Java 9 Dependency Injection

Core container layer

Being a main part of the framework, the core container covers the following modules:

Spring core: As its name suggests, it provides core functionalities of the framework, including an IoC container and DI mechanism. An IoC container isolates the configuration and dependencies management from the application code.

Spring beans: This module provides the bean factory to create and manage the life cycle of beans (objects). It is a factory pattern implementation.

Spring context: This module is built on top of core and bean modules. Its entry point is to load the configuration and access the objects. On top of bean modules, the context module provides some additional features such as event propagation, creating context on the ...