LazyAvroSchemaManager

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

   

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7. def equals(arg0: Any): Boolean

   

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8. def extractId(avroSingleObjectEncoded: ByteBuffer): Long

   

   Extracts the schema ID from the avro single-object encoded ByteBuffer, the ByteBuffer position will be after the header when this method returns

   Extracts the schema ID from the avro single-object encoded ByteBuffer, the ByteBuffer position will be after the header when this method returns

   avroSingleObjectEncoded

   avro single-object encoded byte array

   returns

   the schema ID extracted from the input data

   Definition Classes

   AvroSchemaManager

9. def extractId(inputStream: InputStream): Either[Array[Byte], Long]

   

   Extracts the schema ID from the avro single-object encoded at the head of this input stream.

   Extracts the schema ID from the avro single-object encoded at the head of this input stream. The input stream will have 10 bytes consumed if the first two bytes correspond to the single object encoded header, or zero bytes consumed if the InputStream supports marking; if it doesn't, the first bytes (up to 2) will be consumed and returned in the Left part of the Either.

   inputStream

   avro single-object encoded input stream

   returns

   the schema ID extracted from the input data

   Definition Classes

   AvroSchemaManager

10. def extractId(array: Array[Byte]): Long

    

    Extracts the schema ID from the avro single-object encoded byte array

    Extracts the schema ID from the avro single-object encoded byte array

    array

    avro single-object encoded byte array

    returns

    the schema ID extracted from the input data

    Definition Classes

    AvroSchemaManager

11. def extractSchema(array: Array[Byte]): Either[Exception, Schema]

    

    Extracts the schema from the avro single-object encoded in the input array.

    Extracts the schema from the avro single-object encoded in the input array.

    array

    avro single-object encoded array

    returns

    the schema ID extracted from the input data

    Definition Classes

    AvroSchemaManager

12. def extractSchema(inputStream: InputStream): Either[Array[Byte], Schema]

    

    Extracts the schema from the avro single-object encoded at the head of this input stream.

    Extracts the schema from the avro single-object encoded at the head of this input stream. The input stream will have 10 bytes consumed if the first two bytes correspond to the single object encoded header, or zero bytes consumed if the InputStream supports marking; if it doesn't, the first bytes (up to 2) will be consumed and returned in the Left part of the Either

    inputStream

    avro single-object encoded input stream

    returns

    the schema ID extracted from the input data

    Definition Classes

    AvroSchemaManager

13. def finalize(): Unit

    

    Attributes

    protected[java.lang]

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    Annotations

    @throws( classOf[java.lang.Throwable] )

14. def generateAvroSingleObjectEncoded(byteStream: OutputStream, schemaId: Long)(avroWriter: (OutputStream) ⇒ OutputStream): OutputStream

    

    Writes to the given OutputStream the Single Object Encoding header then calls the avroWriter function to possibly add data to the stream and finally returns the OutputStream

    Writes to the given OutputStream the Single Object Encoding header then calls the avroWriter function to possibly add data to the stream and finally returns the OutputStream

    byteStream

    the stream to write to

    schemaId

    id of the schema used to encode the payload

    avroWriter

    function that will be called to add user generated avro to the stream

    returns

    the input OutputStream

    Definition Classes

    AvroSchemaManager

15. def generateAvroSingleObjectEncoded(byteStream: OutputStream, avroValue: Array[Byte], schemaId: Long): OutputStream

    

    Writes to the given OutputStream the Single Object Encoding header then the avroValue and returns the OutputStream

    Writes to the given OutputStream the Single Object Encoding header then the avroValue and returns the OutputStream

    byteStream

    the stream to write to

    avroValue

    the value to be written to the stream

    schemaId

    id of the schema used to encode the payload

    returns

    the input OutputStream

    Definition Classes

    AvroSchemaManager

16. def generateAvroSingleObjectEncoded(avroPayload: Array[Byte], schema: Schema): Array[Byte]

    

    Create an array that creates a Single-Object encoded byte array.

    Create an array that creates a Single-Object encoded byte array. By specifications the encoded array is obtained concatenating the V1_HEADER, the schema id and the avro-encoded payload.

    avroPayload

    avro-serialized payload

    schema

    the schema used to encode the payload

    returns

    a Single-Object encoded byte array

    Definition Classes

    AvroSchemaManager

17. def getAll: Seq[(Long, Schema)]

    

    Retrieves all registered schemas

    Retrieves all registered schemas

    returns

    A Sequence of (ID, Schema)

    Definition Classes

    LazyAvroSchemaManager → AvroSchemaManager

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

    

    Definition Classes

    AnyRef → Any

19. def getEndianness(): ByteOrder

    
    returns

    the configured endianness of this AvroSchemaManager instance

    Definition Classes

    AvroSchemaManager

20. def getId(schema: Schema): Long

    

    Extracts the ID from a Schema.

    Extracts the ID from a Schema.

    schema

    a Schema with unknown ID

    returns

    the ID associated with the input schema

    Definition Classes

    AvroSchemaManager

21. def getSchema(id: Long): Option[Schema]

    

    Extracts the Schema from its ID.

    Extracts the Schema from its ID.

    id

    a Long representing an ID

    returns

    the Schema associated to the input ID

    Definition Classes

    LazyAvroSchemaManager → AvroSchemaManager

22. def hashCode(): Int

    

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23. final def isInstanceOf[T0]: Boolean

    

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24. def log: Logger

    

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    Logging

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

    

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26. final def notify(): Unit

    

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27. final def notifyAll(): Unit

    

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28. def registerAll(schemas: Seq[Schema]): Seq[(Long, Schema)]

    

    Checks if all the input Schema elements are already in the cache.

    Checks if all the input Schema elements are already in the cache. Then, it performs an insert on the storage for all the elements not found on the cache, and then returns each input schema paired with its ID.

    schemas

    all the Schema that should be registered

    returns

    a sequence of pairs of the input schemas associated with their IDs

    Definition Classes

    LazyAvroSchemaManager → AvroSchemaManager

29. def registerAll(schemas: Iterable[Schema]): Iterable[IdSchemaPair]

    

    JAVA API: Checks if all the input Schema elements are already in the cache.

    JAVA API: Checks if all the input Schema elements are already in the cache. Then, it performs an insert on the storage for all the elements not found on the cache, and then returns each input schema paired with its ID.

    schemas

    all the Schema that should be registered

    returns

    a sequence of pairs of the input schemas associated with their IDs

    Definition Classes

    AvroSchemaManager

30. def reload(): AvroSchemaManager

    

    Reloads all the schemas from the previously configured storage.

    Reloads all the schemas from the previously configured storage.

    Definition Classes

    LazyAvroSchemaManager → AvroSchemaManager

31. def retrieveLatestSchema(identifier: String): Option[(Long, Schema)]

    

    Retrieves the latest schema for a given string identifier (not to be confused with the fingerprint id).

    Retrieves the latest schema for a given string identifier (not to be confused with the fingerprint id). This API might not be implemented by all connectors, which should return None

    Definition Classes

    AvroSchemaManager

32. def retrieveSchemaAndAvroPayload(avroSingleObjectEncoded: ByteBuffer): Schema

    

    Extracts the Schema from the ByteBuffer after the method call the ByteBuffer position will be right after the header.

    Extracts the Schema from the ByteBuffer after the method call the ByteBuffer position will be right after the header.

    avroSingleObjectEncoded

    a ByteBuffer of a Single-Object encoded payload

    returns

    the avro Schema

    Definition Classes

    AvroSchemaManager

33. def retrieveSchemaAndAvroPayload(avroSingleObjectEncoded: Array[Byte]): (Schema, Array[Byte])

    

    Extracts a Tuple2 that contains the Schema and the Avro-encoded payload

    Extracts a Tuple2 that contains the Schema and the Avro-encoded payload

    avroSingleObjectEncoded

    a byte array of a Single-Object encoded payload

    returns

    a pair containing the Schema and the payload of the input array

    Definition Classes

    AvroSchemaManager

34. def retrieveSchemaAndPayload(avroSingleObjectEncoded: Array[Byte]): SchemaPayloadPair

    

    Extracts a SchemaPayloadPair that contains the Schema and the Avro-encoded payload

    Extracts a SchemaPayloadPair that contains the Schema and the Avro-encoded payload

    avroSingleObjectEncoded

    a byte array of a Single-Object encoded payload

    returns

    a SchemaPayloadPair containing the Schema and the payload of the input array

    Definition Classes

    AvroSchemaManager

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

    

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36. def toString(): String

    

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37. final def wait(): Unit

    

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

    

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

    

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40. def writeHeaderToStream(byteStream: OutputStream, schemaId: Long): OutputStream

    

    Writes to the given OutputStream the Single Object Encoding header and returns the OutputStream

    Writes to the given OutputStream the Single Object Encoding header and returns the OutputStream

    returns

    the input OutputStream

    Definition Classes

    AvroSchemaManager