def handle_message_registered(self, msg_data, host):
response = None<EOL>if msg_data["<STR_LIT>"] == "<STR_LIT>":<EOL><INDENT>logger.debug("<STR_LIT>"<EOL>"<STR_LIT>" % (msg_data["<STR_LIT>"], msg_data["<STR_LIT>"]))<EOL>response = self.event(msg_data["<STR_LIT>"],<EOL>host,<EOL>msg_data["<STR_LIT>"],<EOL>msg_data["<STR_LIT>"],<EOL>msg_data["<STR_LIT>"],<EOL>msg_data["<STR_LIT>"])<EOL><DEDENT>elif msg_data["<STR_LIT>"] == "<STR_LIT>":<EOL><INDENT>logger.debug("<STR_LIT>"<EOL>"<STR_LIT>" % (msg_data["<STR_LIT>"], msg_data["<STR_LIT>"]))<EOL>try:<EOL><INDENT>del self.event_uuids[msg_data["<STR_LIT>"]]<EOL><DEDENT>except KeyError:<EOL><INDENT>logger.warning("<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>" % (msg_data["<STR_LIT>"], msg_data["<STR_LIT>"]))<EOL><DEDENT><DEDENT>elif msg_data["<STR_LIT>"] == "<STR_LIT>":<EOL><INDENT>logger.debug("<STR_LIT>"<EOL>"<STR_LIT>" % (msg_data["<STR_LIT>"], msg_data["<STR_LIT>"]))<EOL>try:<EOL><INDENT>del self.event_uuids[msg_data["<STR_LIT>"]]<EOL><DEDENT>except KeyError:<EOL><INDENT>logger.warning("<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>" % (msg_data["<STR_LIT>"], msg_data["<STR_LIT>"]))<EOL><DEDENT><DEDENT>return response<EOL>
Processes messages that have been delivered by a registered client.

        Args:
          msg (string): The raw packet data delivered from the listener. This
            data will be unserialized and then processed based on the packet's
            method.
          host (tuple): The (address, host) tuple of the source message.

        Returns:
          A response that will be sent back to the client via the listener.