Struct tower_load_shed::LoadShed

[+] Show declaration

pub struct LoadShed<S> { /* fields omitted */ }

[−] Expand description

A Service that sheds load when the inner service isn’t ready.

Implementations

impl<S> LoadShed<S>[−]

pub fn new(inner: S) -> Self[−]

Wraps a service in LoadShed middleware.

Trait Implementations

impl<S: Clone> Clone for LoadShed<S>[+]

[+] Show hidden undocumented items

fn clone(&self) -> Self[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl<S: Debug> Debug for LoadShed<S>[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<S, Req> Service<Req> for LoadShed<S> where
    S: Service<Req>,
    S::Error: Into<Box<dyn Error + Send + Sync>>, [+]

[+] Show hidden undocumented items

type Response = S::Response

Responses given by the service.

type Error = Box<dyn Error + Send + Sync>

Errors produced by the service.

type Future = ResponseFuture<S::Future>

The future response value.

fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>[−]

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, req: Req) -> Self::Future[−]

Process the request and return the response asynchronously.