20 lines
472 B
Python
20 lines
472 B
Python
from Service import Service
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import network
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class NotificationListener:
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def __init__(self, group, name):
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service = group.get_service(name, Notifier.TYPE)
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server = network.GroupServer(service.get_address(),
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service.get_port(),
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self._recv_multicast)
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server.start()
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self._listeners = {}
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def add_listener(self, listener):
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self._listeners.add(listener)
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def _recv_multicast(self, msg):
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for listener in self._listeners:
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listener(msg)
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