May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise 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,
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Types of External System Connections
Unless you're at a brand new startup company, you'll probably need to integrate your application with existing systems. If you need to interface with a CORBA-based system or with a Java application, you should already have a pretty good idea how to proceed. Many times, however, the situation is a little cloudier. You might need to interface with a mainframe application or some other kind of system that might not be very talkative when it comes to inter-application communication.
Note
Older systems and applications are usually referred to as "legacy" systems. Many times, a company is willing to spend extra money to develop code to access the legacy system without adding code to the legacy system. The idea is ...
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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.