t

pl.touk.nussknacker.engine.api.process

ContextInitializer

trait ContextInitializer[Raw] extends Serializable

ContextInitializer provides implementation of transformation from raw event generated by source to Context.

Raw

- type of raw event that is generated by source (KafkaDeserializationSchema for kafka) in source function.

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Serializable, Serializable, AnyRef, Any
Known Subclasses
BasicContextInitializer
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Abstract Value Members

  1. abstract def initContext(contextIdGenerator: ContextIdGenerator): ContextInitializingFunction[Raw]

    Initializes Context with raw event value.

    Initializes Context with raw event value.

    contextIdGenerator

    - context id generator

  2. abstract def validationContext(context: ValidationContext)(implicit nodeId: NodeId): ValidatedNel[ProcessCompilationError, ValidationContext]

    Enhances validation context with definition of all variables produced by the source.

    Enhances validation context with definition of all variables produced by the source.

    context

    - ValidationContext initialized with global variables, definition of variables available in Context scope and their types

    returns

    - validation context with initialized "input" variable.

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  1. final def !=(arg0: Any): Boolean
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  10. final def isInstanceOf[T0]: Boolean
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  11. final def ne(arg0: AnyRef): Boolean
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  13. final def notifyAll(): Unit
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  14. final def synchronized[T0](arg0: ⇒ T0): T0
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Deprecated Value Members

  1. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] ) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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