Struct Apply 

pub struct Apply<S, St, Req, F, In, Out, Err> { /* private fields */ }

Apply service combinator

Trait Implementations

impl<S, St, Req, F, In, Out, Err> Clone for Apply<S, St, Req, F, In, Out, Err>

where S: Clone, F: Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S, St, Req, F, In, Out, Err> Debug for Apply<S, St, Req, F, In, Out, Err>

where S: Debug,

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

Formats the value using the given formatter.

impl<S, St, Req, F, In, Out, Err> Service<St, In> for Apply<S, St, Req, F, In, Out, Err>

where S: Service<St, Req>, F: AsyncFn(In, &ApplyCtx<'_, S, St, Req>) -> Result<Out, Err>, Err: From<S::Error>,

type Res = Out

Responses that the service could provide.

type Error = Err

Errors produced by the service while checking readiness or executing a call.

async fn ready(&self, ctx: Ctx<'_, Self, St>) -> Result<(), Err>

Returns when the service is ready to process requests.

async fn call(&self, req: In, ctx: Ctx<'_, Self, St>) -> Result<Out, Err>

Processes a request and asynchronously returns the response.

async fn shutdown(&self, ctx: Ctx<'_, Self, St>)

Shuts down the service.

fn map<F, Res>(self, f: F) -> ServiceChain<Map<F, Self, Res>, St, Req>

where Self: Sized, F: Fn(Self::Res) -> Res,

Maps this service’s output to a different type, returning a new service.

fn map_err<F, E>(self, f: F) -> ServiceChain<MapErr<F, Self, E>, St, Req>

where Self: Sized, F: Fn(Self::Error) -> E,

Maps this service’s error to a different type, returning a new service.

fn and_then<Next, F>(self, f: F) -> ServiceChain<AndThen<Self, Next>, St, Req>

where Self: Sized, Next: Service<St, Self::Res, Error = Self::Error>, F: IntoService<Next, St, Self::Res>,

Call another service after call to this one has resolved successfully.

fn pipeline(self, st: St) -> Pipeline<Req, Self::Res, Self::Error>

where Self: Sized + 'static, St: 'static, Req: 'static,

Wraps it in a container.