Basic HTML version of Foils prepared July 6 99

Foil 21 Session Beans

From Object Web Computing Technologies CPS714 Computational Science Information Track -- June 16 99. by H. Timucin Ozdemir


Session bean represents a non-persistent object implementing some business logic running on the server side as an extension of client's application.
Beans are accessible with EJB Objects implementing the remote interface and additional services for client and container.
EJB Object lives in a container from its creation to desruction.
A container can contain multiple EJB classes.
An EJB container implements the home interface of each installed enterprise bean.
Container makes home interfaces available through JNDI when the container deploys the bean.
Client obtains the reference of home object using JNDI.



© Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Tue Jul 6 1999