Narayanatechnicalworld.blogspot.com Website Review

The Spring Framework is an application framework for the Ja*a platform. The framework's core features can be used by any Ja*a application. Spring become popular for its dependency injection(or IOC) concept. Spring is framework for multiple application development, it provides bunch clas*es which is internally used the J2EE supplied clas*es, So we can say spring is alternate to struts but complement to j2ee, Spring is non invasive: That means you no need to implements any interface or inherit any clas* from spring to your clas*es, so whenever you want to change from spring to any other technology then you no need to change the logics of your clas*. Spring is light weight: Spring is vast framework so spring people divide the whole spring into different modules, they are designed in such a way that no module is dependent to other module , except Spring core module, so according to your requirement you can learn a particular module, you no need to learn whole total framework. End to end Development : Spring supports all aspects of application development, Business aspects, persistence aspects, etc, so we can Spring supports All types of application development: We can develop any type of applications using spring, eg: Core ja*a, web Application, Spring is versatile: We can integrate any technologies with spring , so we can say spring is versatile, Spring supports dependency injection: The dependency between clas*es are managed by spring. Q. what-is-the-difference-between-application-server-and-web-server ? What-is-the-difference-between-distributed-application-and-enterprise-application-in-Ja*a ? Q. Why-is-Ja*a-Spring-framework called as lightweight-framework ? Ans : A heavyweight framework (like EJB 2.0 and Struts 1.2)  forces developers to write clas*es to implement API interface or extend API clas* into the framework. This makes your clas*es difficult to test. Our Application becomes dependent of that technology. Spring doesn’t force you to implement a Spring API interface or extend a Spring API clas*. This makes your clas*es easier to test. It also makes it easy