rom-dynamo | AWS DynamoDB adapter for Ruby Object Mapper | AWS library

I came across this question and answer, showing how to push data from DynamoDB to Elasticsearch for full-text search indexing. Our application, however, is not making use of Lambdas. Instead, we're using Apache Camel to capture DynamoDB Streams events and want to push the records to Elasticsearch from there.

Since we are using AWS SDK v2, we're not capturing a DynamodbEvent class or corresponding DynamodbStreamRecord record class containing the DynamoDB record. Instead, we are receiving a software.amazon.awssdk.services.dynamodb.model.Record object. Given that, how can we serialize and subsequently index this data in Elasticsearch? In the other question referenced, the record is converted to a JSON string and then sent over to Elasticsearch. Is there a way to do this with the v2 Record class? The ItemUtils class mentioned in the answer no longer exists, so I was unaware of another way to serialize it.

Any help you can give is greatly appreciated!!