Function spawn_local_stream_handler

pub fn spawn_local_stream_handler<P, F, Fut>(f: F) -> P
where
    P: Proxy,
    F: FnMut(Request<P::Protocol>) -> Fut + 'static,
    Fut: Future<Output = ()> + 'static,

Utility that spawns a new task to handle requests of a particular type, requiring a singlethreaded executor. The requests are handled one at a time.