Video tutorial of JNI

This video tutorial shows how to get started with the JNI framework using Eclipse and Visual Studio. I present few basic examples, explain how to debug, show how it can crash and talk about memory management.

More details are available on my blog: http://codebazaar.blogspot.com/2010/08/package-codebazaar.html

Category:

Education

Tags:

• JNI
• eclipse
• visual studio
• how to debug
• memory leak
• crash
• tutorial

[infinitecmdz]

Excellent video..didnt know jni debugging would be this easy!! any chance you would show how to debug jni with eclipse cdt?

[matthiasbuchner]

@infinitecmdz For those you don't know Eclipse CDT is an IDE for C/C++ environment. infinitecmdz, thanks for the feedback but I really don't know if I will have time to make it anytime soon; I have a pile of pending projects. If others are interested, please leave a comment here. You can follow my blog at codebazaar.blogspot.com to get the latest updates.

[zpinacz]

really nice done, thanks a lot :)

[matthiasbuchner]

@zpinacz You are welcome. I hope it helped. Thanks for leaving a comment.

[vikasbisla]

how to create a 64 bit dll using visual c++ 2010 express edition.

[matthiasbuchner]

@vikasbisla If you can't get the DLL to compile in 64-bit, you can try to switch to a 32-bit JVM.

[robinknipe]

Just the kind of thing I was looking for. Sadly I couldn't get the example to work. Followed every step to the letter, then went to run the result and all I got was a damn "Exception in thread "main" java.lang.UnsatisfiedLinkError­:" message. I tried debugging, but only managed to find out that the dll loads without problems, but exceptions are thrown as soon as any of the native methods are called...

Bloody frustrating!

[amitjain976]

Amazing post man!!! Really good...

[pauloabelha]

Thank you so much. Your video is great! Now I know how to "unleash the monster" ;)

[pgrazek]

fantastic video, ty

[Redjiggly]

Thank you very much for this tutorial! and I love your accent :).

[vikasbisla]

thanks ...