To clearly distinguish between BeanFactory and FactoryBean, the key is to understand that they have similar names but entire different roles: BeanFactory is the "top-level interface" of the IoC container, responsible for managing all beans; FactoryBean is a "factory interface" fo...
Spring is a lightweight, open-source framework widely used in Java enterprise development. It encompasses both a foundational module—Spring Framework—and an extensive ecosystem known as the Spring technology stack. Spring Framework vs. Spring Ecosystem Spring Framework is the core library that provi...
The Spring Framework functions as an open-source, lightweight infrastructure for enterprise Java development. Its architecture revolves around two primary concepts: Aspect-Oriented Programming (AOP) and Inversion of Control (IoC). AOP allows for modularizing cross-cutting concerns without alternig e...
Inversion of Control (IoC) shifts the responsibility of object creation and lifecycle management away from the objects themselves, delegating it to an external container. Dependency Injection (DI) serves as the primary mechanism to achieve this, where required components are supplied to an object ra...