Struct stack_queue::assignment::PendingAssignment

pub struct PendingAssignment<'a, T: TaskQueue, const N: usize> { /* private fields */ }

Expand description

The responsibilty to process a yet to be assigned set of tasks.

Implementations§

impl<'a, T, const N: usize> PendingAssignment<'a, T, N>
where T: TaskQueue,

pub fn into_assignment(self) -> TaskAssignment<'a, T, N>

By converting into a TaskAssignment the task range responsible for processing will be bounded and further tasks enqueued will be of a new batch. Assignment of a task range can be deferred until resources such as database connections are ready as a way to process tasks in larger batches. This operation is constant time and wait-free

pub async fn with_blocking<F>(self, f: F) -> CompletionReceipt<T>
where F: for<'b> FnOnce(PendingAssignment<'b, T, N>) -> CompletionReceipt<T> + Send + 'static,

Move PendingAssignment into a thread where blocking is acceptable.

Trait Implementations§

impl<'a, T, const N: usize> Drop for PendingAssignment<'a, T, N>
where T: TaskQueue,

fn drop(&mut self)

Executes the destructor for this type. Read more

impl<'a, T, const N: usize> Send for PendingAssignment<'a, T, N>
where T: TaskQueue,

impl<'a, T, const N: usize> Sync for PendingAssignment<'a, T, N>
where T: TaskQueue,

Auto Trait Implementations§

impl<'a, T, const N: usize> Freeze for PendingAssignment<'a, T, N>

impl<'a, T, const N: usize> !RefUnwindSafe for PendingAssignment<'a, T, N>

impl<'a, T, const N: usize> Unpin for PendingAssignment<'a, T, N>

impl<'a, T, const N: usize> !UnwindSafe for PendingAssignment<'a, T, N>

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> 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> IntoSql for T

fn into_sql<T>(self) -> Self::Expression
where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more

fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more

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, 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.