athenaEF.RuntimeOverrides Class Reference

Collaboration diagram for athenaEF.RuntimeOverrides:

Public Member Functions
	__init__ (self)
	declare_type (self, name, type_)
	drop_service (self, name)
	create_service (self, name, type_=None)
	set (self, key, value)
	add_command (self, cmd)
	apply (self)

Public Attributes
dict	service_types = {}
list	create_services = []
list	drop_services = []
dict	properties = {}
list	commands = []

Detailed Description

Changes applied to the configuration after ApplicationMgr::configure() and before initialize(). 
Built entirely in main() from the command line and applied once in ConfigRunner.run(), adding a new override is a single line.
NB: we bypass the ComponentAccumulator. They must not end up in the generated JobOptions.

Definition at line 516 of file athenaEF.py.

Constructor & Destructor Documentation

__init__()

athenaEF.RuntimeOverrides.__init__

(

self

)

Definition at line 522 of file athenaEF.py.

   def __init__(self):
      self.service_types = {}    # service name -> type
      self.create_services = []  # (name, type) to create 
      self.drop_services = []    # service names to remove
      self.properties = {}       # "Component.Property" -> value
      self.commands = []         # Post commands to execute (--postcommand)
 

Member Function Documentation

add_command()

athenaEF.RuntimeOverrides.add_command	(		self,
			cmd )

Schedule a Python command to be executed after configure()

Definition at line 545 of file athenaEF.py.

   def add_command(self, cmd):
      """Schedule a Python command to be executed after configure()"""
      self.commands.append(cmd)
 

apply()

athenaEF.RuntimeOverrides.apply

(

self

)

Apply all overrides.

Definition at line 549 of file athenaEF.py.

   def apply(self):
      """Apply all overrides."""
      from GaudiPython import InterfaceCast, gbl
      from GaudiPython.Bindings import iProperty
 
      if self.service_types or self.create_services or self.drop_services:
         svcMgr = InterfaceCast(gbl.ISvcManager)(gbl.Gaudi.svcLocator())
         for name, type_ in self.service_types.items():
            log.info("Configuring %s under the name %s", type_, name)
            svcMgr.declareSvcType(name, type_)
         for name, type_ in self.create_services:
            # For services not listed in the configuration. 
            if svcMgr.addService(gbl.Gaudi.Utils.TypeNameString(f"{type_}/{name}")).isSuccess():
               log.info("Created service %s/%s", type_, name)
            else:
               log.error("Failed to create service %s/%s", type_, name)
         for name in self.drop_services:
            # Services are instantiated by configure(), they have to be taken out before initialize(). 
            if svcMgr.removeService(name).isSuccess():
               log.info("Removed service %s", name)
            else:
               log.debug("Service %s not present, nothing to remove", name)
 
      for key, value in self.properties.items():
         component, _, prop = key.rpartition('.')
         log.info("Overriding %s.%s = %s (from command line)", component, prop, value)
         setattr(iProperty(component), prop, value)
 
 

create_service()

athenaEF.RuntimeOverrides.create_service	(		self,
			name,
			type_ = None )

Schedule the creation of a service the configuration does not list

Definition at line 537 of file athenaEF.py.

   def create_service(self, name, type_=None):
      """Schedule the creation of a service the configuration does not list"""
      self.create_services.append((name, type_ or name))
 

declare_type()

athenaEF.RuntimeOverrides.declare_type	(		self,
			name,
			type_ )

Schedule the service registered as 'name' to be of type 'type_'

Definition at line 529 of file athenaEF.py.

   def declare_type(self, name, type_):
      """Schedule the service registered as 'name' to be of type 'type_'"""
      self.service_types[name] = type_
 

drop_service()

athenaEF.RuntimeOverrides.drop_service	(		self,
			name )

Schedule the removal of a service already created by configure()

Definition at line 533 of file athenaEF.py.

   def drop_service(self, name):
      """Schedule the removal of a service already created by configure()"""
      self.drop_services.append(name)
 

set()

athenaEF.RuntimeOverrides.set	(		self,
			key,
			value )

Schedule 'Component.Property' = value

Definition at line 541 of file athenaEF.py.

   def set(self, key, value):
      """Schedule 'Component.Property' = value"""
      self.properties[key] = value
 

Member Data Documentation

commands

list athenaEF.RuntimeOverrides.commands = []

Definition at line 527 of file athenaEF.py.

create_services

list athenaEF.RuntimeOverrides.create_services = []

Definition at line 524 of file athenaEF.py.

drop_services

list athenaEF.RuntimeOverrides.drop_services = []

Definition at line 525 of file athenaEF.py.

properties

dict athenaEF.RuntimeOverrides.properties = {}

Definition at line 526 of file athenaEF.py.

service_types

dict athenaEF.RuntimeOverrides.service_types = {}

Definition at line 523 of file athenaEF.py.

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

• athenaEF.py