aspose file tools*
The moose likes EJB and other Java EE Technologies and the fly likes interview question Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Spring in Action this week in the Spring forum!
JavaRanch » Java Forums » Java » EJB and other Java EE Technologies
Bookmark "interview question" Watch "interview question" New topic
Author

interview question

kesava chaitanya
Greenhorn

Joined: Aug 20, 2001
Posts: 28
hi
yesterday i went to one interview;the interviewer asked me one question;(ie) one jsp client is there;he gets bean instance from a pool of bean instanes from container(entity bean);say another jsp(2nd jsp page) is there, he wants same bean instance from the first jsp page without touching container again;i said u can do it using JNDI reference;but the interviewer told me u can do that using handle;Is that possible using Handle;
bye
chaitu
Marcos Maia
Ranch Hand

Joined: Jan 06, 2001
Posts: 977
Hi,
Yes doing this using handle you don�t loose the time to lookup the reference in the jndi tree, there�s a pattern called ServiceLocator that adresses exactly this task, you can use a code like this:

regards.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: interview question