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WhenBuilder

camel_builder

Struct WhenBuilder 

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

Builder for the sub-pipeline within a .when() … .end_when() block.

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impl WhenBuilder

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pub fn end_when(self) -> ChoiceBuilder

Close the when scope. Packages the accumulated sub-steps into a WhenStep and returns the parent ChoiceBuilder.

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impl StepAccumulator for WhenBuilder

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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

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> 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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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>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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, 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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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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