Enum ntex_util::services::variant::Variant4

pub enum Variant4<V1R, V2R, V3R, V4R> {
    V1(V1R),
    V2(V2R),
    V3(V3R),
    V4(V4R),
}

Variants

V1(V1R)

V2(V2R)

V3(V3R)

V4(V4R)

Trait Implementations

impl<V1, V2, V3, V4, V1R, V2R, V3R, V4R> Service<Variant4<V1R, V2R, V3R, V4R>> for VariantService4<V1, V2, V3, V4, V1R, V2R, V3R, V4R> where
    V1: Service<V1R>,
    V2: Service<V2R, Response = V1::Response, Error = V1::Error>,
    V3: Service<V3R, Response = V1::Response, Error = V1::Error>,
    V4: Service<V4R, Response = V1::Response, Error = V1::Error>, 

type Response = V1::Response

Responses given by the service.

type Error = V1::Error

Errors produced by the service.

type Future = ServiceResponse<V1::Future, V2::Future, V3::Future, V4::Future>

The future response value.

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<'_>, is_error: bool) -> Poll<()>

Shutdown service.

fn call(&self, req: Variant4<V1R, V2R, V3R, V4R>) -> Self::Future

Process the request and return the response asynchronously.

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

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

impl<V1, V1C, V2, V3, V4, V1R, V2R, V3R, V4R> ServiceFactory<Variant4<V1R, V2R, V3R, V4R>, V1C> for VariantFactory4<V1, V1C, V2, V3, V4, V1R, V2R, V3R, V4R> where
    V1: ServiceFactory<V1R, V1C>,
    V1C: Clone,
    V2: ServiceFactory<V2R, V1C, Response = V1::Response, Error = V1::Error, InitError = V1::InitError>,
    V3: ServiceFactory<V3R, V1C, Response = V1::Response, Error = V1::Error, InitError = V1::InitError>,
    V4: ServiceFactory<V4R, V1C, Response = V1::Response, Error = V1::Error, InitError = V1::InitError>, 

type Response = V1::Response

Responses given by the service

type Error = V1::Error

Errors produced by the service

type InitError = V1::InitError

Errors produced while building a service.

type Service = VariantService4<V1::Service, V2::Service, V3::Service, V4::Service, V1R, V2R, V3R, V4R>

The Service value created by this factory

type Future = ServiceFactoryResponse<V1, V1C, V2, V3, V4, V1R, V2R, V3R, V4R>

The future of the ServiceFactory instance.

fn new_service(&self, cfg: V1C) -> Self::Future

Create and return a new service value asynchronously.

fn map<F, Res>(self, f: F) -> MapServiceFactory<Self, F, Req, Res, Cfg> where
    F: FnMut(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) -> MapErrServiceFactory<Self, Req, Cfg, F, E> where
    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
    F: Fn(Self::InitError) -> E + Clone, 

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