python.PyAthenaEventLoopMgr Namespace Reference

Classes
class	PyAthenaEventLoopMgr

Functions
def	enable_seeking (silent=False)
def	_setupEvtSelForSeekOps ()

Function Documentation

_setupEvtSelForSeekOps()

def python.PyAthenaEventLoopMgr._setupEvtSelForSeekOps ( )

private

Definition at line 59 of file PyAthenaEventLoopMgr.py.

def _setupEvtSelForSeekOps():
   from AthenaConfiguration.ComponentFactory import isComponentAccumulatorCfg
   if isComponentAccumulatorCfg():
      return
   else:
      return enable_seeking(silent=True)
 
_setupEvtSelForSeekOps()

enable_seeking()

def python.PyAthenaEventLoopMgr.enable_seeking

(

silent = False

)

try to install seek-stuff on the EventSelector side.
if `silent` is True, only an attempt at installing the seeking is performed.
otherwise an exception is raised if the seeking could not be installed.

Definition at line 15 of file PyAthenaEventLoopMgr.py.

def enable_seeking(silent=False):
   """ try to install seek-stuff on the EventSelector side.
   if `silent` is True, only an attempt at installing the seeking is performed.
   otherwise an exception is raised if the seeking could not be installed.
   """
 
   import sys
   from AthenaCommon.Logging import log as msg
   if 'AthenaPoolCnvSvc.ReadAthenaPool' not in sys.modules:
      if silent:
         _msg = msg.debug
      else:
         _msg = msg.info
      # user did not import that module so we give up
      _msg( "Cannot enable 'seeking' b/c module "
            "[AthenaPoolCnvSvc.ReadAthenaPool] hasn't been imported..." )
      _msg( "Modify your jobOptions to import that module "+ \
            "(or just ignore this message)" )
 
      if not silent:
         raise RuntimeError("configuration-logic error")
      
      return
 
   from AthenaCommon.AppMgr import ServiceMgr as svcMgr
   from AthenaCommon.Configurable import Configurable
   collectionType = svcMgr.EventSelector.properties()["CollectionType"]
 
   if collectionType in ( "ImplicitROOT", Configurable.propertyNoValue, ):
      msg.info   ( "=> Seeking enabled." )
 
   else:
      msg.warning( "Input seeking is not compatible with collection type of %s",
                   svcMgr.EventSelector.properties()["CollectionType"] )
      msg.warning( "=> Seeking disabled." )
      if not silent:
         raise RuntimeError("could not install seeking")
      
   from AthenaCommon.AppMgr import theApp
   if theApp.state() != theApp.State.OFFLINE:
      # do not bring up the whole C++ kaboodle too early in the game
      svcMgr.EventSelector.setup()
   return