Struct UndefinedFuture 

pub struct UndefinedFuture<S, B>
where
    S: Service<Request<B>>,
{ /* private fields */ }

A future that is defined by the result of a future.

Implementations

impl<S, B> UndefinedFuture<S, B>

where S: Service<Request<B>>,

pub fn define(future: Pin<Box<dyn DefiningFuture<B>>>, service: S) -> Self

Define the response using the given future.

pub fn proceed(future: S::Future, service: S) -> Self

Proceed with the service future.

Trait Implementations

impl<ResBody, S, B> Future for UndefinedFuture<S, B>

where ResBody: Body + Default, S: Service<Request<B>, Response = Response<ResBody>>,

type Output = Result<Response<ResBody>, <S as Service<Request<B>>>::Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<'__pin, S, B> Unpin for UndefinedFuture<S, B>

where PinnedFieldsOf<__Origin<'__pin, S, B>>: Unpin, S: Service<Request<B>>,