SpringSource Spring Framework tutorials and examples. Focusing on Spring 3 and above.
The callback methods are defined by the Bean Post Processor interface and it can be implemented to provide your instatiation logic and dependency resolution logic. When the instantiating, initializating and configuring of a bean is finished by the Spring container, some custom logic implementation can be done by you by integrating Bean Post Processor implementations.
More than one Bean Post Processor interfaces are allowed to use and configure and also it is possible to control the