Free web space - xxii Introduction RMI-IIOP and see sample code for
xxii Introduction RMI-IIOP and see sample code for calling an EJB component from a CORBA client. Appendix C is a deployment descriptor reference guide. This will be useful for you later, when you re working with deployment descriptors and need a guide. Appendix D covers the EJB query language (EJB-QL) in detail. Appendix E is an API and diagram reference guide. This is useful when you need to look up the purpose of a method or class in EJB. Throughout the book, this icon will signal a tip, note, or other helpful advice on EJB programming. In a similar paradigm to our training courses, the content of this book is very interactive. We have taken our knowledge of adult learning and scattered boxes like this throughout the book. Each box asks you a question to get you thinking. The answers to the questions are posted on the book s accompanying Web site. What do you think are the benefits of this paradigm? Illustrations in the Text Almost all of the illustrations in this book are written in the Unified Modeling Language (UML). UML is the de facto standard methodology for illustrating software engineering concepts in an unambiguous way. If you don t know UML, pick up a copy of The Unified Modeling Language User Guide (Addison- Wesley, ISBN 0201571684), which illustrates how to effectively use UML in your everyday software. UML is a highly important achievement in object-oriented methodology. It s a common mechanism for engineers to communicate and design with, and it forces you to abstract your object model prior to implementation. We cannot stress its use enough. The Accompanying Web Site This book would not be complete without a way to keep you in touch after it was published. A Web site is available for resources related to this book. There you ll find: All of the source code you see in this book. The code comes complete with Ant scripts, ready to build and run. It should be deployed on any application server that is J2EE 1.4 compliant. Updates to the source code examples.
If you need complete web hosting solution you come to right place,try mac web hosting services.