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RoutingSlot

liminal::routing::function::loader

Struct RoutingSlot 

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pub struct RoutingSlot { /* private fields */ }
Expand description

Holds the active routing function for a channel and supports hot deployment.

Deploying a new version atomically swaps the active reference. In-flight executions hold their own clone of the previous function and complete normally; the previous module stays loaded until those clones are dropped.

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impl RoutingSlot

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pub const fn new(initial: RoutingFunction) -> Self

Creates a slot holding initial as the active routing function.

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pub fn current(&self) -> RoutingFunction

Returns a handle to the currently active routing function.

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pub fn deploy(&self, next: RoutingFunction)

Hot-deploys next as the active routing function.

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pub fn active_hash(&self) -> ContentHash

Returns the content hash of the active routing function.

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impl Debug for RoutingSlot

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

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fn type_id(&self) -> TypeId

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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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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impl<T> Pointable for T

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const ALIGN: usize

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type Init = T

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

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

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Error = Infallible

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

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