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interview question

kesava chaitanya

Joined: Aug 20, 2001
Posts: 28
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;
Marcos Maia
Ranch Hand

Joined: Jan 06, 2001
Posts: 977
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:

I agree. Here's the link:
subject: interview question
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