Struct ntex_service::dev::FnServiceFactory

pub struct FnServiceFactory<F, Fut, Req, Res, Err, Cfg>where
    F: Fn(Req) -> Fut,
    Fut: Future<Output = Result<Res, Err>>,{ /* private fields */ }

Trait Implementations

impl<F, Fut, Req, Res, Err, Cfg> Clone for FnServiceFactory<F, Fut, Req, Res, Err, Cfg>where
    F: Fn(Req) -> Fut + Clone,
    Fut: Future<Output = Result<Res, Err>>,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F, Fut, Req, Res, Err, Cfg> IntoServiceFactory<FnServiceFactory<F, Fut, Req, Res, Err, Cfg>, Req, Cfg> for Fwhere
    F: Fn(Req) -> Fut + Clone,
    Fut: Future<Output = Result<Res, Err>>,

fn into_factory(self) -> FnServiceFactory<F, Fut, Req, Res, Err, Cfg>

Convert Self to a ServiceFactory

impl<F, Fut, Req, Res, Err> Service<Req> for FnServiceFactory<F, Fut, Req, Res, Err, ()>where
    F: Fn(Req) -> Fut,
    Fut: Future<Output = 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.

type Future<'f>
where
    Self: 'f = Fut

The future response value.

fn call(&self, req: Req) -> Self::Future<'_>

Process the request and return the response asynchronously.

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

Returns Ready when the service is able to process requests.

fn poll_shutdown(&self, cx: &mut Context<'_>) -> Poll<()>

Shutdown service.

fn map<F, Res>(self, f: F) -> Map<Self, F, Req, Res>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) -> MapErr<Self, Req, F, E>where
    Self: Sized,
    F: Fn(Self::Error) -> E,

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

impl<F, Fut, Req, Res, Err, Cfg> ServiceFactory<Req, Cfg> for FnServiceFactory<F, Fut, Req, Res, Err, Cfg>where
    F: Fn(Req) -> Fut + Clone,
    Fut: Future<Output = Result<Res, Err>>,

type Response = Res

Responses given by the created services.

type Error = Err

Errors produced by the created services.

type Service = FnService<F, Req>

The kind of Service created by this factory.

type InitError = ()

Errors potentially raised while building a service.

type Future<'f>
where
    Self: 'f = Ready<Result<<FnServiceFactory<F, Fut, Req, Res, Err, Cfg> as ServiceFactory<Req, Cfg>>::Service, <FnServiceFactory<F, Fut, Req, Res, Err, Cfg> as ServiceFactory<Req, Cfg>>::InitError>>

The future of the ServiceFactory instance.

fn create(&self, _: Cfg) -> Self::Future<'_>

Create and return a new service value asynchronously.

fn map<F, Res>(self, f: F) -> MapFactory<Self, F, Req, Res, Cfg>where
    Self: Sized,
    F: Fn(Self::Response) -> Res + Clone,

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) -> MapErrFactory<Self, Req, Cfg, F, E>where
    Self: Sized,
    F: Fn(Self::Error) -> E + Clone,

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

fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, Req, Cfg, F, E>where
    Self: Sized,
    F: Fn(Self::InitError) -> E + Clone,

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