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

Protecting WebLogic resources


WebLogic lets you define a set of rules to protect resources on the application or even on the server. These rules are called security policies and they leverage the WebLogic security framework using Authentication Providers, Users, and Groups. This model is extended by introducing conditions, which not only defines who can access a resource but also when; sometimes, a combination of other conditions can be used to let the user access the resources. Some examples of these policies are as follows:

  • A user in a specific group can call any EJB method during business hours

  • Only users with the admin role can edit JDBC resources

  • Only one specific user can post messages on a JMS queue

And to illustrate one of these examples, we're going to implement a sign-up user case for the Store application using a protected JMS queue in the next section.

Here is a comprehensive list of the main resources that can be secured in WebLogic:

  • Administrative resources – Secures actions such...