def main(self, mesh):
"""."""
handlers = {}
subscriptions = set()
while True:
pat, msg = self.receive(CONNECT, FORGET,
NODEUP, NODEDOWN,
EXIT, SUBSCRIBE)
if pat is CONNECT:
name, host, port = msg[1:]
handlers[name] = self.spawn_link(NodeHandler, name, mesh,
host, port, actor.curaddr())
elif pat is FORGET:
name, = msg[1:]
handlers[msg[1:]] | ('die',)
elif pat is NODEUP or pat is NODEDOWN:
for sub in subscriptions:
sub | msg
elif pat is SUBSCRIBE:
msg[1].monitor()
subscriptions.add(msg[1])
elif pat is EXIT:
for name, addr in handlers.items():
if addr == msg['address']:
del handlers[name]
break
else:
if pat['address'] in subscriptions:
subscriptions.remove(pat['address'])
def main(self, mesh):
"""."""
handlers = {}
subscriptions = set()
while True:
pat, msg = self.receive(CONNECT, FORGET,
NODEUP, NODEDOWN,
EXIT, SUBSCRIBE)
if pat is CONNECT:
name, host, port = msg[1:]
handlers[name] = self.spawn_link(NodeHandler, name, mesh,
host, port, actor.curaddr())
elif pat is FORGET:
name, = msg[1:]
handlers[msg[1:]] | ('die',)
elif pat is NODEUP or pat is NODEDOWN:
for sub in subscriptions:
sub | msg
elif pat is SUBSCRIBE:
msg[1].monitor()
subscriptions.add(msg[1])
elif pat is EXIT:
for name, addr in handlers.items():
if addr == msg['address']:
del handlers[name]
break
else:
if pat['address'] in subscriptions:
subscriptions.remove(pat['address'])
def build(receive, n):
ring = []
for i in range(n):
if not ring:
node = actor.spawn(forward, actor.curaddr())
else:
node = actor.spawn(forward, ring[-1])
ring.append(node)
gevent.sleep()
ring[-1] | {'text': 'hello around the ring'}
pat, data = receive()
return data
def server(receive):
actor.register('test', actor.curaddr())
actor.spawn(caller, actor.curaddr())
pat, data = receive()
return data
def server(receive):
actor.register('test', actor.curaddr())
actor.spawn(caller, actor.curaddr())
pat, data = receive()
return data
