How to use JNI in a Dynamic web project?

Question

I've written a native method to access port. I am able to run the JNI in a simple Java project. However, when I try to run it in a web project, I'm getting an exception like this:

Exception in thread "main" java.lang.UnsatisfiedLinkError:

Answer 1

Put your library into one of the following places:

• WEB-INF/lib
• your app server's lib directory
• the JVM lib

I hope that it will work.