Book Image

Getting Started with Oracle WebLogic Server 12c: Developer's Guide

Book Image

Getting Started with Oracle WebLogic Server 12c: Developer's Guide

Overview of this book

Oracle WebLogic server has long been the most important, and most innovative, application server on the market. The updates in the 12c release have seen changes to the Java EE runtime and JDK version, providing developers and administrators more powerful and feature-packed functionalities. Getting Started with Oracle WebLogic Server 12c: Developer's Guide provides a practical, hands-on, introduction to the application server, helping beginners and intermediate users alike get up to speed with Java EE development, using the Oracle application server. Starting with an overview of the new features of JDK 7 and Java EE 6, Getting Started with Oracle WebLogic Server 12c quickly moves on to showing you how to set up a WebLogic development environment, by creating a domain and setting it up to deploy the application. Once set up, we then explain how to use the key components of WebLogic Server, showing you how to apply them using a sample application that is continually developed throughout the chapters. On the way, we'll also be exploring Java EE 6 features such as context injection, persistence layer and transactions. After the application has been built, you will then learn how to tune its performance with some expert WebLogic Server tips.
Table of Contents (18 chapters)
Getting Started with Oracle WebLogic Server 12c: Developer's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Overview of JavaServer Faces


The main presentation layer technology of Java EE 6 is JSF Version 2.0, which brings a couple of interesting enhancements to the previous version (Version 1.2), such as:

  • Composite components that give us the flexibility to combine existing UI tags with new ones

  • Native Ajax support

JSF 2.0 has been around for quite some time now, so its features have matured before getting packaged into WebLogic Server 12c, giving us a solid and reliable implementation.

WebLogic Server has native support for JSF Version 2.1 and JSTL 1.2, and these libraries are enabled by default when a server is started; it is available from the classpath. Although the framework is enabled by default, we added it as a shared library to our environment in Chapter 2, Setting Up the Environment, mostly to show how it is done. Also, this approach avoids having to deal with server configuration when you need to update the library, so use it whenever possible.

Note

The JavaServer Faces implementation that...