Struct FnService 

pub struct FnService<F, Req> { /* private fields */ }

Trait Implementations

impl<F, Req> Clone for FnService<F, Req>

where 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<F, Req> Debug for FnService<F, Req>

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

Formats the value using the given formatter.

impl<F, Req, Res, Err> IntoService<FnService<F, Req>, Req> for F

where F: AsyncFn(Req) -> Result<Res, Err>,

fn into_service(self) -> FnService<F, Req>

Convert to a Service

impl<F, Req, Res, Err> Service<Req> for FnService<F, Req>

where F: AsyncFn(Req) -> Result<Res, Err>,

type Response = Res

Responses given by the service.

type Error = Err

Errors produced by the service when polling readiness or executing call.

async fn call(&self, req: Req, _: ServiceCtx<'_, Self>) -> Result<Res, Err>

Process the request and return the response asynchronously.

async fn ready(&self, ctx: ServiceCtx<'_, Self>) -> Result<(), Self::Error>

Returns when the service is able to process requests.

async fn shutdown(&self)

Shutdown service.

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

Polls service from the current task.

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

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

Map this service’s output to a different type, returning a new service of the resulting type.

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

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

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