Sinopsis
What some are calling the best thing to happen to, enterprise programming since Java itself, Enterprise JavaBeans (EJB) radically streamlines the server-side application development process. In this book, you'll learn EJB from a developer's perspective - the author cuts through the marketing hype and shows you both the good and the bad in developing real-world EJB applications. You'll learn everything you need to jumpstart your EJB development - from understanding the basics of the EJB architecture to developing transactional, scalable, and secure multi-user enterprise applications. After reading this book you'll know how to: - Develop with EJB 1.0 as well as the new EJB 1. 1 standard - Master the technologies that complement EJB: Java RMI, RMI-IIOP, JTA, JNDI, CORBA, and XML (each of these topics is covered in full) - Develop with both bean types: session beans (stateful and stateless) and entity beans (bean-managed and container-managed persistent) - Design, implement, and deploy a real-world e-commerce system, with a total of nine enterprise beans and seven Java servlets - Avoid pitfalls that could make your code nonportable across EJB servers - Make an educated EJB server purchase decision
Reseña del editor
EJB (Enterprise JavaBeans) is a framework that provides a standard method for developing enterprise-level Java applications and is a lot easier and faster for developers to use. Software companies are rushing to develop commercial servers that will house and run these EJB services. Starting in 1999, it's expected that most Java developers will be writing EJB-compliant applications again, because they're faster and easier to write, and more reliable and efficient to run. This is an overview of what EJB is, how it works, and how to build EJB applications. The book is organised into five parts. The first two explain what EJB is and how it works; the last three describe how to develop EJB applications. The last three parts are written for a specific type of EJB developer: developers of commercial EJB-compliant Beans; developers of applications that integrate Beans with EJB services to handle a complete business activity; and developers of EJB servers The guide contains tips and techniques based on the first-hand experience of the author and his contributors. The accompanying CD-ROM contains sample source code, the EJB specification and supporting code from JavaSoft, demos of EJB servers, and links to other sources of information. There is a companion Website to provide updates on EJB technologies. The author is a developer with experience building an EJB server and he offers solutions based on actual experience with EJB.
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