Struct LabelRegistry

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pub struct LabelRegistry { /* private fields */ }

Expand description

Implementation of the LabelRegistry.

Consumption of this registry goes through the static LABEL_REGISTRY.

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impl LabelRegistry

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pub fn apply(&self, res: &mut Resource)

Applies all labelers in the registry to the given resource.

Labelers run in insertion order. If multiple labelers target the same output set attribute, values are appended.

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pub fn reload(&self, labelers: Vec<Arc<dyn Labeler>>)

Loads a set of labelers into the registry, atomically.

Replaces all prior labelers in a single swap. New evaluate() calls use the new set immediately; in-flight evaluations continue with the old set.

Auto Trait Implementations§

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impl !UnwindSafe for LabelRegistry

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

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where T: ?Sized,

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