Examples with GenericDatumReader org.apache.avro.generic.GenericDatumReader used on opensource projects

Example 46 with GenericDatumReader

use of org.apache.avro.generic.GenericDatumReader in project cdap by caskdata.

the class StoreHandler method rollback.

@POST
@Path("/rollback")
public void rollback(HttpRequest request, HttpResponder responder, @PathParam("namespace") String namespace, @PathParam("topic") String topic) throws Exception {
    TopicId topicId = new NamespaceId(namespace).topic(topic);
    Decoder decoder = DecoderFactory.get().directBinaryDecoder(new ChannelBufferInputStream(request.getContent()), null);
    DatumReader<GenericRecord> datumReader = new GenericDatumReader<>(Schemas.V1.PublishResponse.SCHEMA);
    messagingService.rollback(topicId, new GenericRecordRollbackDetail(datumReader.read(null, decoder)));
    responder.sendStatus(HttpResponseStatus.OK);
}