def _set_money( self, money ):
try:
CORBA.id(money)
currency = getCurrency(money.currencyCode)
m = Money(0, currency)
m._setState(money.amount, currency)
money = m
except CORBA.BAD_PARAM:
pass
self._money = money
def con_evfn(batch, objnm, idx, num_events, num_batches, verbose):
"consume an any, verify it contains the appropriate MyUnTest value"
# initialize consume stats for idx, if necessary
if (not con_valid.has_key(idx)):
con_valid[idx] = 0
if (not con_total.has_key(idx)):
con_total[idx] = 0
# the rest of the consume method
if (len(batch) != 1):
print "Internal Error (?): any consumer should not get an event batch"
# process like a batch regardless
for a in batch:
con_total[idx] += 1
v = a.value(CORBA.TypeCode(CORBA.id(MyUnType)))
if (v == None):
if (verbose > 0):
print objnm, ": con_evfn: unexpected non-union value consumed"
break
if (verbose > 0):
print objnm, ": con_evfn: consumed union value", v._v
if (v._d != MyUnTest.e5):
if (verbose > 0):
print objnm, ": con_evfn: wrong discriminator value"
elif (v._v != Sup_Any_MyUnType.match_long):
if (verbose > 0):
print objnm, ': con_evfn: value (', v._v, ') != match_long (', Sup_Any_MyUnType.match_long, ')'
else:
con_valid[idx] += 1
def create( self, money):
try:
CORBA.id(money)
currency = getCurrency(money.currencyCode)
m = Money(money.amount, currency)
money = m
except CORBA.BAD_PARAM:
pass
pk = '%.5f' % time()
moneyWidget = MoneyWidget(pk)
moneyWidget._set_money(money)
self.PersistenceService.create(moneyWidget)
# Notify our observers that a new entity has been created
#self._notifyCreate(moneyWidget)
return moneyWidget
def close(self, evt):
if self.toplevel:
self.toplevel = None
try:
self.game.unwatchGame(self.cookie)
except CORBA.SystemException, ex:
print "System exception trying to unwatch game:"
print " ", CORBA.id(ex), ex
id = poa.servant_to_id(self)
poa.deactivate_object(id)
def constructDefaultType(typeobj):
if isinstance(typeobj, CORBA.TypeCode):
tc = typeobj
else:
tc = CORBA.TypeCode(CORBA.id(typeobj))
kind = tc.kind()
if kind == CORBA.tk_alias:
return constructDefaultType(tc.content_type())
if kind == CORBA.tk_struct:
# This is sort-of-dependent on omniORB implementation details, but
# findType() is public by Python convention. It returns a tuple with
# details of the type, but here we only need the class object.
typeobj = omniORB.findType(tc.id())[1]
args = [
constructDefaultType(tc.member_type(idx))
for idx in range(tc.member_count())
]
return typeobj(*args)
if kind == CORBA.tk_enum:
# As with above, an implementation detail. The last element of the
# type details is the list values; return the first.
return omniORB.findType(tc.id())[-1][0]
if kind == CORBA.tk_union:
# See comment in struct branch.
typeobj = omniORB.findType(tc.id())[1]
index = tc.default_index()
if index < 0:
index = tc.member_count() + index
kwds = {}
kwds[tc.member_name(index)] = constructDefaultType(
tc.member_type(index))
return typeobj(**kwds)
if kind == CORBA.tk_string:
return str()
if kind in (CORBA.tk_float, CORBA.tk_double):
return float()
if kind in (CORBA.tk_octet, CORBA.tk_short, CORBA.tk_ushort, CORBA.tk_long,
CORBA.tk_boolean):
return int()
if kind in (CORBA.tk_ulong, CORBA.tk_longlong, CORBA.tk_ulonglong):
return long()
if kind == CORBA.tk_char:
return '\x00'
if kind == CORBA.tk_sequence:
return []
if kind == CORBA.tk_any:
return CORBA.Any(CORBA.TC_null, None)
if kind == CORBA.tk_objref:
return None
raise NotImplementedError, tc
def killGame(self):
selection = self.listbox.curselection()
if selection == ():
return
index = int(selection[0])
info = self.gameList[index]
try:
info.obj.kill()
msg = "killed"
except CORBA.SystemException, ex:
print "System exception trying to kill game:"
print " ", CORBA.id(ex), ex
msg = "error contacting object"
def publishEvent (self,
simple_data=None,
type_name=None,
event_name="",
se=None,
supplier_name=None):
'''
publishEvent is the one method developers have to use.
Params:
- simple_data is a user-defined IDL struct. If this parameter is not
specified by the developer, se MUST be used. 99% of the time developers
should specify the simple_data parameter and NOTHING ELSE!
- type_name is literally the type_name field of a structured event. This
is an optional parameter and should not be specified under normal
circumstances. If unspecified, the name of the simple_data object is used.
- event_name is the event_name field of the structured event. Not really
useful.
- se is a fully-defined structured event. If this parameter is specified,
all other parameters will be completely ignored. A check is made to ensure
that this object is really what it claims to be. This parameter is
reserved for ACS internal usage.
- suppier_name is the name of the supplier publishing the event. This
parameter is reserved for ACS internal usage.
Returns: Nothing
Raises:
- ACSErrTypeCommonImpl.CORBAProblemExImpl
- ACSErrTypeCommonImpl.CouldntPerformActionExImpl
- ACSErrTypeCommonImpl.TypeNotSupportedExImpl
'''
#Whoah, user passed in the entire structured event...I'm impressed.
if se != None:
Supplier.publishEvent(simple_data,type_name,event_name,se, supplier_name)
#User didn't specify type_name. Assume it's the name of the
#repository ID. If that doesn't work either, must be a simple
#CORBA type.
if (type_name == None) and (simple_data != None):
try:
type_name = str(simple_data.__class__.__name__)
except Exception, e:
self.logger.logWarning(str(e))
print_exc()
type_name = str(CORBA.id(simple_data))
def publishEvent (self,
simple_data=None,
type_name=None,
event_name="",
se=None,
supplier_name=None):
'''
publishEvent is the one method developers have to use.
Params:
- simple_data is a user-defined IDL struct. If this parameter is not
specified by the developer, se MUST be used. 99% of the time developers
should specify the simple_data parameter and NOTHING ELSE!
- type_name is literally the type_name field of a structured event. This
is an optional parameter and should not be specified under normal
circumstances. If unspecified, the name of the simple_data object is used.
- event_name is the event_name field of the structured event. Not really
useful.
- se is a fully-defined structured event. If this parameter is specified,
all other parameters will be completely ignored. A check is made to ensure
that this object is really what it claims to be. This parameter is
reserved for ACS internal usage.
- suppier_name is the name of the supplier publishing the event. This
parameter is reserved for ACS internal usage.
Returns: Nothing
Raises:
- ACSErrTypeCommonImpl.CORBAProblemExImpl
- ACSErrTypeCommonImpl.CouldntPerformActionExImpl
- ACSErrTypeCommonImpl.TypeNotSupportedExImpl
'''
#Whoah, user passed in the entire structured event...I'm impressed.
if se != None:
Supplier.publishEvent(simple_data,type_name,event_name,se, supplier_name)
#User didn't specify type_name. Assume it's the name of the
#repository ID. If that doesn't work either, must be a simple
#CORBA type.
if (type_name == None) and (simple_data != None):
try:
type_name = str(simple_data.__class__.__name__)
except Exception, e:
self.logger.logWarning(str(e))
print_exc()
type_name = str(CORBA.id(simple_data))
def getGameList(self):
"""Get the list of games from the GameFactory, and populate
the Listbox in the GUI"""
# To make life interesting, we get the game information
# structures one at a time from the server. It would be far
# more sensible to get them many at a time.
self.gameList = []
self.listbox.delete(0, END)
try:
seq, iterator = self.gameFactory.listGames(0)
except CORBA.SystemException, ex:
print "System exception contacting GameFactory:"
print " ", CORBA.id(ex), ex
return
def sup_evfn(objnm, idx, bsize, num_events, num_batches, verbose):
"supply an any containing a MyUnType value"
# initialize supply stats for idx, if necessary
if (not sup_total.has_key(idx)):
sup_total[idx] = 0
# the rest of the supply method
batch = []
while (len(batch) < bsize):
if (verbose > 0):
print objnm, ": supplying event #", num_events
counter = sup_total[idx] % 10
sup_total[idx] += 1
num_events += 1
if (counter == 0):
u = MyUnType(e0_ar5=__str_array1)
elif (counter == 1):
u = MyUnType(e0_ar5=__str_array2)
elif (counter == 2):
u = MyUnType(e2_str=match_str)
elif (counter == 3):
u = MyUnType(e2_str='NOT ' + match_str)
elif (counter == 4):
u = MyUnType(e5_l=match_long)
elif (counter == 5):
u = MyUnType(e5_l=match_long + 1)
elif (counter == 6):
u = MyUnType(e6_s=match_short)
elif (counter == 7):
u = MyUnType(e6_s=match_short + 1)
elif (counter == 8):
u = MyUnType(def_b=match_bool)
elif (counter == 9):
u = MyUnType(def_b=not_match_bool)
tc = CORBA.TypeCode(CORBA.id(MyUnType))
a = CORBA.Any(tc, u)
if (verbose > 0):
print objnm, ": sup_evfn: union value _d = ", u._d
print objnm, ": sup_evfn: union value _v = ", u._v
print objnm, ": sup_evfn: any value has typecode kind =", a.typecode(
).kind()
print objnm, ": sup_evfn: any value =", a.value(a.typecode())
batch.append(a)
return batch
def sup_evfn(objnm, idx, bsize, num_events, num_batches, verbose):
"supply an any containing a MyStTest.MySt value"
# initialize supply stats for idx, if necessary
if (not sup_total.has_key(idx)):
sup_total[idx] = 0
# the rest of the supply method
batch = []
while (len(batch) < bsize):
if (verbose > 0):
print objnm, ": supplying event #", num_events
vs = MySt(num_events)
tc = CORBA.TypeCode(CORBA.id(MySt))
a = CORBA.Any(tc, vs)
sup_total[idx] += 1
num_events += 1
if (verbose > 0):
print objnm, ": sup_evfn: supplying MySt with ul = ", vs.ul
batch.append(a)
return batch
def click(self, evt):
x = evt.x / 100
y = evt.y / 100
try:
self.statusMessage("Waiting for other player...")
state = self.controller.play(x, y)
self.drawState(state)
except TicTacToe.GameController.SquareOccupied:
self.statusMessage("Square already occupied")
except TicTacToe.GameController.NotYourGo:
self.statusMessage("Not your go")
except TicTacToe.GameController.InvalidCoordinates:
self.statusMessage("Eek! Invalid coordinates")
except CORBA.SystemException:
print "System exception trying to contact GameController:"
print " ", CORBA.id(ex), ex
self.statusMessage("System exception contacting GameController!")
def newGameEntered(self, evt):
name = evt.widget.get()
self.newGameDialogue.destroy()
self.newGameDialogue = None
if name == "":
self.statusMessage("You must give a non-empty name")
return
try:
game = self.gameFactory.newGame(name)
except TicTacToe.GameFactory.NameInUse:
self.statusMessage("Game name in use")
return
except CORBA.SystemException, ex:
print "System exception trying to create new game:"
print " ", CORBA.id(ex), ex
self.statusMessage("System exception trying to create new game")
return
def selectGame(self, evt):
selection = self.listbox.curselection()
if selection == ():
return
index = int(selection[0])
info = self.gameList[index]
try:
players = info.obj._get_players()
if players == 0:
msg = "no players yet"
elif players == 1:
msg = "one player waiting"
else:
msg = "game in progress"
except CORBA.SystemException, ex:
print "System exception contacting Game:"
print " ", CORBA.id(ex), ex
msg = "error contacting Game object"
def watchGame(self):
selection = self.listbox.curselection()
if selection == ():
return
index = int(selection[0])
info = self.gameList[index]
si = Spectator_i(self.master, info.name)
id = poa.activate_object(si)
so = poa.id_to_reference(id)
try:
cookie, state = info.obj.watchGame(so)
si.go(info.obj, cookie, state)
self.statusMessage("Watching %s" % info.name)
except CORBA.SystemException, ex:
poa.deactivate_object(id)
print "System exception trying to watch game:"
print " ", CORBA.id(ex), ex
self.statusMessage("%s: system exception contacting game" % info.name)
self.getGameList()
else:
raise TypeNotSupportedExImpl(nvSeq=[NameValue("channelname",
self.channelName),
NameValue("reason",
"Not a structured event")])
#User didn't specify type_name. Assume it's the name of the
#repository ID. If that doesn't work either, must be a simple
#CORBA type.
if (type_name == None) and (simple_data != None):
try:
type_name = str(simple_data.__class__.__name__)
except Exception, e:
self.logger.logWarning(str(e))
print_exc()
type_name = str(CORBA.id(simple_data))
elif (simple_data == None):
raise CouldntPerformActionExImpl(nvSeq=[NameValue("channelname",
self.channelName),
NameValue("reason",
"Empty data")])
#create the CORBA Any in the "normal" manner first. If this
#fails, try omniORB's any helper module designed for simple types.
try:
corba_any = CORBA.Any(CORBA.TypeCode(CORBA.id(simple_data)),
simple_data)
except Exception, e:
self.logger.logTrace(str(e))
try:
corba_any = any.to_any(simple_data)
poa.create_request_processing_policy(PortableServer.USE_SERVANT_MANAGER),
poa.create_lifespan_policy(PortableServer.PERSISTENT)]
child = poa.create_POA("MyPOA", poaManager, ps)
# Create the ServantActivator and set it as the child's ServantManager
# Note that since ServantActivator is a LocalObject, we do not need to
# activate the servant in a POA.
sai = ServantActivator_i()
child.set_servant_manager(sai)
del sai
# Create an object reference with no servant
eo = child.create_reference_with_id("MyEcho", CORBA.id(_GlobalIDL.Echo))
print orb.object_to_string(eo)
# Run, or do some local calls...
if not (len(sys.argv) > 1 and sys.argv[1] == "-l"):
orb.run()
time.sleep(1)
print "Calling..."
# On this invocation, the servant will be activated
print eo.echoString("Hello from same address space")
time.sleep(1)
# This invocation uses the local case optimisation, since the servant
else:
raise TypeNotSupportedExImpl(nvSeq=[
NameValue("channelname", self.channelName),
NameValue("reason", "Not a structured event")
])
#User didn't specify type_name. Assume it's the name of the
#repository ID. If that doesn't work either, must be a simple
#CORBA type.
if (type_name == None) and (simple_data != None):
try:
type_name = str(simple_data.__class__.__name__)
except Exception, e:
self.logger.logWarning(str(e))
print_exc()
type_name = str(CORBA.id(simple_data))
elif (simple_data == None):
raise CouldntPerformActionExImpl(nvSeq=[
NameValue("channelname", self.channelName),
NameValue("reason", "Empty data")
])
#create the CORBA Any in the "normal" manner first. If this
#fails, try omniORB's any helper module designed for simple types.
try:
corba_any = CORBA.Any(CORBA.TypeCode(CORBA.id(simple_data)),
simple_data)
except Exception, e:
self.logger.logTrace(str(e))
try:
corba_any = any.to_any(simple_data)
stype = "noughts"
else:
stype = "crosses"
pi.go(info.obj, controller, stype)
self.statusMessage("%s: joined game as %s" % (info.name, stype))
except TicTacToe.Game.CannotJoin, ex:
poa.deactivate_object(id)
self.statusMessage("%s: cannot join game" % info.name)
except CORBA.SystemException, ex:
poa.deactivate_object(id)
print "System exception trying to join game:"
print " ", CORBA.id(ex), ex
self.statusMessage("%s: system exception contacting game" % info.name)
self.getGameList()
def watchGame(self):
selection = self.listbox.curselection()
if selection == ():
return
index = int(selection[0])
info = self.gameList[index]
si = Spectator_i(self.master, info.name)
id = poa.activate_object(si)
so = poa.id_to_reference(id)
try: