Providing an Inversion-of-Control Container is one of the core provisions of the Spring Framework. Spring orchestrates the beans in its application context and manages their lifecycle. In this tutorial, we’re looking at the lifecycle of those beans and how we can hook into it.
We often need to create different objects in an application to use their functionalities. Some of them need other objects as their dependencies, which in turn require other objects and so on. Spring offers a great way to simplify this huge and complicated chain of creating objects.