10 Event-driven applications and functions
This chapter covers
- Understanding event-driven architectures
- Using RabbitMQ as a message broker
- Implementing functions with Spring Cloud Function
- Processing events with Spring Cloud Stream
- Producing and consuming events with Spring Cloud Stream
In the previous chapters, we worked on a system of distributed applications that interact according to the request/response pattern, a type of synchronous communication. You saw how to design the interaction both in an imperative and a reactive way. In the first case, processing threads would block, waiting for a response from an I/O operation. In the second case, threads would not wait. A response would be processed by any available thread asynchronously once ...
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