CDI (Contexts and Dependency Injection)

CDI (Contexts and Dependency Injection) is a Java technology that helps manage how different parts of an application interact and share data. It automatically creates and supplies the necessary objects (dependencies) when needed, based on defined rules, and manages their lifecycle within specific contexts. This streamlines development by reducing manual setup, promotes cleaner code by promoting loose coupling, and improves testability. Think of CDI as an intelligent coordinator that handles object creation and management behind the scenes, allowing developers to focus on business logic while ensuring components work together efficiently.