it.agilelab.darwin.manager

AvroSchemaCache

abstract class AvroSchemaCache extends AnyRef

Generic definition of the cache used by the manager to store the data loaded from the external storage.

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Instance Constructors

  1. new AvroSchemaCache(schemas: Seq[(Long, Schema)])

    schemas

    a sequence of (ID, schema) used to initialize the cache values

Abstract Value Members

  1. abstract def contains(schema: Schema): (Boolean, Long)

    Tests if the input schema is contained inside the cache.

    Tests if the input schema is contained inside the cache.

    schema

    a Schema that the cache could contain

    returns

    a pair containing: a boolean that is true if the schema is contained in the cache and the ID of the schema in any case

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

    Retrieves all registered schemas

    Retrieves all registered schemas

    returns

    A Sequence of (ID, Schema)

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

    Retrieves a registered schema for the input ID.

    Retrieves a registered schema for the input ID.

    id

    the Long ID of the schema

    returns

    the Schema associated to the input ID

  4. abstract def insert(values: Seq[(Long, Schema)]): AvroSchemaCache

    Creates a new instance of AvroSchemaCache with the original values plus the input ones.

    Creates a new instance of AvroSchemaCache with the original values plus the input ones.

    values

    new pair (ID, schema) to insert inside the cache

    returns

    a new instance of AvroSchemaCache containing the new values in addition to the original ones.

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