October 2002
Beginner
816 pages
23h 32m
English
book
Sams Teach Yourself BEA WebLogic Server 7.0™ in 21 Days
by Mandar S. Chitnis, Lakshmi Ananthamurthy, Pravin S. Tiwari
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J2EE Connector Architecture (JCA)
The goal of the Java Connector Architecture (JCA) is to create a layer of abstraction between Java programs and the Enterprise Information Systems (EISs) in order to hide the messy implementation details of communication between the two systems. Like the JDBC API that provides unified access to relational databases, the JCA provides a unified access to EISs.
The J2EE Connector Architecture consists of system contracts and application contracts. The system contracts relate to the well-defined interaction between the application server and the resource adapter. There are three types of system contracts in JCA:
Connection management contract— The connection management contract defines the interfaces that can be ...
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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.