Java NIO: Regular Expressions and High-Performance I/O - Softcover

Hitchens, Ron

Softcover

ISBN 10: 0596002882 ISBN 13: 9780596002886

Publisher: O'Reilly Media, 2002

Synopsis

Many serious Java programmers, especially enterprise Java programmers, consider the new I/O API--called NIO for New Input/Output--the most important feature in the 1.4 version of the Java 2 Standard Edition. The NIO package includes many things that have been missing from previous editions of Java that are critical to writing high-performance, large-scale applications: improvements in the areas of buffer management, scalable network and file I/O, character-set support, and regular expression matching. Most of all, it boosts performance and speed dramatically.Java NIO explores the new I/O capabilities of version 1.4 in detail and shows you how to put these features to work to greatly improve the efficiency of the Java code you write. This compact volume examines the typical challenges that Java programmers face with I/O and shows you how to take advantage of the capabilities of the new I/O features. You?ll learn how to put these tools to work using examples of common, real-world I/O problems and see how the new features have a direct impact on responsiveness, scalability, and reliability. The book includes:

• A rundown of the new features in NIO
• Basic and advanced I/O Concepts
• Binary I/O and the new buffer classes
• Memory mapped files and file locking
• Character I/O: encoding, decoding and transforming character data
• Regular Expressions and the new java.util.regex package
• Muliplexing with java.nio

Because the NIO APIs supplement the I/O features of version 1.3, rather than replace them, you'll also learn when to use new APIs and when the older 1.3 I/O APIs are better suited to your particular application.Java NIO is for any Java programmer who is interested in learning how to boost I/O performance, but if you're developing applications where performance is critical, such as game computing or large-scale enterprise applications, you'll want to give this book a permanent spot on your bookshelf. With the NIO APIs, Java no longer takes a backseat to any language when it comes to performance. Java NIO will help you realize the benefits of these exciting new features.

About this title

Review

Five stars. The Bottom Line: 'Java NIO' is a must read for Java programmers developing I/O intensive applications. -- William Wagers, Java Guide, about.com, October 2002

From the Author

Java NIO explores the new I/O capabilities of version 1.4 in detail and shows you how to put these features to work to greatly improve the efficiency of the Java code you write. This compact volume examines the typical challenges that Java programmers face with I/O and shows you how to take advantage of the capabilities of the new I/O features. You?ll learn how to put these tools to work using examples of common, real-world I/O problems and see how the new features have a direct impact on responsiveness, scalability, and reliability.

Because the NIO APIs supplement the I/O features of version 1.3, rather than replace them, you?ll also learn when to use new APIs and when the older 1.3 I/O APIs are better suited to your particular application.

Edition details

• Publisher: O'Reilly Media
• Publication date: 2002
• ISBN 10: 0596002882
• ISBN 13: 9780596002886
• Binding: Paperback
• Language: English
• Number of pages: 302