WorkerMessage

maniac_runtime::runtime::worker

Enum WorkerMessage

pub enum WorkerMessage {
    ScheduleTimer {
        timer: TimerSchedule,
    },
    ScheduleBatch {
        timers: TimerBatch,
    },
    CancelTimer {
        worker_id: u32,
        timer_id: u64,
    },
    WorkerCountChanged {
        new_worker_count: u16,
    },
    RebalancePartitions {
        partition_start: usize,
        partition_end: usize,
    },
    MigrateTasks {
        task_handles: Vec<TaskHandle>,
    },
    ReportHealth,
    GracefulShutdown,
    Shutdown,
    Noop,
}

Expand description

Worker control-plane messages.

Variants§

ScheduleTimer

Fields

§timer: TimerSchedule

ScheduleBatch

Fields

§timers: TimerBatch

CancelTimer

Fields

§worker_id: u32

§timer_id: u64

WorkerCountChanged

Fields

§new_worker_count: u16

RebalancePartitions

Rebalance task partitions (reassign which leaves this worker processes)

Fields

§partition_start: usize

§partition_end: usize

MigrateTasks

Migrate specific tasks to another worker

Fields

§task_handles: Vec<TaskHandle>

ReportHealth

Request worker to report its current health metrics

GracefulShutdown

Graceful shutdown: finish current task then exit

Shutdown

Immediate shutdown

Noop

Trait Implementations§

impl Clone for WorkerMessage

fn clone(&self) -> WorkerMessage

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for WorkerMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Send for WorkerMessage

impl Sync for WorkerMessage

Auto Trait Implementations§

impl Freeze for WorkerMessage

impl !RefUnwindSafe for WorkerMessage

impl Unpin for WorkerMessage

impl !UnwindSafe for WorkerMessage

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V