This sample project demonstrates how to build real-time streaming applications using event-driven architecture, Spring Boot, Spring Cloud Stream, Apache Kafka, and Lombok.
By the end of this tutorial, you'll have a simple Spring Boot-based Greetings microservice running. that (https://dzone.com/articles/spring-cloud-stream-with-kafka)
- Takes a message from a REST API,
- Writes it to a Kafka topic,
- Reads it from the topic, and
- Outputs it to the console.