Programming Tutorials

What are the call back methods in Session bean?

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

Answer: Callback methods are called by the container to notify the important events to the beans in its life cycle. The callback methods are defined in the javax.ejb.EntityBean interface.The callback methods example are ejbCreate(), ejbPassivate(), and ejbActivate().





Add Comment

* Required information
1000

Comments

No comments yet. Be the first!

Most Viewed Articles (in Interview )

Question: Difference between forward and sendRedirect in JSP?

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

Differentiate between .ear, .jar and .war files.

What is Collection API?

Explain garbage collection?

The output of System.out.println(5>>2) in Java

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

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

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

What is the difference between Session Bean and Entity Bean?

Interview Question: What is Deployment descriptor?

Interview Question: Do ActionForms have to be true JavaBeans?

What is similarities/difference between an Abstract class and Interface?

Interview Question: Does Struts include its own unit tests?

Interview Question: Write code of any Action Class?

Latest Articles (in Interview)