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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Case Study
A check-printing company implemented an online ordering system using Java Server Pages and CORBA. The company needed to send copies of any new orders to the customer's bank. The system sent the orders using a secure HTTP connection. The system was originally deployed into a DMZ configuration, with both the JSP and the CORBA services running on a single machine. The DMZ firewall allowed the application server to make outgoing connections using port 443 (the secure HTTP port).
The company eventually split the application so that the CORBA services ran inside the company network and only the Java Server Pages ran in the DMZ area—thus making the application a little more secure. Unfortunately, the CORBA services were no longer able to ...
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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.