What are the differences between Dependency Injection (DI) and Factory Pattern?

Main differences between Dependency Injection (DI) and Factory Pattern are: Coupling: Factory pattern adds tight coupling between an object, factory

What are the drawbacks of Setter based Dependency Injection (DI) in Spring?

Although Setter based Dependency Injection has higher priority than Constructor based DI, there are some disadvantages of it. No Guarantee:

What is the difference between Setter and Constructor based Dependency Injection (DI) in Spring framework?

Main differences between Setter and Constructor based Dependency Injection (DI) in Spring are: Priority: Setter based injection has higher priority

How will you decide which scope- Prototype or Singleton to use for a bean in Spring?

What is the difference between a Singleton and Prototype bean in Spring?

Every bean in Spring has a scope that defines its existence timeframe in the application. Singleton scope for bean limits

What are the main features of Spring MVC?

Spring MVC has following main features: Clear separation of role: In Spring MVC, each role‚ÄČlike-‚ÄČcontroller, validator, command object, form object,

What is @RequestMapping annotation in Spring?

In Spring MVC, we use @RequestMapping annotation to map a web request to either a class or a handler method.

What is Controller in Spring MVC framework?

Controller is an interface in Spring MVC. It receives HttpServletRequest and HttpServletResponse in web app just like an HttpServlet, but

What is WebApplicationContext in Spring MVC?

WebApplicationContext is the child of plain ApplicationContext. It is used in web applications. It provides features to deal with web-related

Can we have more than one DispatcherServlet in Spring MVC?

Yes, a Spring MVC web application can have more than one DispatcherServlets. Each DispatcherServlet has to operate in its own