Programming Tutorials

What do you understand by a J2EE module?

By: Karthik in Interview Tutorials on 2012-06-16  

A J2EE module is a software unit that consists of one or more J2EE components of the same container type along with one deployment descriptor of that type. J2EE specification defines four types of modules:

a) EJB
b) Web
c) application client and
d) resource adapter

In the J2EE applications modules can be deployed as stand-alone units. Modules can also be assembled into J2EE applications.





Add Comment

* Required information
1000

Comments

No comments yet. Be the first!

Most Viewed Articles (in Interview )

Question: What is a Hidden Comment in JSP?

Interview Question: What is difference between EJB 1.1 and EJB 2.0?

What is JAXP?

Interview Question: What is local interface. How values will be passed?

What do you understand by a J2EE module?

Question: How would you go about analyzing performance of an application?

Types of Interviews

Interview Question: What is the difference between Message Driven Beans and Stateless Session beans?

Interview Question: What is re-entrant. Is session beans reentrant. Is entity beans reentrant?

Interview Question: What are the optional clauses in EJB QL?

Interview Question: Why does EJB needs two interfaces(Home and Remote Interface)?

Interview Question: What is the difference between EAR, JAR and WAR file?

Interview Question: Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?

Interview Question: What is deployment descriptor?

What are the contents of web module?

Latest Articles (in Interview)