Víctor Orozco

It mostly depends on your architecture and application size.

For small applications it is common to do it, but most of the times separating front from backend is a wise option if you want independent releases and management.

For instance, you could pack your entire backend in a given war file and your front-end in a totally different war if using war files is a requirement.

Indeed "use" is a better option to represent the try-with-resources usecase. However I was forced to create a let extension block since DataSource is not autocloseable as required by use, maybe I should state this "simulation" explicitly.

Thanks for your feedback!