24 def xAODReadCfg(flags, AccessMode=xAODAccessMode.CLASS_ACCESS):
26 Creates a ComponentAccumulator instance containing the
27 athena services required for xAOD file reading
30 msg = Logging.logging.getLogger(
'ReadAthenaxAODHybrid' )
31 msg.debug(
"Configuring Athena for reading xAOD files (via TEvent, with POOL for Metadata)...")
36 result.addService(CompFactory.EvtPersistencySvc(
"EventPersistencySvc",))
39 result.addService(CompFactory.StoreGateSvc(
"MetaDataStore"))
41 result.addService(CompFactory.PoolSvc(
"PoolSvc",OutputLevel=Constants.WARNING))
44 result.addService(CompFactory.Athena.xAODCnvSvc())
46 result.addService(CompFactory.ProxyProviderSvc(
"ProxyProviderSvc",ProviderNames=[
"MetaDataSvc"]))
48 CompFactory.Athena.xAODEventSelector(
50 InputCollections=flags.Input.Files,
51 SkipEvents=flags.Exec.SkipEvents,
52 AccessMode=AccessMode,
53 ReadMetaDataWithPool=
True,
54 printEventProxyWarnings=
False,
56 evSel = result.getService(
"EventSelector")
58 result.setAppProperty(
"EvtSel",evSel.getFullJobOptName())
60 msg.debug(
"Configuring Athena for reading ROOT files (via TEvent, with POOL for Metadata)... [OK]")