Lenses allows you to manage your Kafka Connectors and verify the messages all the way through. In this demo we are going to use the Source Connector CDC scenario as well as the Sink Connector. In this screencast we demonstrate how to use the Couchbase Kafka connector with Lenses. kafka-connect-couchbase is a Kafka Connect plugin for transferring data between Couchbase Server and Kafka. It includes a source connector for publishing document change notifications from Couchbase to a Kafka topic, as well as a sink connector that subscribes to one or more Kafka topics and writes the messages to Couchbase.