Struct tower_balance::pool::Pool [−][src]
A dynamically sized, load-balanced pool of Service
instances.
Implementations
impl<MS, Target, Request> Pool<MS, Target, Request> where
MS: MakeService<Target, Request>,
MS::Service: Load,
<MS::Service as Load>::Metric: Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone,
[src][−]
MS: MakeService<Target, Request>,
MS::Service: Load,
<MS::Service as Load>::Metric: Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone,
pub fn new(make_service: MS, target: Target) -> Self
[src][−]
Construct a new dynamically sized Pool
.
If many calls to poll_ready
return Pending
, new_service
is used to
construct another Service
that is then added to the load-balanced pool.
If many calls to poll_ready
succeed, the most recently added Service
is dropped from the pool.
Trait Implementations
impl<MS, Target, Request> Debug for Pool<MS, Target, Request> where
MS: MakeService<Target, Request> + Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone + Debug,
MS::Service: Debug,
Request: Debug,
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MS: MakeService<Target, Request> + Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone + Debug,
MS::Service: Debug,
Request: Debug,
impl<MS, Target, Req> Service<Req> for Pool<MS, Target, Req> where
MS: MakeService<Target, Req>,
MS::Service: Load,
<MS::Service as Load>::Metric: Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone,
[src][+]
MS: MakeService<Target, Req>,
MS::Service: Load,
<MS::Service as Load>::Metric: Debug,
MS::MakeError: Into<Box<dyn Error + Send + Sync>>,
MS::Error: Into<Box<dyn Error + Send + Sync>>,
Target: Clone,
Auto Trait Implementations
impl<MS, Target, Request> !RefUnwindSafe for Pool<MS, Target, Request>
impl<MS, Target, Request> Send for Pool<MS, Target, Request> where
MS: Send,
Request: Send,
Target: Send,
<MS as MakeService<Target, Request>>::Future: Send,
<MS as MakeService<Target, Request>>::Service: Send,
MS: Send,
Request: Send,
Target: Send,
<MS as MakeService<Target, Request>>::Future: Send,
<MS as MakeService<Target, Request>>::Service: Send,
impl<MS, Target, Request> Sync for Pool<MS, Target, Request> where
MS: Sync,
Request: Sync,
Target: Sync,
<MS as MakeService<Target, Request>>::Future: Sync,
<MS as MakeService<Target, Request>>::Service: Sync,
MS: Sync,
Request: Sync,
Target: Sync,
<MS as MakeService<Target, Request>>::Future: Sync,
<MS as MakeService<Target, Request>>::Service: Sync,
impl<MS, Target, Request> Unpin for Pool<MS, Target, Request> where
Request: Unpin,
Request: Unpin,
impl<MS, Target, Request> !UnwindSafe for Pool<MS, Target, Request>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T> Instrument for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<M, S, Target, Request> MakeService<Target, Request> for M where
S: Service<Request>,
M: Service<Target, Response = S>,
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S: Service<Request>,
M: Service<Target, Response = S>,
impl<T> Pointable for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,