what are main features in EJB?

Answer Posted / janet

1.EJB architecture is inherently
transactional,distributed,portable,multitired secure.
2.EJB components are serverside components written entirely
in the java.
3.EJB components contain business logic only no system level
programming.
4.System level services such as transactions,security,life
cycle ,threading,persistence etc are automatically managed
by the EJB component by the EJB server.
5.EJB architecture is wire-protocol neutral Any protocol can
be utilized: HTTP,IIOP,DCOM etc.

Is This Answer Correct ?    15 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Is soap stateless or stateful?

540


What are the attributes of transaction in ejb?

511


What is EJB server provider?

584


What is ejb role in j2ee?

587


What optimization could I use if the ejb container is the only point of write access to the database?

575






why Bean class implements all business method of Remote interface but bean bean class not implements the remote interface

2026


What is ejb bean in java?

592


What ejb means?

533


What is an ejb platform?

565


Differentiate Conversational from Non-conversational interactions?

550


What is a ejb container?

519


In what format is the conversational data written to the disk?

514


How to generate ejb stubs in eclipse?

737


Enlist the CallBack methods of Entity Bean.

590


What are ejb components?

536