hyperactor::mailbox

Struct BoxedMailboxSender

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pub struct BoxedMailboxSender(/* private fields */);
Expand description

Convenience boxing implementation for MailboxSender. Most APIs are parameterized on MailboxSender implementations, and it’s thus difficult to work with dyn values. BoxedMailboxSender bridges this gap by providing a concrete MailboxSender which dispatches using an underlying (boxed) dyn.

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impl BoxedMailboxSender

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pub fn new(sender: impl MailboxSender + 'static) -> Self

Create a new boxed sender given the provided sender implementation.

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pub fn downcast_ref<T: 'static>(&self) -> Option<&T>

Attempts to downcast the inner sender to the given concrete type.

Trait Implementations§

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impl Clone for BoxedMailboxSender

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fn clone(&self) -> BoxedMailboxSender

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BoxedMailboxSender

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

Formats the value using the given formatter. Read more
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impl MailboxSender for BoxedMailboxSender

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fn post( &self, envelope: MessageEnvelope, return_handle: PortHandle<Undeliverable<MessageEnvelope>>, )

TODO: consider making this publicly inaccessible. While the trait itself needs to be public, its only purpose for the end-user API is to provide the typed messaging APIs from (Once)PortRef and ActorRef.

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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> BoxableMailboxSender for T
where T: MailboxSender + Clone + 'static,

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fn boxed(&self) -> BoxedMailboxSender

A boxed clone of this MailboxSender.
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impl<T> CloneToUninit for T
where T: Clone,

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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
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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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<A, M> Handler<IndexedErasedUnbound<M>> for A
where A: Handler<M>, M: Castable,

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fn handle<'life0, 'life1, 'async_trait>( &'life0 mut self, cx: &'life1 Context<'_, A>, msg: IndexedErasedUnbound<M>, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, A: 'async_trait,

Handle the next M-typed message.
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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> IntoBoxedMailboxSender for T
where T: MailboxSender + 'static,

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fn into_boxed(self) -> BoxedMailboxSender

Rehome this MailboxSender into a BoxedMailboxSender.
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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> MailboxServer for T
where T: MailboxSender + Clone + Sync + Send + 'static,

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fn serve( self, rx: impl Rx<MessageEnvelope> + Send + 'static, ) -> MailboxServerHandle ⓘ

Serve the provided port on the given channel on this sender on a background task which may be joined with the returned handle. The task fails on any send error.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PortSender for T
where T: MailboxSender + ?Sized,

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fn serialize_and_send<M: RemoteMessage>( &self, port: &PortRef<M>, message: M, return_handle: PortHandle<Undeliverable<MessageEnvelope>>, ) -> Result<(), MailboxSenderError>

Deliver a message to the provided port.
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fn serialize_and_send_once<M: RemoteMessage>( &self, once_port: OncePortRef<M>, message: M, return_handle: PortHandle<Undeliverable<MessageEnvelope>>, ) -> Result<(), MailboxSenderError>

Deliver a message to a one-shot port, consuming the provided port, which is not reusable.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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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
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impl<M> Message for M
where M: Debug + Send + Sync + 'static,