March 2014
Intermediate to advanced
936 pages
29h 2m
English
Content preview from Professional Java for Web Applications
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Chapter 1Introducing Java Platform, Enterprise Edition
- Java SE and Java EE version timeline
- Introducing Servlets, filters, listeners, and JSPs
- Understanding WAR, and EAR files, and the class loader hierarchy
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A TIMELINE OF JAVA PLATFORMS
The Java language and its platforms have had a long and storied history. From its invention in the mid-‘90s to an evolution drought from 2007 to nearly 2012, Java has gone through many changes and encountered its share of controversy. In the earliest days, Java, known as the Java Development Kit or JDK, was a language tightly coupled to a platform composed of a small set of essential application programming interfaces (APIs). Sun Microsystems unveiled the earliest alpha and beta versions in 1995, and although Java was extremely slow and primitive by today’s standards, it began a revolution in software development.
In the Beginning
Java’s history is summarized in Figure 1-1, a timeline of Java platforms. As of the publication of this book, the Java language and the Java SE platform have always evolved together — new versions of each always release at the same time and are tightly coupled to one another. The platform was called the JDK through version 1.1 in 1997, but by version 1.2 it was clear that the JDK and the platform were not synonymous. Starting ...
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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.