Spring Cloud Stream with Spring Boot 3 Tutorial

Spring Cloud Stream is a nice tool we can use to build event-driven microservices. This demo goes over how to use spring cloud stream with RabbitMQ. The main components for spring cloud stream are the source, processor and consumer.

Source: Produces the data stream. The initial entry point for the stream. The source can come from many different areas a few expamples are: database triggers, message queues, and REST endpoints.
Processor: Transforms and/or filters incoming data streams. Can perform operations like aggregation, filtering, and mapping of data.
Consumer: The final destination of the data stream usally known as the sink. Consumers can perform actions like updating databases, sending emails, or calling other services.

Spring Cloud Stream: https://spring.io/projects/spring-clo... \
Spring Cloud Stream Reference Documentation: https://docs.spring.io/spring-cloud-s...

Requirements
Java 17
RabbitMQ (https://www.rabbitmq.com/docs/install...)
PostgreSQL (https://www.postgresql.org/download/)

Source Code:
https://github.com/shahidfoy/spring-c...