Struct ntex::util::keepalive::KeepAlive

pub struct KeepAlive<R, E, F> { /* fields omitted */ }

KeepAlive service factory

Controls min time between requests.

Methods

impl<R, E, F> KeepAlive<R, E, F> where
    F: Fn() -> E + Clone, 

pub fn new(ka: Duration, time: LowResTime, err: F) -> Self

Construct KeepAlive service factory.

ka - keep-alive timeout err - error factory function

Trait Implementations

impl<R, E, F> Clone for KeepAlive<R, E, F> where
    F: 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, E, F> ServiceFactory for KeepAlive<R, E, F> where
    F: Fn() -> E + Clone, 

type Request = R

Requests handled by the service.

type Response = R

Responses given by the service

type Error = E

Errors produced by the service

type InitError = Infallible

Errors produced while building a service.

type Config = ()

Service factory configuration

type Service = KeepAliveService<R, E, F>

The Service value created by this factory

type Future = Ready<Result<Self::Service, Self::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
    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
    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
    F: Fn(Self::InitError) -> E + Clone, 

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