Struct FnServiceStFactory 

pub struct FnServiceStFactory<F, St, Req, Res, Err>
where
    F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,
{ /* private fields */ }

A service factory backed by a clonable, state-aware asynchronous function.

Trait Implementations

impl<F, St, Req, Res, Err> Clone for FnServiceStFactory<F, St, Req, Res, Err>

where F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,

fn clone(&self) -> FnServiceStFactory<F, St, Req, Res, Err>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<F, St, Req, Res, Err> Debug for FnServiceStFactory<F, St, Req, Res, Err>

where F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,

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

Formats the value using the given formatter.

impl<F, St, Req, Res, Err> IntoServiceFactory<FnServiceStFactory<F, St, Req, Res, Err>, St, Req> for FnServiceSt<F, St, Req, Res, Err>

where F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,

fn into_factory(self) -> FnServiceStFactory<F, St, Req, Res, Err>

Converts this value into a service factory.

impl<F, St, Req, Res, Err> IntoServiceFactory<FnServiceStFactory<F, St, Req, Res, Err>, St, Req> for F

where F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,

fn into_factory(self) -> FnServiceStFactory<F, St, Req, Res, Err>

Converts this value into a service factory.

impl<F, St, Req, Res, Err> ServiceFactory<St, Req> for FnServiceStFactory<F, St, Req, Res, Err>

where F: AsyncFn(&St, Req) -> Result<Res, Err> + Clone,

type Res = Res

Response produced by the created services.

type Error = Err

Error produced by the created services.

type Service = FnServiceSt<F, St, Req, Res, Err>

The type of Service produced by this factory.

type InitError = Infallible

Error that can occur while constructing a service.

async fn create( &self, _: &St, ) -> Result<<FnServiceStFactory<F, St, Req, Res, Err> as ServiceFactory<St, Req>>::Service, <FnServiceStFactory<F, St, Req, Res, Err> as ServiceFactory<St, Req>>::InitError>

Asynchronously creates a service using the supplied state.

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

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

Creates a service and wraps it with its state in a Pipeline.

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

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

Returns a factory whose services map responses to a different type.

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

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

Returns a factory whose services map errors to a different type.

fn map_init_err<F, E>( self, f: F, ) -> ServiceChainFactory<MapInitErr<F, Self, E>, St, Req>

where Self: Sized, F: Fn(Self::InitError) -> E + Clone,

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

fn and_then<U, F>( self, f: F, ) -> ServiceChainFactory<AndThenFactory<Self, U>, St, Req>

where Self: Sized, U: ServiceFactory<St, Self::Res, Error = Self::Error, InitError = Self::InitError>, F: IntoServiceFactory<U, St, Self::Res>,

Chains another factory after this factory’s services.

fn boxed( self, ) -> BoxServiceFactory<St, Req, Self::Res, Self::Error, Self::InitError>

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

Creates a boxed service factory.