def __new__(klass, name = None, *args, **keywords):
dispatcher = Dispatcher.dispatchers.get(name, None)
if dispatcher is None:
dispatcher = super(Dispatcher,klass).__new__(klass,name,*args,**keywords)
if name is not None:
named = Dispatcher.dispatchers.setdefault(name, dispatcher)
# If a race-condition existed, 'dispatcher' would not be 'new'
# and should not, in that case, be initialized.
if named is dispatcher:
register_utility(dispatcher,IDispatcher,name)
else: return dispatcher
dispatcher.initialize(name, *args, **keywords)
return dispatcher
def __new__(klass, name=None, *args, **keywords):
dispatcher = Dispatcher.dispatchers.get(name, None)
if dispatcher is None:
dispatcher = super(Dispatcher,
klass).__new__(klass, name, *args, **keywords)
if name is not None:
named = Dispatcher.dispatchers.setdefault(name, dispatcher)
# If a race-condition existed, 'dispatcher' would not be 'new'
# and should not, in that case, be initialized.
if named is dispatcher:
register_utility(dispatcher, IDispatcher, name)
else:
return dispatcher
dispatcher.initialize(name, *args, **keywords)
return dispatcher
def __init__(self, *args):
super(CloudManager, self).__init__(*args)
self.dispatcher = Dispatcher('Cloud Manager:Dispatcher')
register_utility(self, ICloudManager, 'Cloud Manager')
self.peer = Event.LOCALORIGIN
self.formation = []
self._scheduled = None
self.unreachable = {}
self.subscription = None
if((as_node('/services/network/https_server')).is_enabled()):
self.secure_http = True
else:
self.secure_http = False
self.channel_monitor = ChannelMonitor()
self.channel_monitor.trigger = CallbackTrigger(self.channel_monitor)
def get_url(self):
return self.url
def __get_name(self):
return '/'
def __set_name(self,name):
if name != '/':
raise TypeError('Root Node name is always "/"')
return
url = name = property(__get_name,__set_name)
def get_absolute_url(self):
# Root NodeSpace has URL '', so we use
# self.name if NodeSpace URL is empty
# otherwise absolute_url doesn't start with '/'
url = self.nodespace.url or self.name
return path.join(url, '')
absolute_url = property(get_absolute_url)
def singleton_unload_hook(self):
pass
rootspace = None
if not query_utility(INodeSpace, 'Root'):
register_utility(NodeSpace(), INodeSpace, 'Root')
rootspace = query_utility(INodeSpace, 'Root')
tools.setup_hybrid_architecture(rootspace)
return self.url
def __get_name(self):
return '/'
def __set_name(self, name):
if name != '/':
raise TypeError('Root Node name is always "/"')
return
url = name = property(__get_name, __set_name)
def get_absolute_url(self):
# Root NodeSpace has URL '', so we use
# self.name if NodeSpace URL is empty
# otherwise absolute_url doesn't start with '/'
url = self.nodespace.url or self.name
return path.join(url, '')
absolute_url = property(get_absolute_url)
def singleton_unload_hook(self):
pass
rootspace = None
if not query_utility(INodeSpace, 'Root'):
register_utility(NodeSpace(), INodeSpace, 'Root')
rootspace = query_utility(INodeSpace, 'Root')
tools.setup_hybrid_architecture(rootspace)
