server.py 文件源码

def main():
    tornado.options.parse_command_line()
    app = Application()
    http_server = tornado.httpserver.HTTPServer(app)
    http_server.listen(options.port)

    LOGGER.info('[server.main] Starting server on http://127.0.0.1:%s', options.port)

    try:
        LOGGER.info("\n[server.main] Server Started.\n")

        tornado.ioloop.IOLoop.current().start()

    except KeyboardInterrupt:
        LOGGER.error('\n[server.main] EXCEPTION KEYBOARDINTERRUPT INITIATED\n')
        LOGGER.info("[server.main] Stopping Server....")
        LOGGER.info('[server.main] closing all websocket connections objects and corresponsding mqtt client objects')
        LOGGER.info('Stopping Tornado\'s main iolooop')

        # Stopping main thread's ioloop, not to be confused with current thread's ioloop
        # which is ioloop.IOLoop.current()
        tornado.ioloop.IOLoop.instance().stop()

        LOGGER.info("\n[server.main] Server Stopped.")