io.apicurio.registry.utils.serde.strategy

Interface GlobalIdStrategy<T>

All Known Implementing Classes:

AbstractCrudIdStrategy, AutoRegisterIdStrategy, CachedSchemaIdStrategy, FindBySchemaIdStrategy, FindLatestIdStrategy, GetOrCreateIdStrategy

public interface GlobalIdStrategy<T>

A GlobalIdStrategy is used by the Kafka serializer/deserializer to find global id for given schema in the registry. The default is FindBySchemaIdStrategy.

Author:

Ales Justin

Method Summary

Modifier and Type	Method and Description
long	findId(RegistryService service, String artifactId, io.apicurio.registry.types.ArtifactType artifactType, T schema) For a given topic and message, returns the artifact id under which the schema should be registered in the registry.
default InputStream	toStream(T schema) Create InputStream from schema.

Method Detail

findId

long findId(RegistryService service,
            String artifactId,
            io.apicurio.registry.types.ArtifactType artifactType,
            T schema)

For a given topic and message, returns the artifact id under which the schema should be registered in the registry.

Parameters:

service - the registry service

artifactId - the schema artifact id

artifactType - the artifact type

schema - the schema of the message being serialized/deserialized

Returns:

the global id under which the schema is registered.

toStream

default InputStream toStream(T schema)

Create InputStream from schema. By default we just take string bytes.

Parameters:

schema - the schema

Returns:

schema's input stream