November 2003
Intermediate to advanced
1488 pages
36h 35m
English
book
BEA WebLogic Server™ 8.1 Unleashed
by Mark Artiges, Gupreet Singh Bhasin, Bernard Ciconte, Malcolm Garland, Saranathan Govindarajan, James Huang, Subramanian Kovilmadam, Kunal Mittal, Paul J. Perrone, Tom Schwenk, Steve Steffen
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Entity Bean Best Practices
Fine-grained versus coarse-grained Entity beans— Many designers make the mistake of modeling all their entities as EJBs. The decision of what entities to model as EJBs and at what level of granularity is a critical issue to overall system performance.
Modeling technique— Use the appropriate modeling techniques for your job. Use JDBC, JDO, EJBs, or other data access techniques as appropriate.
Business logic in Entity beans— Entity beans should encapsulate additional business logic such as marking an account to be closed, determining the type or level of users, or the total for an order. Advanced features of the WebLogic Query Language make this easier. This enforces the MVC architecture.
Optimize data access— It's important ...
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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.