Struct tokio_executor::current_thread::Entered

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pub struct Entered<'a, P: Park> { /* private fields */ }
Expand description

A CurrentThread instance bound to a supplied execution context.

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impl<P: Park> Entered<'_, P>

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pub fn spawn<F>(&mut self, future: F) -> &mut Self
where F: Future<Output = ()> + 'static,

Spawn the future on the executor.

This internally queues the future to be executed once run is called.

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pub fn block_on<F>(&mut self, future: F) -> F::Output
where F: Future,

Synchronously waits for the provided future to complete.

This function can be used to synchronously block the current thread until the provided future has resolved either successfully or with an error. The result of the future is then returned from this function call.

Note that this function will also execute any spawned futures on the current thread, but will not block until these other spawned futures have completed.

The caller is responsible for ensuring that other spawned futures complete execution.

§Panics

This function will panic if the Park call returns an error.

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pub fn run(&mut self) -> Result<(), RunError>

Run the executor to completion, blocking the thread until all spawned futures have completed.

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pub fn run_timeout(&mut self, duration: Duration) -> Result<(), RunTimeoutError>

Run the executor to completion, blocking the thread until all spawned futures have completed or duration time has elapsed.

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pub fn turn(&mut self, duration: Option<Duration>) -> Result<Turn, TurnError>

Perform a single iteration of the event loop.

This function blocks the current thread even if the executor is idle.

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pub fn get_park(&self) -> &P

Returns a reference to the underlying Park instance.

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pub fn get_park_mut(&mut self) -> &mut P

Returns a mutable reference to the underlying Park instance.

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impl<P: Park> Debug for Entered<'_, P>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a, P> Freeze for Entered<'a, P>

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impl<'a, P> !RefUnwindSafe for Entered<'a, P>

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impl<'a, P> !Send for Entered<'a, P>

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impl<'a, P> !Sync for Entered<'a, P>

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impl<'a, P> Unpin for Entered<'a, P>

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impl<'a, P> !UnwindSafe for Entered<'a, P>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

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