September 2010
Intermediate to advanced
766 pages
18h 35m
English
Content preview from Enterprise JavaBeans 3.1, 6th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
How This Book Is Organized
This book is organized in five parts: Parts I through IV make up the technical manuscript, while Part V comprises the examples. The technical manuscript explains what EJB is, how it works, and when to use it. Part V provides step-by-step instructions for installing, configuring, and running the examples.
The technical manuscript was adapted from Bill Burke and Richard Monson-Haefel’s fifth edition of this book by yours truly, Andrew Lee Rubinger. The code contained herein is not vendor-specific in any way, and it will often value concision over verbose code samples. The intent of this section is to focus on conceptual understanding.
Multiuser distributed system are inherently complex. To ignore the issues they present is to ask for trouble down the line. Luckily, you don’t have to do all the work yourself; Chapters 1 through 4 outline the benefits of taking advantage of EJB—a component model for simplified development of enterprise applications.
In Chapters 5 through 8 we dive into the mechanics of EJB with relation to business logic. We’ll explore the various models available and discuss when each may be appropriate.
While the server-side component models typically speak to actions, the EJB Entity model addresses the need to interact with persistent state. Java Persistence exposes relational data as objects, and EJB comes with integration built-in. Chapters ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.