Struct tower::balance::p2c::MakeBalance [−][src]
pub struct MakeBalance<S, Req> { /* fields omitted */ }
This is supported on crate feature
balance
only.Constructs load balancers over dynamic service sets produced by a wrapped “inner” service.
This is effectively an implementation of MakeService
except that it forwards the service
descriptors (Target
) to an inner service (S
), and expects that service to produce a
service set in the form of a Discover
. It then wraps the service set in a Balance
before returning it as the “made” service.
See the module-level documentation for details on load balancing.
Implementations
impl<S, Req> MakeBalance<S, Req>
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impl<S, Req> MakeBalance<S, Req>
[src]Trait Implementations
impl<S: Clone, Req: Clone> Clone for MakeBalance<S, Req>
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impl<S: Clone, Req: Clone> Clone for MakeBalance<S, Req>
[src]fn clone(&self) -> MakeBalance<S, Req>
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl<S: Debug, Req: Debug> Debug for MakeBalance<S, Req>
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impl<S: Debug, Req: Debug> Debug for MakeBalance<S, Req>
[src]impl<S, Target, Req> Service<Target> for MakeBalance<S, Req> where
S: Service<Target>,
S::Response: Discover,
<S::Response as Discover>::Key: Hash,
<S::Response as Discover>::Service: Service<Req>,
<<S::Response as Discover>::Service as Service<Req>>::Error: Into<BoxError>,
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impl<S, Target, Req> Service<Target> for MakeBalance<S, Req> where
S: Service<Target>,
S::Response: Discover,
<S::Response as Discover>::Key: Hash,
<S::Response as Discover>::Service: Service<Req>,
<<S::Response as Discover>::Service as Service<Req>>::Error: Into<BoxError>,
[src]type Response = Balance<S::Response, Req>
Responses given by the service.
type Error = S::Error
Errors produced by the service.
type Future = MakeFuture<S::Future, Req>
The future response value.
fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>
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fn call(&mut self, target: Target) -> Self::Future
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Auto Trait Implementations
impl<S, Req> RefUnwindSafe for MakeBalance<S, Req> where
S: RefUnwindSafe,
impl<S, Req> RefUnwindSafe for MakeBalance<S, Req> where
S: RefUnwindSafe,
impl<S, Req> Send for MakeBalance<S, Req> where
S: Send,
impl<S, Req> Send for MakeBalance<S, Req> where
S: Send,
impl<S, Req> Sync for MakeBalance<S, Req> where
S: Sync,
impl<S, Req> Sync for MakeBalance<S, Req> where
S: Sync,
impl<S, Req> Unpin for MakeBalance<S, Req> where
S: Unpin,
impl<S, Req> Unpin for MakeBalance<S, Req> where
S: Unpin,
impl<S, Req> UnwindSafe for MakeBalance<S, Req> where
S: UnwindSafe,
impl<S, Req> UnwindSafe for MakeBalance<S, Req> where
S: UnwindSafe,
Blanket Implementations
impl<T> Instrument for T
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impl<T> Instrument for T
[src]pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
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impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
[src]fn ready(&mut self) -> Ready<'_, Self, Request>ⓘ where
Self: Sized,
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Self: Sized,
fn ready_and(&mut self) -> ReadyAnd<'_, Self, Request> where
Self: Sized,
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Self: Sized,
fn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>;
where
Self: Sized,
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Notable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>;
Self: Sized,
fn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘ where
Self: Sized,
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Self: Sized,
fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>,
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Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>,
fn and_then<F>(self, f: F) -> AndThen<Self, F> where
Self: Sized,
F: Clone,
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Self: Sized,
F: Clone,
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone,
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Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone,
fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone,
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Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone,
fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
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Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
Self: Sized,
F: FnMut(NewRequest) -> Request + Clone,
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Self: Sized,
F: FnMut(NewRequest) -> Request + Clone,
fn filter<F, NewRequest>(self, filter: F) -> Filter<Self, F> where
Self: Sized,
F: Predicate<NewRequest>,
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Self: Sized,
F: Predicate<NewRequest>,
fn filter_async<F, NewRequest>(self, filter: F) -> AsyncFilter<Self, F> where
Self: Sized,
F: AsyncPredicate<NewRequest>,
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Self: Sized,
F: AsyncPredicate<NewRequest>,
fn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
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Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
fn map_future<F, Fut, Response, Error>(self, f: F) -> MapFuture<Self, F> where
Self: Sized,
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
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Self: Sized,
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,