Struct cargo::util::network::sleep::SleepTracker

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pub struct SleepTracker<T> {
    heap: BinaryHeap<Sleeper<T>>,
}
Expand description

A tracker for network requests that have failed, and are awaiting to be retried in the future.

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§heap: BinaryHeap<Sleeper<T>>

This is a priority queue that tracks the time when the next sleeper should awaken (based on the Sleeper::wakeup property).

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impl<T> SleepTracker<T>

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pub fn new() -> SleepTracker<T>

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pub fn push(&mut self, sleep: u64, data: T)

Adds a new download that should be retried in the future.

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pub fn len(&self) -> usize

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pub fn to_retry(&mut self) -> Vec<T>

Returns any downloads that are ready to go now.

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pub fn time_to_next(&self) -> Option<Duration>

Returns the time when the next download is ready to go.

Returns None if there are no sleepers remaining.

Auto Trait Implementations§

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impl<T> RefUnwindSafe for SleepTracker<T>where T: RefUnwindSafe,

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impl<T> Send for SleepTracker<T>where T: Send,

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impl<T> Sync for SleepTracker<T>where T: Sync,

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impl<T> Unpin for SleepTracker<T>where T: Unpin,

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impl<T> UnwindSafe for SleepTracker<T>where T: UnwindSafe,

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes