code: def run(self):
          '''
          Run server.
          :return:
          '''
          listen_ip = self._config.get(self.LISTEN_IP, self.DEFAULTS[self.LISTEN_IP])
          port = self._config.get(self.PORT, self.DEFAULTS[self.PORT])
          self.log.info('Starting service discovery listener on udp://%s:%s', listen_ip, port)
          loop = asyncio.get_event_loop()
          protocol = SSDPFactory(answer=self._config[self.ANSWER])
          if asyncio.ported:
              transport, protocol = loop.run_until_complete(
                  SSDPDiscoveryServer.create_datagram_endpoint(loop, protocol, local_addr=(listen_ip, port)))
          else:
              transport, protocol = loop.run_until_complete(
                  loop.create_datagram_endpoint(protocol, local_addr=(listen_ip, port), allow_broadcast=True))
          try:
              loop.run_forever()
          finally:
              self.log.info('Stopping service discovery listener.')
              transport.close()
              loop.close(f run(self):
          '''
          Run server.
          :return:
          '''
          listen_ip = self._config.get(self.LISTEN_IP, self.DEFAULTS[self.LISTEN_IP])
          port = self._config.get(self.PORT, self.DEFAULTS[self.PORT])
          self.log.info('Starting service discovery listener on udp://%s:%s', listen_ip, port)
          loop = asyncio.get_event_loop()
          protocol = SSDPFactory(answer=self._config[self.ANSWER])
          if asyncio.ported:
              transport, protocol = loop.run_until_complete(
                  SSDPDiscoveryServer.create_datagram_endpoint(loop, protocol, local_addr=(listen_ip, port)))
          else:
              transport, protocol = loop.run_until_complete(
                  loop.create_datagram_endpoint(protocol, local_addr=(listen_ip, port), allow_broadcast=True))
          try:
              loop.run_forever()
          finally:
              self.log.info('Stopping service discovery listener.')
              transport.close()
              loop.close()
docs: Run server.
          :return: