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NoOpMetricsCollector

rustcdc::core

Struct NoOpMetricsCollector 

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pub struct NoOpMetricsCollector;
Expand description

No-op metrics collector used by default in tests and skeleton deployments.

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impl Debug for NoOpMetricsCollector

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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 Default for NoOpMetricsCollector

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fn default() -> NoOpMetricsCollector

Returns the “default value” for a type. Read more
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impl MetricsCollector for NoOpMetricsCollector

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fn record_event_processed(&self, _op: Operation, _latency_ms: u64)

Record the observed latency for a processed event.
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fn record_checkpoint_committed(&self, _event_count: u64, _latency_ms: u64)

Record checkpoint commit throughput and latency.
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fn record_replication_lag_ms(&self, _lag_ms: u64, _lag_events: u64)

Record replication lag in milliseconds and events.
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fn record_error(&self, _error: &Error, _context: &str)

Record a typed error with an execution context label.

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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

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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>

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impl<T, U> Into<U> for T
where U: From<T>,

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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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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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>

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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>,

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