def __init__(self,
nid=None,
enable_remoting=False,
enable_relay=False,
hub_kwargs={}):
self.nid = nid
self._uri = Uri(name=None, parent=None, node=nid)
self.guardian = Guardian(uri=self._uri, node=self)
self._hub = (HubWithNoRemoting() if not enable_remoting else Hub(
nid,
enable_relay,
on_node_down=lambda ref, nid: ref << ('_node_down', nid),
on_receive=self._on_receive,
**hub_kwargs))
