The Contexts and Dependency Injection (CDI) API is at the heart of the entire Jakarta EE platform. CDI provides a powerful Service Provider Interface (SPI) that allows third-party libraries to create portable extensions for the platform. In effect, CDI makes it easy for other projects to integrate into Jakarta EE.
A portable extension may integrate into the platform by
Providing its beans, interceptors, and decorators to the container
Injecting dependencies into its objects using the dependency injection service
Providing a context implementation for a custom scope
Augmenting or overriding the annotation-based ...
