Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
875 views
in Technique[技术] by (71.8m points)

debugging - Thread dump programmatically /JDI (Java Debugger Interface)

I like to generate a thread dump programmatically. I've learned that there a basically two ways to do it:

  1. Use the "Java Virtual Machine Tool Interface" JVM-TI
  2. Use the higher abstracted "Java Debugger Interface" JDI

For the JVM-TI I was able to find some useful information, but I would have to write a JNI-DLL which, at least for the moment, I would like to avoid. With the JDI I can use Java and it seems I'm able to use it from within the application. But I wasn't able to find some kind of tutorial or HOWTO for it. The only documentation I could find, were the Java-Docs http://java.sun.com/j2se/1.5.0/docs/guide/jpda/jdi/ which isn't very helpful, because it doesn't show me how to use this classes.

So, does anybody know of a good tutorial/book I could read?

Thx for any help!

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

There is a third way: Thread.getAllStackTraces()

http://java.sun.com/javase/6/docs/api/java/lang/Thread.html#getAllStackTraces()

This is much easier than the debugger interface...


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...