Showing posts with label JSP INTERVIEW QUESTION. Show all posts
Showing posts with label JSP INTERVIEW QUESTION. Show all posts
Monday, 6 February 2012
Web Container / Servlet Container / Servlet Engine :
- In J2EE Architecture, a web container(also known as servlet container or servlet engine), is used to manage the components like servlets, JSP.
- It provides a runtime environment to the components of J2EE.
- When ever web server receive a request it forward it to web container which deals with it by instantiating, initializing and invoking Servlets and JSP pages. So,basically it controls the whole life cycle of servlet and JSP.
- It is a part of the web server.
- Example: Apache Tomcat.
Monday, 6 February 2012 124 Read more »
Subscribe to:
Posts
(
Atom
)
Popular Posts
-
public - public means everyone can access it.That means it's in global scope. As, main method is called by JVM [ Java Virtual Machine... -
throw is used to throw an exception in a program, explicitly . Whereas, throws is included in the method's declaration part, wi... -
Singleton in one of the most popular yet controversial design pattern, in the world of object oriented programming. It's one of t... -
ORM ( Object Relational Mapping ) is a programming concept of a mapping between Object Oriented Programming and Relational Database ... -
In Java Programming Language , we must declare a variable name and type, before using it. The data type of a variable defines the th... -
Web Container / Servlet Container / Servlet Engine : In J2EE Architecture , a web container (also known as servlet container or ser... -
Vector : It's synchronized. It's slower than ArrayList. It's generally used in ... -
Program compiles. But at runtime throws an error “NoSuchMethodError”.
