Class

pl.touk.nussknacker.engine.avro.serialization

KafkaAvroKeyValueDeserializationSchemaFactory

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abstract class KafkaAvroKeyValueDeserializationSchemaFactory extends KafkaAvroDeserializationSchemaFactory

Abstract base implementation of KafkaAvroDeserializationSchemaFactory which uses Kafka's Deserializer in returned Flink's KeyedDeserializationSchema. It deserializes both key and value and wrap it in object

Linear Supertypes
KafkaAvroDeserializationSchemaFactory, Serializable, Serializable, AnyRef, Any
Known Subclasses
ConfluentKeyValueKafkaAvroDeserializationFactory
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Inherited
  1. KafkaAvroKeyValueDeserializationSchemaFactory
  2. KafkaAvroDeserializationSchemaFactory
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
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Instance Constructors

  1. new KafkaAvroKeyValueDeserializationSchemaFactory()

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Type Members

  1. abstract type K

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    Attributes
    protected

  2. abstract type O

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  3. abstract type V

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Abstract Value Members

  1. abstract def createKeyDeserializer(kafkaConfig: KafkaConfig): Deserializer[K]

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  2. abstract def createKeyTypeInfo(kafkaConfig: KafkaConfig): TypeInformation[K]

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  3. abstract def createObject(key: K, value: V, topic: String): O

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  4. abstract def createObjectTypeInformation(keyTypeInformation: TypeInformation[K], valueTypeInformation: TypeInformation[V]): TypeInformation[O]

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  5. abstract def createValueDeserializer(schemaDataOpt: Option[RuntimeSchemaData], kafkaConfig: KafkaConfig): Deserializer[V]

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  6. abstract def createValueTypeInfo(schemaDataOpt: Option[RuntimeSchemaData], kafkaConfig: KafkaConfig): TypeInformation[V]

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  7. abstract def keyClassTag: ClassTag[K]

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  8. abstract def objectClassTag: ClassTag[O]

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  9. abstract def valueClassTag: ClassTag[V]

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Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    protected[java.lang]
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    @HotSpotIntrinsicCandidate() @throws( ... )

  6. def create[T](schemaDataOpt: Option[RuntimeSchemaData], kafkaConfig: KafkaConfig)(implicit arg0: ClassTag[T]): KafkaDeserializationSchema[T]

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    Prepare Flink's KafkaDeserializationSchema based on provided information.

    Prepare Flink's KafkaDeserializationSchema based on provided information.

    T

    Type that should be produced by deserialization schema. It is important parameter, because factory can use other deserialization strategy base on it or provide different TypeInformation

    schemaDataOpt

    Schema to which will be used as a reader schema. In case of None, will be used the same schema as writer schema.

    kafkaConfig

    Configuration of integration with Kafka

    returns

    KafkaDeserializationSchema

    Definition Classes
    KafkaAvroKeyValueDeserializationSchemaFactory → KafkaAvroDeserializationSchemaFactory

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

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  8. def equals(arg0: Any): Boolean

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

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    Annotations
    @HotSpotIntrinsicCandidate()

  10. def hashCode(): Int

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    @HotSpotIntrinsicCandidate()

  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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    @HotSpotIntrinsicCandidate()

  14. final def notifyAll(): Unit

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    @HotSpotIntrinsicCandidate()

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

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  16. def toString(): String

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

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    @throws( ... )

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

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    @throws( ... )

  19. final def wait(): Unit

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    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from KafkaAvroDeserializationSchemaFactory

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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