April 2013
Beginner to intermediate
452 pages
12h 45m
English
book
Beginning EJB 3: Java EE 7 Edition
by Jonathan Wetherbee, Chirag Rathod, Raghu Kodali, Peter Zadrozny
Content preview from Beginning EJB 3: Java EE 7 Edition
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CHAPTER 9
EJB 3 Performance and Testing
As developers, we are always trying to find the most efficient way to write code that delivers the highest performance. Over the years, we have learned that some of the assumptions we make are not always right and that certain programming models and techniques that we use do not achieve the expected level of performance. The surprise here is that most of the time, our expectations are defeated with models and techniques that our logic and gut feelings tell us are best.
Performance of computer systems is a very complex issue. Just think about the following: We are programming a piece of Java code that takes ...
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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.