#NEWLINE# def start_serving( self , delegate ) : #NEWLINE# #INDENT# 'Starts serving requests on this connection.\n\n        :arg delegate: a `.HTTPServerConnectionDelegate`\n        ' #NEWLINE# assert isinstance ( delegate , httputil . HTTPServerConnectionDelegate ) #NEWLINE# self . _serving_future = self . _server_request_loop ( delegate ) #NEWLINE# self . stream . io_loop . add_future ( self . _serving_future , ( lambda f : f . result ( ) ) )