December 2009
Intermediate to advanced
416 pages
10h
English
Content preview from Tomcat 6 Developer's GuideBecome 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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Shared library mechanism
A web application's dependency on a library can be fulfilled by placing that library's JAR file in the web application's WEB-INF/lib folder. However, as more of your web applications deployed into a single container depend on a given library, you end up with multiple copies of the same file, littered across your contexts. This not only takes up space and feels cluttered, but also makes upgrading to a new version of this library more work than it needs to be.
A better option would be to register this JAR file as a shared library and then have each of your web applications use that shared library.
Servlet containers usually provide a shared library mechanism, where you can place libraries that must be available across all ...
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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.