OtelMetricsBackend

tako::plugins::metrics::opentelemetry_backend

Struct OtelMetricsBackend 

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pub struct OtelMetricsBackend { /* private fields */ }
Available on crate features plugins and metrics-opentelemetry only.
Expand description

Basic OpenTelemetry metrics backend that records counters using the global meter provider. Users are expected to configure an exporter (e.g. OTLP, Prometheus) separately.

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impl OtelMetricsBackend

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pub fn new(meter: Meter) -> Self

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impl MetricsBackend for OtelMetricsBackend

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fn on_request_completed(&self, signal: &Signal)

Available on crate feature signals only.
Called when a request is completed at the app level.
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fn on_route_request_completed(&self, signal: &Signal)

Available on crate feature signals only.
Called when a route-level request is completed.
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fn on_connection_opened(&self, signal: &Signal)

Available on crate feature signals only.
Called when a connection is opened.
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fn on_connection_closed(&self, signal: &Signal)

Available on crate feature signals only.
Called when a connection is closed.

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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> Borrow<T> for T
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fn borrow(&self) -> &T

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

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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>

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type Output = T

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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