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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Calling an SAP Function
Until this point, this chapter has dealt with establishing and discontinuing connections from SAP. The next step is to call the functions of and retrieve data from SAP.
The first step is to create a JCO.Repository object. This object calls SAP and dynamically retrieves all the metadata for each function called. The other alternative, which is hard-coding the function's interface, is not a good idea because the interfaces can change as SAP systems are upgraded and support packs are installed.
Calling one of three different constructors creates the repository. Each constructor has two different parameters. The first parameter is java.lang.String, which is used to name the repository. The second parameter is JCO.Client, a ...
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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.