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    //! Support for `Stream<Item=T::AsyncReady+AsyncWrite>`, deprecated!
    use std::{io, net};

    use actix::{Actor, Arbiter, AsyncContext, Context, Handler, Message};
    use futures::{Future, Stream};
    use tokio_io::{AsyncRead, AsyncWrite};

    use super::channel::{HttpChannel, WrapperStream};
    use super::handler::{HttpHandler, IntoHttpHandler};
    use super::http::HttpServer;
    use super::settings::{ServerSettings, ServiceConfig};

    impl<T: AsyncRead + AsyncWrite + 'static> Message for WrapperStream<T> {
        type Result = ();
    }

    impl<H, F> HttpServer<H, F>
    where
        H: IntoHttpHandler,
        F: Fn() -> H + Send + Clone,
    {
        #[doc(hidden)]
        #[deprecated(since = "0.7.8")]
        /// Start listening for incoming connections from a stream.
        ///
        /// This method uses only one thread for handling incoming connections.
        pub fn start_incoming<T, S>(self, stream: S, secure: bool)
        where
            S: Stream<Item = T, Error = io::Error> + 'static,
            T: AsyncRead + AsyncWrite + 'static,
        {
            // set server settings
            let addr: net::SocketAddr = "127.0.0.1:8080".parse().unwrap();
            let apps = (self.factory)().into_handler();
            let settings = ServiceConfig::new(
                apps,
                self.keep_alive,
                self.client_timeout,
                self.client_shutdown,
                ServerSettings::new(addr, "127.0.0.1:8080", secure),
            );

            // start server
            HttpIncoming::create(move |ctx| {
                ctx.add_message_stream(stream.map_err(|_| ()).map(WrapperStream::new));
                HttpIncoming { settings }
            });
        }
    }

    struct HttpIncoming<H: HttpHandler> {
        settings: ServiceConfig<H>,
    }

    impl<H: HttpHandler> Actor for HttpIncoming<H> {
        type Context = Context<Self>;
    }

    impl<T, H> Handler<WrapperStream<T>> for HttpIncoming<H>
    where
        T: AsyncRead + AsyncWrite,
        H: HttpHandler,
    {
        type Result = ();

        fn handle(&mut self, msg: WrapperStream<T>, _: &mut Context<Self>) -> Self::Result {
            Arbiter::spawn(HttpChannel::new(self.settings.clone(), msg).map_err(|_| ()));
        }
    }

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