Class

pl.touk.nussknacker.engine.flink.api.process

BasicFlinkGenericContextInitializer

Related Doc: package process

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abstract class BasicFlinkGenericContextInitializer[Raw, DefinedParameter <: BaseDefinedParameter] extends BasicFlinkContextInitializer[Raw] with FlinkGenericContextInitializer[Raw, DefinedParameter]

Basic implementation of context initializer for sources based on pl.touk.nussknacker.engine.api.context.transformation.GenericNodeTransformation. Requires proper definition of outputVariableType.

Raw

- type of raw event that is generated by flink source function, see FlinkIntermediateRawSource.

DefinedParameter

- type of parameters used in the node, see pl.touk.nussknacker.engine.api.context.transformation.GenericNodeTransformation.

Linear Supertypes
FlinkGenericContextInitializer[Raw, DefinedParameter], BasicFlinkContextInitializer[Raw], FlinkContextInitializer[Raw], Serializable, Serializable, AnyRef, Any
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Inherited
  1. BasicFlinkGenericContextInitializer
  2. FlinkGenericContextInitializer
  3. BasicFlinkContextInitializer
  4. FlinkContextInitializer
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
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Visibility
  1. Public
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Instance Constructors

  1. new BasicFlinkGenericContextInitializer()

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Abstract Value Members

  1. abstract def outputVariableType(context: ValidationContext, dependencies: List[NodeDependencyValue], parameters: List[(String, DefinedParameter)])(implicit nodeId: NodeId): TypingResult

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    Within basic scenario it provides the information about the type of "input" variable.

    Within basic scenario it provides the information about the type of "input" variable.

    returns

    type of "input" variable.

    Attributes
    protected

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    AnyRef → Any

  2. final def ##(): Int

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    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  9. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  10. def initContext(processId: String, taskName: String): MapFunction[Raw, Context]

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    Initializes Context with raw event value.

    Initializes Context with raw event value.

    processId

    - id of the process or flink job, used to setup name of created Context

    taskName

    - name of the task within the process or flink job, used to setup name of created Context

    Definition Classes
    BasicFlinkContextInitializer → FlinkContextInitializer

  11. final def isInstanceOf[T0]: Boolean

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  12. final def ne(arg0: AnyRef): Boolean

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  13. final def notify(): Unit

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    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  14. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  15. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  16. def toString(): String

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    Definition Classes
    AnyRef → Any

  17. def validationContext(context: ValidationContext, dependencies: List[NodeDependencyValue], parameters: List[(String, DefinedParameter)])(implicit nodeId: NodeId): ValidationContext

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

    Enhances validation context with definition of all variables produced by the source. Within basic scenario only "input" variable is initialized.

    context

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

    dependencies

    - node dependencies

    parameters

    - parameters associated with final contextTransformation

    returns

    - validation context with initialized "input" variable.

    Definition Classes
    BasicFlinkGenericContextInitializer → FlinkGenericContextInitializer

  18. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
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    Annotations
    @throws( ... )

  19. final def wait(arg0: Long): Unit

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    Annotations
    @throws( ... )

  20. final def wait(): Unit

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    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from FlinkGenericContextInitializer[Raw, DefinedParameter]

Inherited from BasicFlinkContextInitializer[Raw]

Inherited from FlinkContextInitializer[Raw]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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