def __init__(self, here, manager_loc, core_store, store_lock, current_id, id_lock, current_creator, creator_lock, port_range, f = None, args = None, kwds = None, ps = None):
log.debug(self, 'starting')
self.__here = here
port = ids.port_from_loc(here)
self.__shared_data = Shared(port, current_id, id_lock, core_store, store_lock, current_creator, creator_lock, port_range)
self.__actor_store = LocalActorStore(self.__here, self.__shared_data)
self.__messenger = Messenger(here, self.__actor_store)
self.__migrator = Migrator(here, self.__actor_store, self.__shared_data)
self.__manager_loc = manager_loc
self.__port_range = port_range
self.__term = None
self.__processes = ps
if (port == port_range[0]):
self.__term = Terminal(self, here)
self.valve = rpc.RPCValve(port, self.external_interface(), log)
set_local_theatre(self.internal_interface())
self.valve.listen()
print('Theatre created on port ' + str(port))
vis.add_host(here)
if (port != port_range[0]):
while True:
try:
time.sleep(5)
except:
pass
else:
self.f = f
self.f(*args, **kwds)
self.__term.shell()
def incoming_actor(self, actorstate):
# Create actor but don't start
# TODO: FIX- generation of id, handle local and non-local migrations.
log.debug(self, 'receieved migrating actor %s' % actorstate)
actor = Actor(local_theatre())
actor.state = actorstate
old_actor_id = actor.state.actor_id
type = actor.state.actortype
if ids.ip(old_actor_id) == ids.ip_from_loc(self.here):
# Migration has been local
actor_id = ids.change_port(old_actor_id, ids.port_from_loc(self.here))
else:
actor_id = ids.change_host(old_actor_id, self.here, self.shared_data.next_id_num())
actor.state.actor_id = actor_id
self.__local_actor_store.add_network_actor(actor, actor_id)
actor.start()
# At the moment even core migrations trigger re-registrations
# Could probably forgo these if core migrations are frequent.
local_theatre().globally_reregister_network_actor(actor_id, type, old_actor_id)
names = actor.state.names
for name in names:
local_theatre().name(name, actor_id)
def add_host(self, ip): port = str(ids.port_from_loc(ip)) self.hosts[port] = VisHost(port)
def store_type(self, actor, manager): port = str(ids.port_from_loc(manager)) self.managers[port].store_type(actor)
def store_name(self, name, actor, manager): port = str(ids.port_from_loc(manager)) self.managers[port].store_name(name, actor)
def add_manager(self, ip): port = str(ids.port_from_loc(ip)) self.managers[port] = VisManager(port)
