May 2002
Intermediate to advanced
360 pages
8h 30m
English
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Chapter 3. Overview of EJB
“Your present circumstances don't determine where you can go; they merely determine where you start.”
—Nido Qubein
IN THIS CHAPTER
This chapter is a quick overview of Enterprise Java Beans (EJB) and their role in J2EE-based business applications. Components of an application EJB will be the primary clients of resource adapters, and hence resource adapter developers need to understand the dynamics of EJB. Entire books are focused on EJB programming, and therefore this chapter focuses on how EJB and JCA resource adapters can work together in the context of J2EE applications.
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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.