[−][src]Struct tower::discover::ServiceStream
Dynamic service discovery based on a stream of service changes.
Methods
impl<S> ServiceStream<S>
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pub fn new<K, Svc, Request>(services: S) -> ServiceStream<S> where
K: Hash + Eq,
S: TryStream<Ok = Change<K, Svc>>,
Svc: Service<Request>,
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K: Hash + Eq,
S: TryStream<Ok = Change<K, Svc>>,
Svc: Service<Request>,
Trait Implementations
impl<S> Unpin for ServiceStream<S> where
__UnpinStructServiceStream<S>: Unpin,
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__UnpinStructServiceStream<S>: Unpin,
impl<S, K, Svc> Discover for ServiceStream<S> where
K: Hash + Eq,
S: TryStream<Ok = Change<K, Svc>>,
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K: Hash + Eq,
S: TryStream<Ok = Change<K, Svc>>,
type Key = K
NewService key
type Service = Svc
type Error = <S as TryStream>::Error
Error produced during discovery
fn poll_discover(
self: Pin<&mut ServiceStream<S>>,
cx: &mut Context
) -> Poll<Result<Change<<ServiceStream<S> as Discover>::Key, <ServiceStream<S> as Discover>::Service>, <ServiceStream<S> as Discover>::Error>>
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self: Pin<&mut ServiceStream<S>>,
cx: &mut Context
) -> Poll<Result<Change<<ServiceStream<S> as Discover>::Key, <ServiceStream<S> as Discover>::Service>, <ServiceStream<S> as Discover>::Error>>
Auto Trait Implementations
impl<S> Sync for ServiceStream<S> where
S: Sync,
S: Sync,
impl<S> Send for ServiceStream<S> where
S: Send,
S: Send,
impl<S> UnwindSafe for ServiceStream<S> where
S: UnwindSafe,
S: UnwindSafe,
impl<S> RefUnwindSafe for ServiceStream<S> where
S: RefUnwindSafe,
S: RefUnwindSafe,
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,