The job of the Spring IoC container is to keep your business logic clean by managing the lifecycle and configuration of objects that would otherwise make things messy. But the Spring container doesn't ...

Developers typically use field injection only on small projects and prototypes, due to its inability to support immutable variables and the incompatibilities it creates with many testing frameworks.

There are very good reasons for Java’s long-lived popularity as a server-side platform. It combines unbeatable maturity and breadth with a long and ongoing history of innovation. Using Spring adds a ...