Struct tower::util::FutureService

pub struct FutureService<F, S> { /* fields omitted */ }

This is supported on crate feature util only.

A type that implements Service for a Future that produces a Service.

See future_service for more details.

Trait Implementations

impl<F: Clone, S: Clone> Clone for FutureService<F, S>

pub fn clone(&self) -> FutureService<F, S>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F, S> Debug for FutureService<F, S> where
    S: Debug, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F, S, R, E> Service<R> for FutureService<F, S> where
    F: Future<Output = Result<S, E>> + Unpin,
    S: Service<R, Error = E>, 

type Response = S::Response

Responses given by the service.

type Error = E

Errors produced by the service.

type Future = S::Future

The future response value.

pub fn poll_ready(
    &mut self,
    cx: &mut Context<'_>
) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

pub fn call(&mut self, req: R) -> Self::Future

Process the request and return the response asynchronously.