Struct scrappy_service::dev::FnServiceFactory

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

Trait Implementations

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

type Request = Req

Requests handled by the service.

type Response = Res

Responses given by the service.

type Error = Err

Errors produced by the service.

type Future = Fut

The future response value.

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

Returns Ready when the service is able to process requests.

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

Process the request and return the response asynchronously.

fn map<F, R>(self, f: F) -> Map<Self, F, R> where
    Self: Sized,
    F: FnMut(Self::Response) -> R, 

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

type Request = Req

Requests handled by the service.

type Response = Res

Responses given by the service

type Error = Err

Errors produced by the service

type Config = Cfg

Service factory configuration

type Service = FnService<F, Fut, Req, Res, Err>

The Service value created by this factory

type InitError = ()

Errors produced while building a service.

type Future = Ready<Result<Self::Service, Self::InitError>>

The future of the Service instance.

fn new_service(&self, _: Cfg) -> Self::Future

Create and return a new service value asynchronously.

fn map<F, R>(self, f: F) -> MapServiceFactory<Self, F, R> where
    Self: Sized,
    F: FnMut(Self::Response) -> R + 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) -> MapErrServiceFactory<Self, 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, 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.