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ThrottleBuilder

camel_builder

Struct ThrottleBuilder 

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

Builder for the sub-pipeline within a .throttle() … .end_throttle() block.

Exposes the same step methods as RouteBuilder (to, process, filter, etc.) but NOT .build() and NOT .throttle() (no nested throttles).

Calling .end_throttle() packages the sub-steps into a BuilderStep::Throttle and returns the parent RouteBuilder.

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impl ThrottleBuilder

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pub fn strategy(self, strategy: ThrottleStrategy) -> Self

Set the throttle strategy. Default is Delay.

  • Delay: Queue messages until capacity available
  • Reject: Return error immediately when throttled
  • Drop: Silently discard excess messages
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pub fn end_throttle(self) -> RouteBuilder

Close the throttle scope. Packages the accumulated sub-steps into a BuilderStep::Throttle and returns the parent RouteBuilder.

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impl StepAccumulator for ThrottleBuilder

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fn steps_mut(&mut self) -> &mut Vec<BuilderStep>

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fn to(self, endpoint: impl Into<String>) -> Self

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fn process<F, Fut>(self, f: F) -> Self
where F: Fn(Exchange) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<Exchange, CamelError>> + Send + 'static,

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fn process_fn(self, processor: BoxProcessor) -> Self

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fn set_header(self, key: impl Into<String>, value: impl Into<Value>) -> Self

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fn map_body<F>(self, mapper: F) -> Self
where F: Fn(Body) -> Body + Clone + Send + Sync + 'static,

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fn set_body<B>(self, body: B) -> Self
where B: Into<Body> + Clone + Send + Sync + 'static,

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fn set_body_fn<F>(self, expr: F) -> Self
where F: Fn(&Exchange) -> Body + Clone + Send + Sync + 'static,

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fn set_header_fn<F>(self, key: impl Into<String>, expr: F) -> Self
where F: Fn(&Exchange) -> Value + Clone + Send + Sync + 'static,

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fn aggregate(self, config: AggregatorConfig) -> Self

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fn stop(self) -> Self

Stop processing this exchange immediately. No further steps in the current pipeline will run. Read more
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fn log(self, message: impl Into<String>, level: LogLevel) -> Self

Log a message at the specified level. Read more
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fn convert_body_to(self, target: BodyType) -> Self

Convert the message body to the target type. Read more
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fn script(self, language: impl Into<String>, script: impl Into<String>) -> Self

Execute a script that can modify the exchange (headers, properties, body). 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> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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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<T> From<T> for T

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fn from(t: T) -> T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

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fn instrument(self, span: Span) -> Instrumented<Self>

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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>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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where S: Into<Dispatch>,

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