This book is a great introduction to the world of WebSphere Application Server for people that are new to J2EE and/or WebSphere Application. In fact, I am recommending this book to all of the new developers, testers, and documentation specialists that work with me. The book does an excellent job of describing how to perform a number of the different tasks that a WebSphere Administrator will face. The book is filled with plenty of examples, sample code, and visuals.
The author does a nice job of describing the different activities from product installation to fixpack and patch installation, application deployment, securing the WebSphere environment, and managing the WebSphere configuration. The reader is introduced to the different administration tools - the WebSphere Admin Console, wsadmin, Tivoli Performance Viewer, and the administrative utilities (dumpNameSpace, manageProfiles, etc...) - as well as messaging and the new Admin Agent. Additionally, this book introduces customers to the idea of automation as a part of the WebSphere Application Server administrative process, something I feel is extremely valuable to WebSphere customers.
If you are an extremely experienced WebSphere Application Server administrator who is just looking for the very technical details of new version 7.0 features only, this is not the book for you but it might be a good book to share with your colleagues that do not have the knowledge and experience you do.
I found it to be an enjoyable read with useful information but not so technical that I felt like I was reading a specification. All in all, I recommend this as a great book to get users started with WebSphere Application Server.
David Brauneis
Chief Architect, Rational Automation Framework for WebSphere