[][src]Struct tower::load_shed::LoadShed

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

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

Methods

impl<S> LoadShed<S>[src]

pub fn new(inner: S) -> LoadShed<S>[src]

Wraps a service in LoadShed middleware.

Trait Implementations

impl<S, Req> Service<Req> for LoadShed<S> where
    S: Service<Req>,
    <S as Service<Req>>::Error: Into<Box<dyn Error + 'static + Send + Sync>>, 
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type Response = <S as Service<Req>>::Response

Responses given by the service.

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

Errors produced by the service.

type Future = ResponseFuture<<S as Service<Req>>::Future>

The future response value.

impl<S> Debug for LoadShed<S> where
    S: Debug
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impl<S> Clone for LoadShed<S> where
    S: Clone
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fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<S> Unpin for LoadShed<S> where
    S: Unpin

impl<S> Sync for LoadShed<S> where
    S: Sync

impl<S> Send for LoadShed<S> where
    S: Send

impl<S> RefUnwindSafe for LoadShed<S> where
    S: RefUnwindSafe

impl<S> UnwindSafe for LoadShed<S> where
    S: UnwindSafe

Blanket Implementations

impl<T, Request> ServiceExt<Request> for T where
    T: Service<Request> + ?Sized
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fn ready(self) -> Ready<Self, Request> where
    Self: Sized
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A future yielding the service when it is ready to accept a request.

fn oneshot(self, req: Request) -> Oneshot<Self, Request> where
    Self: Sized
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Consume this Service, calling with the providing request once it is ready.

fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
    Self: Sized,
    Self::Error: Into<Box<dyn Error + Send + Sync>>,
    S: Stream<Item = Request>,
    S::Error: Into<Box<dyn Error + Send + Sync>>, 
[src]

Process all requests from the given Stream, and produce a Stream of their responses. Read more

impl<T> From<T> for T[src]

impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<C, Target> MakeConnection<Target> for C where
    C: Service<Target>,
    <C as Service<Target>>::Response: AsyncRead,
    <C as Service<Target>>::Response: AsyncWrite
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type Connection = <C as Service<Target>>::Response

The transport provided by this service

type Error = <C as Service<Target>>::Error

Errors produced by the connecting service

type Future = <C as Service<Target>>::Future

The future that eventually produces the transport

impl<M, S, Target, Request> MakeService<Target, Request> for M where
    M: Service<Target, Response = S>,
    S: Service<Request>, 
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type Response = <S as Service<Request>>::Response

Responses given by the service

type Error = <S as Service<Request>>::Error

Errors produced by the service

type Service = S

The Service value created by this factory

type MakeError = <M as Service<Target>>::Error

Errors produced while building a service.

type Future = <M as Service<Target>>::Future

The future of the Service instance.