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https://github.com/avatao-content/baseimage-tutorial-framework
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30 lines
884 B
Python
30 lines
884 B
Python
# Copyright (C) 2018 Avatao.com Innovative Learning Kft.
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# All Rights Reserved. See LICENSE file for details.
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from tornado.web import Application
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from tfw.networking import EventHandlerConnector
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from tfw.config.logs import logging
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from .zmq_websocket_proxy import ZMQWebSocketProxy
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LOG = logging.getLogger(__name__)
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class TFWServer:
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"""
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This class handles the proxying of messages between the frontend and event handers.
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It proxies messages from the "/ws" route to all event handlers subscribed to a ZMQ
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SUB socket.
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"""
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def __init__(self):
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self._event_handler_connector = EventHandlerConnector()
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self.application = Application([(
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r'/ws', ZMQWebSocketProxy, {
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'event_handler_connector': self._event_handler_connector,
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}
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)])
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def listen(self, port):
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self.application.listen(port)
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