Kafka for Developers - Data Contracts Using Schema Registry - Build the Coffee Order Consumer

This lecture covers the creation and configuration of a Spring Kafka consumer for coffee orders. It begins with setting up the consumer package and class, adding necessary annotations, and configuring the application.yaml file. The lecture also explains how to test the consumer by publishing messages from a producer and verifying the consumer's ability to read and log these messages. The session concludes with a demonstration of the end-to-end application functionality.

What does the auto offset reset configuration 'latest' imply for the Kafka consumer?

How can you read the group ID defined in the application.yaml file using Spring expression language?

What steps are involved in testing the end-to-end functionality of the Kafka consumer and producer applications?