Spring Boot + RabbitMQ implements RPC calls

RabbitMQ is a queue handler, so it allows holding messages and reading them through another task. A more in-depth presentation will be made in another article. In this article, we will focus on an important concept in RabbitMQ: the RPC. An RPC (remote procedure call) allows you to send a message to a queue and wait for a response. To better understand this concept, let’s start with a simple example: the generation…