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NoopAdapter

Struct NoopAdapter 

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

No-op adapter that discards all events.

This adapter is useful for:

  • Measuring pure ingestion throughput
  • Testing without a backend
  • Development/prototyping

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impl NoopAdapter

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pub fn new() -> Self

Create a new no-op adapter.

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pub fn batches_received(&self) -> u64

Get the number of batches received.

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pub fn events_received(&self) -> u64

Get the number of events received.

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pub fn reset(&self)

Reset counters.

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impl Adapter for NoopAdapter

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fn init<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), AdapterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Initialize the adapter. Read more
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fn on_batch<'life0, 'async_trait>( &'life0 self, batch: Arc<Batch>, ) -> Pin<Box<dyn Future<Output = Result<(), AdapterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Process a batch of events. Read more
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fn flush<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), AdapterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Force flush any buffered data. Read more
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fn shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), AdapterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Gracefully shut down the adapter. Read more
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fn poll_shard<'life0, 'life1, 'async_trait>( &'life0 self, _shard_id: u16, _from_id: Option<&'life1 str>, _limit: usize, ) -> Pin<Box<dyn Future<Output = Result<ShardPollResult, AdapterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Poll events from a single shard. Read more
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fn name(&self) -> &'static str

Get the adapter name (for logging/metrics).
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fn is_healthy<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Check if the adapter is healthy. Read more
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impl Debug for NoopAdapter

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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 NoopAdapter

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fn default() -> NoopAdapter

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

Auto Trait Implementations§

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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> 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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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> 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

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<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