Spring Java EE Comparison - rahmannet.net · Evolution of Java EE and Spring Java EE 6 & Spring 3 ... –Spring beans can be injected into JSF Managed Beans –Spring beans can be
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� Adds dependency injection to JEE and makes it type-safe.
� Hollywood principle - Don’t call us, we will call you
� No hard coded dependencies on other specifications
� Assists in unifying the Bean model
� Well defined contexts, the ability to bind beans statefully to them & manage their lifecycle.
� Introduces an event notification system to decouple producers & consumers
� Uses interceptors to foster loose coupling – Extend behavior with type safe interceptor bindings– Refines interceptors into decorators for finer grained control
� Integrates with the Unified EL to bridge JSF– Enables use of EJB 3.0 components as JSF managed beans
� Introduces an SPI to extend JEE – Roll your own JEE7!– Not only an API but also a SPI– Rich ecosystem of CDI extensions