
Definition: IIODataManager.h:49
Gaudi::RootCnvSvc::m_incidentEnabled
Gaudi::Property< bool > m_incidentEnabled
Definition: RootCnvSvc.h:68
GaudiMP.FdsRegistry.msg
msg
Definition: FdsRegistry.py:19
ContextIncident
Definition: DataIncident.h:26
Gaudi::RootDataConnection::saveObj
std::pair< int, unsigned long > saveObj(std::string_view section, std::string_view cnt, TClass *cl, DataObject *pObj, int minBufferSize, int maxBufferSize, int approxEventsPerBasket, int split_lvl, bool fill_missing=false)
Save object of a given class to section and container.
Definition: RootDataConnection.cpp:498
Gaudi::RootCnvSvc::m_log
std::unique_ptr< MsgStream > m_log
Message streamer.
Definition: RootCnvSvc.h:102
gaudirun.c
c
Definition: gaudirun.py:525
IRegistry
Definition: IRegistry.h:32
System::typeinfoName
GAUDI_API const std::string typeinfoName(const std::type_info &)
Get platform independent information about the class type.
Definition: System.cpp:315
Service::declareProperty
Gaudi::Details::PropertyBase * declareProperty(const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")
Definition: Service.h:137
std::unique_ptr::reset
T reset(T... args)
Gaudi::RootConverter
Definition: RootConverter.h:42
AvalancheSchedulerErrorTest.msgSvc
msgSvc
Definition: AvalancheSchedulerErrorTest.py:80
Gaudi::RootObjectRefs
Definition: RootRefs.h:68
Gaudi::RootDataConnection
Definition: RootDataConnection.h:112
std::vector::push_back
T push_back(T... args)
compareOutputFiles.par
par
Definition: compareOutputFiles.py:477
Gaudi::RootCnvSvc::m_incidentSvc
SmartIF< IIncidentSvc > m_incidentSvc
Reference to incident service.
Definition: RootCnvSvc.h:86
bug_34121.t
t
Definition: bug_34121.py:31
Gaudi::RootCnvSvc::m_badFiles
std::set< std::string > m_badFiles
Set with bad files/tables.
Definition: RootCnvSvc.h:99
Gaudi::RootCnvSvc::createAddress
StatusCode createAddress(long svc_type, const CLID &clid, const std::string *par, const unsigned long *ip, IOpaqueAddress *&refpAddress) override
IAddressCreator implementation: Address creation.
Definition: RootCnvSvc.cpp:357
Gaudi::RootDataConnection::getDb
const std::string & getDb(int which) const
Access database/file name from saved index.
Definition: RootDataConnection.cpp:486
S_OK
#define S_OK
Definition: RootCnvSvc.cpp:47
Service::name
const std::string & name() const override
Retrieve name of the service
Definition: Service.cpp:332
StatusCode
Definition: StatusCode.h:65
Gaudi::RootNTupleCnv
Definition: RootNTupleCnv.h:45
Gaudi::Units::m
constexpr double m
Definition: SystemOfUnits.h:108
MSG::dec
MsgStream & dec(MsgStream &log)
Definition: MsgStream.h:277
std::string::c_str
T c_str(T... args)
Gaudi::RootDataConnection::getCont
const std::string & getCont(int which) const
Access container name from saved index.
Definition: RootDataConnection.h:346
Gaudi::RootCnvSvc::log
MsgStream & log() const
Helper: Use message streamer.
Definition: RootCnvSvc.h:107
Gaudi::RootObjectRefs::links
std::vector< int > links
The links of the link manager.
Definition: RootRefs.h:70
Gaudi::IDataConnection::UPDATE
@ UPDATE
Definition: IIODataManager.h:49
Gaudi::Property::value
const ValueType & value() const
Definition: Property.h:237
Gaudi::IDataConnection::READ
@ READ
Definition: IIODataManager.h:49
GaudiRoot::patchStreamers
bool patchStreamers(MsgStream &log)
Definition: RootIOHandler.cpp:211
Gaudi::RootRef
Definition: RootRefs.h:40
GaudiPython.Bindings.nullptr
nullptr
Definition: Bindings.py:87
Gaudi::RootConnectionSetup::setCompression
static StatusCode setCompression(std::string_view compression)
Set the global compression level.
Definition: RootDataConnection.cpp:126
Gaudi::IDataConnection::IoType
IoType
I/O Connection types.
Definition: IIODataManager.h:49
DataObject::update
virtual StatusCode update()
Provide empty placeholder for internal object reconfiguration callback.
Definition: DataObject.cpp:75
std::runtime_error
STL class.
Gaudi::RootCnvSvc::m_ioMgr
SmartIF< Gaudi::IIODataManager > m_ioMgr
Reference to the I/O data manager.
Definition: RootCnvSvc.h:84
Gaudi::RootCnvSvc::m_splitLevel
Gaudi::Property< int > m_splitLevel
Definition: RootCnvSvc.h:79
SmartIF< IDataManagerSvc >
CLID
unsigned int CLID
Class ID definition.
Definition: ClassID.h:18
endmsg
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:202
Gaudi::RootDataConnection::makeRef
void makeRef(const IRegistry &pA, RootRef &ref)
Create reference object from registry entry.
Definition: RootDataConnection.cpp:646
ROOT_StorageType
const long ROOT_StorageType
Definition: ClassID.h:62
Gaudi::RootDirectoryCnv
Definition: RootDirectoryCnv.h:40
gaudirun.level
level
Definition: gaudirun.py:364
MsgStream
Definition: MsgStream.h:33
cpluginsvc.n
n
Definition: cpluginsvc.py:234
Gaudi::RootCnvSvc::m_ioPerfStats
Gaudi::Property< std::string > m_ioPerfStats
Definition: RootCnvSvc.h:64
Gaudi::RootDataConnection::makeLink
int makeLink(std::string_view p)
Convert path string to path index.
Definition: RootDataConnection.cpp:478
std::string::substr
T substr(T... args)
MSG::VERBOSE
@ VERBOSE
Definition: IMessageSvc.h:25
StatusCode::SUCCESS
constexpr static const auto SUCCESS
Definition: StatusCode.h:100
ConversionSvc::initialize
StatusCode initialize() override
Initialize the service.
Definition: ConversionSvc.cpp:237
Gaudi::RootConnectionSetup
Definition: RootDataConnection.h:54
Gaudi::RootCnvSvc::m_classDO
TClass * m_classDO
TClass pointer to DataObject class.
Definition: RootCnvSvc.h:92
SmartIF::get
TYPE * get() const
Get interface pointer.
Definition: SmartIF.h:86
Gaudi::RootDataConnection::loadRefs
int loadRefs(std::string_view section, std::string_view cnt, unsigned long entry, RootObjectRefs &refs)
Load references object.
Definition: RootDataConnection.cpp:603
Gaudi::RootCnvSvc::m_current
Gaudi::RootDataConnection * m_current
On writing: reference to active output stream.
Definition: RootCnvSvc.h:88
Gaudi::RootDataConnection::save
std::pair< int, unsigned long > save(std::string_view section, std::string_view cnt, TClass *cl, void *pObj, int minBufferSize, int maxBufferSize, int approxEventsPerBasket, int split_lvl, bool fill_missing=false)
Save object of a given class to section and container.
Definition: RootDataConnection.cpp:506
Gaudi::RootCnvSvc::getClass
TClass * getClass(DataObject *pObject)
Helper: Get TClass for a given DataObject pointer.
Definition: RootCnvSvc.cpp:177
Gaudi::RootCnvSvc::m_classRefs
TClass * m_classRefs
TClass pointer to reference class.
Definition: RootCnvSvc.h:90
ConversionSvc::finalize
StatusCode finalize() override
stop the service.
Definition: ConversionSvc.cpp:240
std::set::insert
T insert(T... args)
MSG::ERROR
@ ERROR
Definition: IMessageSvc.h:25
IRegistry::identifier
virtual const id_type & identifier() const =0
Full identifier (or key)
DataObject
Definition: DataObject.h:36
Gaudi::IDataConnection::fid
const std::string & fid() const
Access file id.
Definition: IIODataManager.h:63
std::string::empty
T empty(T... args)
Gaudi::RootCnvSvc::m_currSection
std::string m_currSection
Property: ROOT section name.
Definition: RootCnvSvc.h:96
Gaudi::RootCnvSvc::m_approxEventsPerBasket
Gaudi::Property< int > m_approxEventsPerBasket
Definition: RootCnvSvc.h:77
Gaudi::RootDataConnection::loadObj
int loadObj(std::string_view section, std::string_view cnt, unsigned long entry, DataObject *&pObj)
Load object.
Definition: RootDataConnection.cpp:553
Gaudi::RootObjectRefs::refs
std::vector< RootRef > refs
The references corresponding to the next layer of items in the data store.
Definition: RootRefs.h:72
Gaudi::RootCnvSvc::m_recordName
Gaudi::Property< std::string > m_recordName
Definition: RootCnvSvc.h:69
compareRootHistos.ref
ref
Definition: compareRootHistos.py:27
StatusCode::FAILURE
constexpr static const auto FAILURE
Definition: StatusCode.h:101
ConversionSvc::addressCreator
SmartIF< IAddressCreator > & addressCreator() const override
Retrieve address creator facility.
Definition: ConversionSvc.cpp:181
DataObject::linkMgr
LinkManager * linkMgr()
Retrieve Link manager.
Definition: DataObject.h:80
Gaudi::RootDataConnection::getBranch
TBranch * getBranch(std::string_view section, std::string_view branch_name)
Access data branch by name: Get existing branch in read only mode.
Definition: RootDataConnection.h:326
Incident
Definition: Incident.h:27
DataObject::clID
virtual const CLID & clID() const
Retrieve reference to class definition structure.
Definition: DataObject.cpp:66
ConversionSvc::repSvcType
long repSvcType() const override
Retrieve the class type of the data store the converter uses.
Definition: ConversionSvc.cpp:286
Service::service
StatusCode service(const std::string &name, const T *&psvc, bool createIf=true) const
Access a service by name, creating it if it doesn't already exist.
Definition: Service.h:89
DataObject::registry
IRegistry * registry() const
Get pointer to Registry.
Definition: DataObject.h:78
Gaudi::RootCnvSvc::m_setup
std::shared_ptr< RootConnectionSetup > m_setup
Setup structure (ref-counted) and passed to data connections.
Definition: RootCnvSvc.h:94
MsgStream::level
MSG::Level level() const
Retrieve output level.
Definition: MsgStream.h:112
IRegistry::dataSvc
virtual IDataProviderSvc * dataSvc() const =0
Retrieve pointer to Transient Store.
std::exception::what
T what(T... args)
S_FAIL
#define S_FAIL
Definition: RootCnvSvc.cpp:48
Service::serviceLocator
SmartIF< ISvcLocator > & serviceLocator() const override
Retrieve pointer to service locator
Definition: Service.cpp:335
Gaudi::RootCnvSvc::m_compression
Gaudi::Property< std::string > m_compression
Definition: RootCnvSvc.h:80
Gaudi::RootAddress
Definition: RootAddress.h:46