Struct ApplyMiddleware 

pub struct ApplyMiddleware<M, Fac, Cfg>(/* private fields */);

Apply middleware to a service factory.

Trait Implementations

impl<M, Fac, Cfg> Clone for ApplyMiddleware<M, Fac, Cfg>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M, Fac, Cfg> Debug for ApplyMiddleware<M, Fac, Cfg>

where M: Debug, Fac: Debug,

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

Formats the value using the given formatter.

impl<M, Fac, Req, Cfg> ServiceFactory<Req, Cfg> for ApplyMiddleware<M, Fac, Cfg>

where Fac: ServiceFactory<Req, Cfg>, M: Middleware<Fac::Service, Cfg>, M::Service: Service<Req>, Cfg: Clone,

type Response = <<M as Middleware<<Fac as ServiceFactory<Req, Cfg>>::Service, Cfg>>::Service as Service<Req>>::Response

Responses given by the created services.

type Error = <<M as Middleware<<Fac as ServiceFactory<Req, Cfg>>::Service, Cfg>>::Service as Service<Req>>::Error

Errors produced by the created services.

type Service = <M as Middleware<<Fac as ServiceFactory<Req, Cfg>>::Service, Cfg>>::Service

The type of Service produced by this factory.

type InitError = <Fac as ServiceFactory<Req, Cfg>>::InitError

Possible errors encountered during service construction.

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

Creates a new service asynchronously and returns it.

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

where Self: Sized,

Asynchronously creates a new service and wraps it in 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,

Returns a new service that maps this service’s output to a different 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,

Transforms this service’s error into another error, producing 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,

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

fn boxed( self, ) -> BoxServiceFactory<Cfg, Req, Self::Response, Self::Error, Self::InitError>

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

Creates a boxed service factory.