Recently I have been experimenting with aspect oriented programming, and the ease with which you can handle cross-cutting concerns. It’s an extremely powerful tool, allowing you to insert pointcuts throughout your code, and inject bytecode around code without polluting your source code. AspectJ provides a great deal of flexibility in the methods through which you can instrument your code.
My team has recently been working on a new Spring Boot application. One of the many best practice requirements—see non-functional requirements—is that we separate our read and write layers when utilising RDBMS (such as MySQL). As a newbie to this particular problem in Java, it seems that the easiest way is to use the official replication driver provided by the com.mysql package.