Struct tikv_util::worker::pool::Scheduler [−][src]
Scheduler provides interface to schedule task to underlying workers.
Fields
counter: Arc<AtomicUsize>
sender: UnboundedSender<Msg<T>>
pending_capacity: usize
metrics_pending_task_count: IntGauge
Implementations
impl<T: Display + Send> Scheduler<T>
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fn new(
sender: UnboundedSender<Msg<T>>,
counter: Arc<AtomicUsize>,
pending_capacity: usize,
metrics_pending_task_count: IntGauge
) -> Scheduler<T>
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sender: UnboundedSender<Msg<T>>,
counter: Arc<AtomicUsize>,
pending_capacity: usize,
metrics_pending_task_count: IntGauge
) -> Scheduler<T>
pub fn schedule(&self, task: T) -> Result<(), ScheduleError<T>>
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Schedules a task to run.
If the worker is stopped or number pending tasks exceeds capacity, an error will return.
pub fn is_busy(&self) -> bool
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Checks if underlying worker can’t handle task immediately.
pub fn stop(&self)
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Trait Implementations
Auto Trait Implementations
impl<T> !RefUnwindSafe for Scheduler<T>
impl<T> Send for Scheduler<T>
impl<T> Sync for Scheduler<T>
impl<T> Unpin for Scheduler<T>
impl<T> !UnwindSafe for Scheduler<T>
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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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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, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
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pub const ALIGN: usize
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type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
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pub unsafe fn deref<'a>(ptr: usize) -> &'a T
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pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
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pub unsafe fn drop(ptr: usize)
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impl<T> Same<T> for T
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type Output = T
Should always be Self
impl<T> Sealed<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut 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.
pub 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.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,