September 2001
Intermediate to advanced
489 pages
14h 44m
English
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Session Beans
Session beans didn’t
change much from EJB 1.0 to EJB 1.1 because their behavior and
functionality was well defined in the original specification. Several
clarifications have been added to eliminate inconsistencies between
vendors and provide a more predictable bean life cycle for
developers. For example, the 1.1 specification requires that the
SessionContext be preserved through passivation in
nontransitive fields, and clarifies what resources can be accessed in
which methods. These clarifications tighten up the specification and
make it easier for both vendors and developers.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.