Nowadays, it is difficult to find a service that works on its own and does not communicate with other services, especially modern systems that are built on a microservice architecture. In this regard, there are difficulties in obtaining data from one or another service since not all the data necessary for the operation of the service is stored in one database, and you cannot simply make a "join." I want to talk about one of these problems and its solution in this article.
Case Description
A huge number of projects use Spring + Hibernate. This bundle gives an advantage in development speed, reducing the amount of code and blah blah blah. But there are also disadvantages.