def __init__(self, topics=[], parent=None, name=None):
self.parent = parent
self.listeners = []
self.topics = []
self.name = __name__ if name is None else name
self.participants = {}
self.log = Log(self.name, self.do_log)
if parent:
parent.register(self, topics)
return
self.connection, self.exchange = messaging.open_connection()
self.channel = self.connection.channel()
self.channel.exchange_declare(exchange=self.exchange, type="direct")
self.sender = Sender(self.channel, self.exchange)
if len(topics) == 0:
return
self.register(topics=topics)
