Struct FnShutdown

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

Trait Implementations

impl<Req, Err, F> Clone for FnShutdown<Req, Err, F>

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<Req, Err, F> Debug for FnShutdown<Req, Err, F>

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

Formats the value using the given formatter.

impl<Req, Err, F> Service<Req> for FnShutdown<Req, Err, F>

where F: FnOnce(),

type Response = Req

Responses given by the service.

type Error = Err

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

async fn shutdown(&self)

Shutdown service.

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

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.