Publisher: O'Reilly Media Released: September 2001 Pages: 592
Enterprise JavaBeans was recently voted "Best Java Book" by the editors and readers of Java Developer's Journal. Readers of JavaPro named it the "Best Java Book for Experts." And Amazon.com included it in the Top Computer Books for 2000. Now the best only gets better! In the new 3rd edition, Enterprise JavaBeans has been completely revised and updated with a thorough introduction to the new 2.0 version of the EJB specification. Significantly different from the earlier version, the 2.0 specification introduces three dramatic improvements: A completely new version of container-managed persistence; local interfaces; and a totally new kind of bean called the "message driven bean." The new version of container-managed persistence (CMP) beans in 2.0 is more portable and robust than in the older 1.1 version. Most significant is the introduction of the relationship fields, which allow entity beans to declare relationships with each other as natural references. In order to make this huge leap in component relationships possible, EJB 2.0 had to redesign how entity beans are defined and interact. Our new 3rd edition examines this critical CMP model in detail. Local interfaces are thoroughly discussed as well. Local interfaces allow beans that are co-located to interact without the overhead of remote method calls. This improves the performance of beans considerably and complements the CMP relationship fields. Message driven beans are a new kind of enterprise bean based on asynchronous messaging and the Java Message service (JMS). Instead of responding to Java RMI calls, message driven beans process JMS messages sent by messaging clients. An entire chapter is devoted to message-driven beans and how to use them effectively. In addition, the 3rd edition contains an architecture overview, information on resource management and primary services, design strategies, and XML deployment descriptors. |
- Title:
- Enterprise JavaBeans, 3rd Edition
- By:
- Richard Monson-Haefel
- Publisher:
- O'Reilly Media
- Formats:
-
- Print
- Safari Books Online
- Print:
- September 2001
- Pages:
- 592
- Print ISBN:
- 978-0-596-00226-8
- | ISBN 10:
- 0-596-00226-2
|
-
Richard Monson-Haefel Richard Monson-Haefel is the author of Enterprise JavaBeans, 3rd Edition, Java Message Service and one of the world's leading experts and book authors on Enterprise Java. He is the lead architect of OpenEJB, an open source EJB container used in Apple Computer's WebObjects plateform, and has consulted as an architect on J2EE, CORBA, Java RMI and other distributed computing projects over the past several years. View Richard Monson-Haefel's full profile page. |
Colophon Our look is the result of reader comments, our own experimentation, and feedback from distribution channels. Distinctive covers complement our distinctive approach to technical topics, breathing personality and life into potentially dry subjects. The animals on the cover of Enterprise JavaBeans, Third Edition are a wallaby and her joey. Wallabies are middle-sized marsupials belonging to the kangaroo family (Macropodidae, the second-largest marsupial family). They are grazers and browsers, native to Australia and found in a variety of habitats on that continent. Female wallabies have a well-developed anterior pouch in which they hold their young. When they are born, the tiny, still-blind joeys instinctively crawl up into their mother's pouches and begin to nurse. They stay in the pouch until they are fairly well-grown. A female wallaby can support joeys from up to three litters at once: one in her uterus, one in her pouch, and one that has graduated from the pouch but still returns to nurse. Like all Macropodidae, wallabies have long, narrow hind feet and powerful hind limbs. Their long, heavy tails are used primarily for balance and stability and are not prehensile. Wallabies resemble kangaroos, but are smaller: they can measure any-where from less than two feet to over five feet long, with the tail accounting for nearly half of their total length. Oddly enough, although they can hop along quite quickly (reaching speeds of up to 50 km/h), it is physically impossible for wallabies to walk backward! The three main types of wallaby are brush, rock, and nail-tailed. There are 11 species of brush wallaby (genus Macropus), including the red-necked and pretty-faced wallabies, and 6 named species of rock wallaby (Petrogale). Brush wallabies usually live in brushland or open woods. Rock wallabies, which are notable for their extreme agility, are usually found among rocks and near water. There are only three species of nail-tailed wallaby (Onychogalea), which are so named because of the horny growth that appears on the tip of their tails. Two of these species are endangered-although they were once the most numerous type of wallaby, their numbers have been seriously depleted by foxes and feral cats. Aside from hunting and habitat destruction, predation and competition by introduced species such as these is the primary threat wallabies face today. Rachel Wheeler was the production editor and copyeditor for Enterprise JavaBeans, Third Edition. Nicole Arigo was the proofreader, and Darren Kelly provided quality control. Kimo Carter, Edie Shapiro, and Leanne Soylemez provided production assistance. Brenda Miller wrote the index. Hanna Dyer designed the cover of this book, based on a series design by Edie Freedman. The cover image is an original engraving from The Illustrated Natural History: Mammalia, by J.G. Wood, published in 1865. Emma Colby produced the cover layout with QuarkXPress 4.1 using Adobe's ITC Garamond font. Melanie Wang designed the interior layout, based on a series design by David Futato. Neil Walls converted the files from Microsoft Word to FrameMaker 5.5.6 using tools created by Mike Sierra. The text font is Linotype Birka; the heading font is Adobe Myriad Condensed; and the code font is LucasFont's TheSans Mono Condensed. The illustrations that appear in the book were produced by Robert Romano and Jessamyn Read using Macromedia FreeHand 9 and Adobe Photoshop 6. The tip and warning icons were drawn by Christopher Bing. This colophon was written by Rachel Wheeler. |
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Description
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Table of Contents
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Product Details
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About the Author
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Colophon
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Customer Reviews
By Edgar Allan Potenciano from Undisclosed 3/19/2004 5.0Enterprise JavaBeans, 3rd Edition Review 3/16/2004 2.0Enterprise JavaBeans, 3rd Edition Review By Vincent Oostindie from Undisclosed 12/17/2003 4.0Enterprise JavaBeans, 3rd Edition Review By Stjepan Brbot from Undisclosed 12/1/2003 4.0Enterprise JavaBeans, 3rd Edition Review 8/4/2003 4.0Enterprise JavaBeans, 3rd Edition Review By Nathan Wang from Undisclosed 12/4/2002 4.0Enterprise JavaBeans, 3rd Edition Review By Steinar Overbeck Cook from Undisclosed 10/11/2002 4.0Enterprise JavaBeans, 3rd Edition Review By Rajesh S. Rao from Undisclosed 8/7/2002 2.0Enterprise JavaBeans, 3rd Edition Review By Shaukat Hussain from Undisclosed 7/31/2002 2.0Enterprise JavaBeans, 3rd Edition Review By Stoffel from Undisclosed
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