def initialize (self):
'''
Overriden from baseclass.
'''
#we can finally access the IR location and call BaseSimulator's
#constructor...dynamically changing this object's inheritance
#BaseSimulator.__init__(self, self.ir, self._get_name()) # Don't do it because is done in __init__
# # hook to call the initialize method from the Simulation Server
# simServer = getSimProxy(self._get_name(), self.ir).server_handler
# print 'Getting initialize method from server'
# initMethodDict = simServer.getMethod('initialize2')
# if initMethodDict != None:
# print 'executing initialize method: ' + str(initMethodDict['Value'])
# _executeDict(initMethodDict, [self], getCompLocalNS(self._get_name()))
#add myself to the global lis
addComponent(self._get_name(), self)
# Create a BehaviorProxy, passing the interface repository id to the
# constructor.
proxy = getSimProxy(self._get_name(), self.ir)
#possible for developers to configure an initialize method
#for the simulated component.
ns = getCompLocalNS(self._get_name())
ns['SELF'] = self
_execute(self._get_name(),
"initialize",
[self],
ns)
#create the object used to dispatch events automatically
self.event_dispatcher = EventDispatcher(self)
#handle attributes that should NOT be generically simulated
self.__setupSpecialCases()
class Simulator(CharacteristicComponent, #Base IDL interface
BaseSimulator, #CORBA stubs for IDL interface
ContainerServices, #Developer niceties
ComponentLifecycle): #HLA stuff
'''
'''
#------------------------------------------------------------------------------
def __init__(self,ir=None):
'''
Just call superclass constructors here.
'''
if ir != None:
CharacteristicComponent.__init__(self)
ContainerServices.__init__(self)
self.ir = ir
BaseSimulator.__init__(self,ir)
return
#------------------------------------------------------------------------------
#--Override ComponentLifecycle methods-----------------------------------------
#------------------------------------------------------------------------------
def initialize (self):
'''
Overriden from baseclass.
'''
#we can finally access the IR location and call BaseSimulator's
#constructor...dynamically changing this object's inheritance
#BaseSimulator.__init__(self, self.ir, self._get_name()) # Don't do it because is done in __init__
# # hook to call the initialize method from the Simulation Server
# simServer = getSimProxy(self._get_name(), self.ir).server_handler
# print 'Getting initialize method from server'
# initMethodDict = simServer.getMethod('initialize2')
# if initMethodDict != None:
# print 'executing initialize method: ' + str(initMethodDict['Value'])
# _executeDict(initMethodDict, [self], getCompLocalNS(self._get_name()))
#add myself to the global lis
addComponent(self._get_name(), self)
# Create a BehaviorProxy, passing the interface repository id to the
# constructor.
proxy = getSimProxy(self._get_name(), self.ir)
#possible for developers to configure an initialize method
#for the simulated component.
ns = getCompLocalNS(self._get_name())
ns['SELF'] = self
_execute(self._get_name(),
"initialize",
[self],
ns)
#create the object used to dispatch events automatically
self.event_dispatcher = EventDispatcher(self)
#handle attributes that should NOT be generically simulated
self.__setupSpecialCases()
#------------------------------------------------------------------------------
def cleanUp(self):
'''
Overriden from baseclass.
'''
BaseSimulator.cleanUp(self)
self.event_dispatcher.destroy()
#possible for developers to configure cleanUp method
#for the simulated component.
_execute(self._get_name(),
"cleanUp",
[self],
getCompLocalNS(self._get_name()))
ComponentLifecycle.cleanUp(self)
removeComponent(self._get_name())
#------------------------------------------------------------------------------
def __setupSpecialCases(self):
'''
Helper method designed to handle special cases that we do not necessarily
want being 100% simulated like BACI properties, callbacks, etc.
'''
#look in the CDB for instructions on how to setup the special cases. This
#is mainly used to see if the end-user has specified some devIO class to
#be used with a BACI property.
if_list = getSuperIDs(self.ir)
if_list.append(self.ir)
simCDB = getSimProxy(self._get_name(), self.ir).cdb_handler
simServer = getSimProxy(self._get_name(), self.ir).server_handler
#IFR
ir = interfaceRepository()
#_executeXyz methods need an argument list
args = [self]
#get an interface description for this component
interf = ir.lookup_id(self._NP_RepositoryId)
interf = interf._narrow(CORBA.InterfaceDef)
interf = interf.describe_interface()
#use the IFR descrip to go searching for BACI properties
for attribute in interf.attributes:
#if the typecode is NOT an object reference it cannot be a BACI property.
#that implies it's OK to skip
if not isinstance(attribute.type, omniORB.tcInternal.TypeCode_objref):
continue
#save the short version of the attribute's ID (i.e., ROdouble)
tempType = attribute.type.id().split(":")[1].split("/").pop()
#sequence BACI property
if (tempType=="ROstringSeq")or(tempType=="ROdoubleSeq")or(tempType=="RWdoubleSeq")or(tempType=="ROlongSeq")or(tempType=="RWlongSeq")or(tempType=="ROfloatSeq")or(tempType=="RWfloatSeq"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO([])
addProperty(self, attribute.name, devio_ref=devio)
continue
#double BACI property
elif (tempType=="ROdouble")or(tempType=="RWdouble"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO(float(0))
addProperty(self, attribute.name, devio_ref=devio)
continue
#float BACI property
elif (tempType=="ROfloat")or(tempType=="RWfloat"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO(float(0))
addProperty(self, attribute.name, devio_ref=devio)
continue
#long BACI property
elif (tempType=="ROlong")or(tempType=="RWlong"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO(0)
addProperty(self, attribute.name, devio_ref=devio)
continue
#long (Python long also) BACI property
elif (tempType=="ROpattern")or(tempType=="RWpattern")or(tempType=="ROlongLong")or(tempType=="RWlongLong")or(tempType=="ROuLongLong")or(tempType=="ROuLongLong"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO(0L)
addProperty(self, attribute.name, devio_ref=devio)
continue
#string BACI property
elif (tempType=="ROstring")or(tempType=="RWstring"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO("")
addProperty(self, attribute.name, devio_ref=devio)
continue
else:
ifrName = attribute.type.id()
try:
#get an interface description for this property
tIfr = ir.lookup_id(ifrName)
tIfr = tIfr._narrow(CORBA.InterfaceDef)
tIfr = tIfr.describe_interface()
for tAttr in tIfr.attributes:
#check if it's a default_value AND an enum!
if (tAttr.name=="default_value") and (tAttr.type.kind()==CORBA.tk_enum):
#GREAT! It's completely safe to add!
attrDict = simServer.getMethod(attribute.name)
if attrDict == None: attrDict = simCDB.getMethod(attribute.name)
if attrDict!= None:
devio = _executeDict(attrDict, args, getCompLocalNS(self._get_name()))
else:
devio = DevIO(getRandomEnum(tAttr.type))
addProperty(self, attribute.name, devio_ref=devio)
break
except:
print_exc()
continue
class Simulator(
CharacteristicComponent, #Base IDL interface
BaseSimulator, #CORBA stubs for IDL interface
ContainerServices, #Developer niceties
ComponentLifecycle): #HLA stuff
'''
'''
#------------------------------------------------------------------------------
def __init__(self):
'''
Just call superclass constructors here.
'''
CharacteristicComponent.__init__(self)
ContainerServices.__init__(self)
return
#------------------------------------------------------------------------------
#--Override ComponentLifecycle methods-----------------------------------------
#------------------------------------------------------------------------------
def initialize(self):
'''
Overriden from baseclass.
'''
#we can finally access the IR location and call BaseSimulator's
#constructor...dynamically changing this object's inheritance
BaseSimulator.__init__(self, self.ir, self._get_name())
# # hook to call the initialize method from the Simulation Server
# simServer = getSimProxy(self._get_name(), self.ir).server_handler
# print 'Getting initialize method from server'
# initMethodDict = simServer.getMethod('initialize2')
# if initMethodDict != None:
# print 'executing initialize method: ' + str(initMethodDict['Value'])
# _executeDict(initMethodDict, [self], getCompLocalNS(self._get_name()))
#add myself to the global lis
addComponent(self._get_name(), self)
# Create a BehaviorProxy, passing the interface repository id to the
# constructor.
proxy = getSimProxy(self._get_name(), self.ir)
#possible for developers to configure an initialize method
#for the simulated component.
ns = getCompLocalNS(self._get_name())
ns['SELF'] = self
_execute(self._get_name(), "initialize", [self], ns)
#create the object used to dispatch events automatically
self.event_dispatcher = EventDispatcher(self)
#handle attributes that should NOT be generically simulated
self.__setupSpecialCases()
#------------------------------------------------------------------------------
def cleanUp(self):
'''
Overriden from baseclass.
'''
BaseSimulator.cleanUp(self)
self.event_dispatcher.destroy()
#possible for developers to configure cleanUp method
#for the simulated component.
_execute(self._get_name(), "cleanUp", [self],
getCompLocalNS(self._get_name()))
ComponentLifecycle.cleanUp(self)
removeComponent(self._get_name())
#------------------------------------------------------------------------------
def __setupSpecialCases(self):
'''
Helper method designed to handle special cases that we do not necessarily
want being 100% simulated like BACI properties, callbacks, etc.
'''
#look in the CDB for instructions on how to setup the special cases. This
#is mainly used to see if the end-user has specified some devIO class to
#be used with a BACI property.
if_list = getSuperIDs(self.ir)
if_list.append(self.ir)
simCDB = getSimProxy(self._get_name(), self.ir).cdb_handler
simServer = getSimProxy(self._get_name(), self.ir).server_handler
#IFR
ir = interfaceRepository()
#_executeXyz methods need an argument list
args = [self]
#get an interface description for this component
interf = ir.lookup_id(self._NP_RepositoryId)
interf = interf._narrow(CORBA.InterfaceDef)
interf = interf.describe_interface()
#use the IFR descrip to go searching for BACI properties
for attribute in interf.attributes:
#if the typecode is NOT an object reference it cannot be a BACI property.
#that implies it's OK to skip
if not isinstance(attribute.type,
omniORB.tcInternal.TypeCode_objref):
continue
#save the short version of the attribute's ID (i.e., ROdouble)
tempType = attribute.type.id().split(":")[1].split("/").pop()
#sequence BACI property
if (tempType == "ROstringSeq") or (tempType == "ROdoubleSeq") or (
tempType == "RWdoubleSeq"
) or (tempType == "ROlongSeq") or (tempType == "RWlongSeq") or (
tempType == "ROfloatSeq") or (tempType == "RWfloatSeq"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO([])
addProperty(self, attribute.name, devio_ref=devio)
continue
#double BACI property
elif (tempType == "ROdouble") or (tempType == "RWdouble"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO(float(0))
addProperty(self, attribute.name, devio_ref=devio)
continue
#float BACI property
elif (tempType == "ROfloat") or (tempType == "RWfloat"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO(float(0))
addProperty(self, attribute.name, devio_ref=devio)
continue
#long BACI property
elif (tempType == "ROlong") or (tempType == "RWlong"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO(0)
addProperty(self, attribute.name, devio_ref=devio)
continue
#long (Python long also) BACI property
elif (tempType == "ROpattern") or (tempType == "RWpattern") or (
tempType
== "ROlongLong") or (tempType == "RWlongLong") or (
tempType == "ROuLongLong") or (tempType
== "ROuLongLong"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO(0L)
addProperty(self, attribute.name, devio_ref=devio)
continue
#string BACI property
elif (tempType == "ROstring") or (tempType == "RWstring"):
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO("")
addProperty(self, attribute.name, devio_ref=devio)
continue
else:
ifrName = attribute.type.id()
try:
#get an interface description for this property
tIfr = ir.lookup_id(ifrName)
tIfr = tIfr._narrow(CORBA.InterfaceDef)
tIfr = tIfr.describe_interface()
for tAttr in tIfr.attributes:
#check if it's a default_value AND an enum!
if (tAttr.name
== "default_value") and (tAttr.type.kind()
== CORBA.tk_enum):
#GREAT! It's completely safe to add!
attrDict = simServer.getMethod(attribute.name)
if attrDict == None:
attrDict = simCDB.getMethod(attribute.name)
if attrDict != None:
devio = _executeDict(
attrDict, args,
getCompLocalNS(self._get_name()))
else:
devio = DevIO(getRandomEnum(tAttr.type))
addProperty(self, attribute.name, devio_ref=devio)
break
except:
print_exc()
continue
EVENT_COUNTER[ifr_id] = EVENT_COUNTER[ifr_id] + 1
if __name__=="__main__":
ec_cons = Consumer("ALMA_EVENT_CHANNEL")
ec_cons.addSubscription("temperatureDataBlockEvent", eventHandler)
ec_cons.addSubscription("XmlEntityStruct", eventHandler)
ec_cons.consumerReady()
erc_cons = Consumer("ALMA_EVENT_RESPONSE_CHANNEL")
erc_cons.addSubscription("Duration", eventHandler)
erc_cons.consumerReady()
#create the event dispatcher
ed = EventDispatcher(FAKE_MS)
#sleep for awhile giving consumers a chance to process a few
#events
sleep(60)
ec_cons.disconnect()
erc_cons.disconnect()
ed.destroy()
if EVENT_COUNTER["IDL:alma/FRIDGE/temperatureDataBlockEvent:1.0"] > 10:
print "Good...enough temperatureDataBlockEvent's"
else:
print "Bad...not enough temperatureDataBlockEvent's"
if EVENT_COUNTER["IDL:alma/xmlentity/XmlEntityStruct:1.0"] > 4:
EVENT_COUNTER[ifr_id] = EVENT_COUNTER[ifr_id] + 1
if __name__ == "__main__":
ec_cons = Consumer("ALMA_EVENT_CHANNEL")
ec_cons.addSubscription("temperatureDataBlockEvent", eventHandler)
ec_cons.addSubscription("XmlEntityStruct", eventHandler)
ec_cons.consumerReady()
erc_cons = Consumer("ALMA_EVENT_RESPONSE_CHANNEL")
erc_cons.addSubscription("Duration", eventHandler)
erc_cons.consumerReady()
#create the event dispatcher
ed = EventDispatcher(FAKE_MS)
#sleep for awhile giving consumers a chance to process a few
#events
sleep(60)
ec_cons.disconnect()
erc_cons.disconnect()
ed.destroy()
if EVENT_COUNTER["IDL:alma/FRIDGE/temperatureDataBlockEvent:1.0"] > 10:
print "Good...enough temperatureDataBlockEvent's"
else:
print "Bad...not enough temperatureDataBlockEvent's"
if EVENT_COUNTER["IDL:alma/xmlentity/XmlEntityStruct:1.0"] > 4:
