Spring applies caching to the methods of Spring beans using AOP concepts; we learned about it in the AOP concepts section of this chapter. Spring creates proxies of the Spring beans where the methods are annotated to be cached. In order to leverage the benefits of Spring's caching abstraction...
Microservices need a place to store hot data, and it is always best not to have a state in a microservice so that it can be scaled up easily. For a cloud-native application as you know, we store state in a separate service, which in turn can be scaled to handle many microservices t...