Spring MVC Architecture

Front Controller This is the Dispatcher servlet controller also called as Front controller which is the main controller which manages the flow of the Spring MVC application. This is defined in the web.xml as below <web-app>     <servlet>         <servlet-name>Dispatcher-Servlet</servlet-name>         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>         <load-on-startup>1</load-on-startup>   […]

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Variables and Data types

Variables in java are the graceful representation of memory address of the value. Ex: int x =3; Below figure shows the memory address representation of the value stored as per the above statement. Value ‘3’ is stored at the address 1000, this 1000 can be represented in the program as some variable. In the above […]

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