Struct ntex_service::dev::ApplyMiddleware

pub struct ApplyMiddleware<T, S, C>(/* private fields */);

Apply middleware to a service factory.

Trait Implementations

impl<T, S, C> Clone for ApplyMiddleware<T, S, C>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, S, C> Debug for ApplyMiddleware<T, S, C>

where T: Debug, S: Debug,

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

Formats the value using the given formatter.

impl<T, S, R, C> ServiceFactory<R, C> for ApplyMiddleware<T, S, C>

where S: ServiceFactory<R, C>, T: Middleware<S::Service>, T::Service: Service<R>,

type Response = <<T as Middleware<<S as ServiceFactory<R, C>>::Service>>::Service as Service<R>>::Response

Responses given by the created services.

type Error = <<T as Middleware<<S as ServiceFactory<R, C>>::Service>>::Service as Service<R>>::Error

Errors produced by the created services.

type Service = <T as Middleware<<S as ServiceFactory<R, C>>::Service>>::Service

The kind of Service created by this factory.

type InitError = <S as ServiceFactory<R, C>>::InitError

Errors potentially raised while building a service.

async fn create(&self, cfg: C) -> Result<Self::Service, Self::InitError>

Create and return a new service value asynchronously.

async fn pipeline( &self, cfg: Cfg ) -> Result<Pipeline<Self::Service>, Self::InitError>

where Self: Sized,

Create and return a new service value asynchronously and wrap into a container

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

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 ) -> ServiceChainFactory<MapInitErr<Self, Req, Cfg, F, E>, Req, Cfg>

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

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