April 2003
Intermediate to advanced
750 pages
16h 53m
English
book
EJB 2.0 Development with WebSphere Studio Application Developer
by Ueli Wahli, Wouter Denayer, Lars Schunk, Deborah Shaddon, Martin Weiss
Content preview from EJB 2.0 Development with WebSphere Studio Application Developer
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EJB specifications
The Enterprise JavaBeans (EJB) specification is a foundation for the Java 2 Platform, Enterprise Edition (J2EE) defined by Sun. Vendors use this specification to implement an infrastructure in which components can be deployed, and use a set of services such as distributed transactions, security, or life-cycle management. As a developer, you just reuse the services detailed in the specification. For example, you do not need to include any code in your components to make them transactional. This lets you concentrate on the business logic of the application.
Enterprise beans are designed to be portable from one vendor’s execution environment to another, independent of the choices made by the vendor to implement the services described ...
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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.