Struct BufferService

pub struct BufferService<R, S: Service<R>> { /* private fields */ }

Buffer service - service that can buffer incoming requests.

Default number of buffered requests is 16

Implementations

impl<R, S> BufferService<R, S>

where S: Service<R> + 'static, R: 'static,

pub fn new(size: usize, service: S) -> Self

pub fn cancel_on_shutdown(self) -> Self

Trait Implementations

impl<R, S> Clone for BufferService<R, S>

where S: Service<R> + Clone,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R, S> Debug for BufferService<R, S>

where S: Service<R> + Debug,

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

Formats the value using the given formatter.

impl<R, S> Service<R> for BufferService<R, S>

where S: Service<R> + 'static, R: 'static,

type Response = <S as Service<R>>::Response

Responses given by the service.

type Error = BufferServiceError<<S as Service<R>>::Error>

Errors produced by the service when polling readiness or executing call.

async fn ready(&self, _: ServiceCtx<'_, Self>) -> Result<(), Self::Error>

Returns when the service is able to process requests.

async fn shutdown(&self)

Shutdown service.

async fn call( &self, req: R, _: ServiceCtx<'_, Self>, ) -> Result<Self::Response, Self::Error>

Process the request and return the response asynchronously.

fn map<F, Res>(self, f: F) -> ServiceChain<Map<Self, F, Req, Res>, Req>

where Self: Sized, F: Fn(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) -> ServiceChain<MapErr<Self, F, E>, Req>

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

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