Examples of Interacting with Schema Registry

Schema Registry UI

You can use the Schema Registry UI to create schema groups, schema metadata, and add schema versions.

Schema Registry API

You can access the Schema Registry API Swagger documentation directly from the UI.

To do this, append your URL with: /swagger/

For example: http://localhost:9090/swagger/

Java Client

You can review the following GitHub repositories for examples of how to interact with the Schema Registry Java Client:

• https://github.com/georgevetticaden/hdp/blob/master/reference-apps/iot-trucking-app/trucking-data-simulator/src/main/java/hortonworks/hdp/refapp/trucking/simulator/schemaregistry/TruckSchemaRegistryLoader.java#L48

• https://github.com/hortonworks/registry/blob/HDF-2.1.0.0/schema-registry/README.md#api-examples

• https://github.com/hortonworks/registry/blob/HDF-2.1.0.0/examples/schema-registry/avro/src/main/java/com/hortonworks/registries/schemaregistry/examples/avro/SampleSchemaRegistryClientApp.java

Kafka Serdes

See the following example of using the Schema Registry Kafka Serdes:

https://github.com/hortonworks/registry/blob/HDF-2.1.0.0/examples/schema-registry/avro/src/main/java/com/hortonworks/registries/schemaregistry/examples/avro/TruckEventsKafkaAvroSerDesApp.java