Java Native Interface: Programmer's Guide and Specification

By Sheng Liang

The Java Native Interface (JNI) enables the integration of code written in the Java programming language with code written in other languages such as C and C++. It allows programmers to take full advantage of the Java platform without having to abandon their investment in legacy code. This book is the definitive resource and a comprehensive guide to working with the JNI. Entirely up-to-date, the book offers a tutorial, a detailed description of JNI features and programming techniques, JNI design justifications, and the official specification for all JNI types and functions. You will find coverage of important topics such as: Writing native methods Passing data types between the Java language and native programming languages Embedding a Java virtual machine implementation in native applications Leveraging legacy native libraries Improving the efficiency and reliability of your code An entire chapter is devoted to avoiding common traps and pitfalls. The book uses numerous examples to illustrate programming techniques that have proven to be effective. 0201325772B04062001 This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0201325772
• ISBN13: 9780201325775
• Release Date: January 1999
• Publisher: Addison-Wesley Professional
• Length: 320 Pages
• Weight: 1.28 lbs.
• Dimensions: 0.8" x 7.3" x 9.2"

Customer Reviews

Concise, Complete, and Definitive

I was not looking forward to learning and using JNI, but found myself in a position where that was in fact what I had to do. Of the three books I purchased on the subject, this is the one I keep going back for the information I need. It provides a high level discussion with just enough code snippets to turning what you learn into real code. This is the one I'll keep on my shelf.

Programmer

This is one of the best Java programming books around. Not only are all the major issues surrounding JNI programming addressed, but the author also presents a great disussion on the organization of JNI.My only complaint is that embedding JNI in native apps is barely touched. However, this is a complicated subject, and the information shared is enough to get started.This book is definitely required reading for those interested...

This is an excellent practical guide to JNI...

...and I'd pay $40 (or whatever) for chapter 10 by itself. Wondering why getStringChars() returns a pointer to a char[] with some gibberish at the end? Check out section 10.8. Trying to figure out why you're getting strange warnings about too many local references? Read section 10.12.That's just a taste. Not only does Liang discuss caching method & field IDs, he spends about 10 pages at the end of chapter 4 detailing...

Good book to start using JNI

This is a book that can get you rapidly into the business of integrating Java and C. Sheng demonstrates the usage of JNI by some short and clear examples. He also provides detailed instructions to set up the environment variables on your computer. In my experience, following his introduction is a smooth way to get JNI working. There are in-depth descriptions of the JNI specification as well. I would like to recommend this...

A must for JNI users

This is an excellent book! Liang provides short, illustrative, and useful examples as well as helpful tips for the JNI user. The presentation is extremely clear, with no fluff. This book is more informative than any existing material on JNI I know of. It offers a gentle introduction for the novice as well as technical depth for the expert. I particularly like the level of insight that only the designer and architect of...