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UniqueKillSwitch

Struct UniqueKillSwitch

pub struct UniqueKillSwitch { /* private fields */ }

Implementations§

impl UniqueKillSwitch

pub fn shutdown(&self)

Completes downstream and cancels upstream on the next pull observed by this flow.

In Datum’s pull-based runtime the terminal signal is observed only when downstream issues demand, so tests that expect immediate completion should request one element first.

pub fn abort(&self, error: StreamError)

Fails the stream on the next pull observed by this flow.

In Datum’s pull-based runtime the failure is observed only when downstream issues demand, so tests that expect an immediate error should request one element first.

Trait Implementations§

impl Clone for UniqueKillSwitch

fn clone(&self) -> UniqueKillSwitch

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for UniqueKillSwitch

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for UniqueKillSwitch

impl RefUnwindSafe for UniqueKillSwitch

impl Send for UniqueKillSwitch

impl Sync for UniqueKillSwitch

impl Unpin for UniqueKillSwitch

impl UnsafeUnpin for UniqueKillSwitch

impl UnwindSafe for UniqueKillSwitch

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> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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> Message for T
where T: Any + Send + 'static,

fn from_boxed(m: BoxedMessage) -> Result<Self, BoxedDowncastErr>

Convert a BoxedMessage to this concrete type

fn box_message(self, pid: &ActorId) -> Result<BoxedMessage, BoxedDowncastErr>

Convert this message to a BoxedMessage

impl<T> OutputMessage for T
where T: Message + Clone,

impl<T> State for T
where T: Any + Send + 'static,

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<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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