Struct tikv_util::worker::pool::Scheduler[][src]

pub struct Scheduler<T: Display + Send> {
    counter: Arc<AtomicUsize>,
    sender: UnboundedSender<Msg<T>>,
    pending_capacity: usize,
    metrics_pending_task_count: IntGauge,
}

Scheduler provides interface to schedule task to underlying workers.

Fields

counter: Arc<AtomicUsize>sender: UnboundedSender<Msg<T>>pending_capacity: usizemetrics_pending_task_count: IntGauge

Implementations

impl<T: Display + Send> Scheduler<T>[src]

fn new(
    sender: UnboundedSender<Msg<T>>,
    counter: Arc<AtomicUsize>,
    pending_capacity: usize,
    metrics_pending_task_count: IntGauge
) -> Scheduler<T>
[src]

pub fn schedule(&self, task: T) -> Result<(), ScheduleError<T>>[src]

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[src]

Checks if underlying worker can’t handle task immediately.

pub fn stop(&self)[src]

Trait Implementations

impl<T: Display + Send> Clone for Scheduler<T>[src]

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
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> Sealed<T> for T where
    T: ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
[src]