Struct UpgradeHandler

pub struct UpgradeHandler<T>(/* private fields */);

Trait Implementations

impl<T> Service for UpgradeHandler<T>

type Request = (Request, Framed<T, Codec>)

Requests handled by the service.

type Response = ()

Responses given by the service.

type Error = Error

Errors produced by the service.

type Future = Ready<Result<<UpgradeHandler<T> as Service>::Response, <UpgradeHandler<T> as Service>::Error>>

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, _: 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<T> ServiceFactory for UpgradeHandler<T>

type Config = ()

Service factory configuration

type Request = (Request, Framed<T, Codec>)

Requests handled by the service.

type Response = ()

Responses given by the service

type Error = Error

Errors produced by the service

type Service = UpgradeHandler<T>

The Service value created by this factory

type InitError = Error

Errors produced while building a service.

type Future = Ready<Result<<UpgradeHandler<T> as ServiceFactory>::Service, <UpgradeHandler<T> as ServiceFactory>::InitError>>

The future of the Service instance.

fn new_service(&self, _: ()) -> 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.