no Drmaa JNI in java.library.path error

Question

Hi I am new to Drmaa and trying to work on it for a project . I have installed drmaa.jar from this location http://www.java2s.com/Code/Jar/d/Downloaddrmaajar.htm in my eclipse and tried a simple project : Try.java :

import org.ggf.drmaa.*;

    public class Try {

        public static void main(String[] args) throws DrmaaException {
            // TODO Auto-generated method stub
            SessionFactory factory = SessionFactory.getFactory();
            Session session = factory.getSession();
            session.init("abc ");
            session.exit();
        }

    }

When I run this program I get the below error :

Exception in thread "main" java.lang.UnsatisfiedLinkError: no DrmaaJNI in java.library.path
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.loadLibrary0(Unknown Source)
    at java.lang.System.loadLibrary(Unknown Source)
    at org.ggf.drmaa.DrmaaJNI.<clinit>(DrmaaJNI.java:89)
    at org.ggf.drmaa.GridWaySession.<init>(GridWaySession.java:81)
    at org.ggf.drmaa.GridWaySessionFactory.getSession(GridWaySessionFactory.java:33)
    at Example.Try.main(Try.java:10)

Can anyone please help me fix it as I am new to this and I have googled about it but couldnt get sufficient information . Thanks . I just want to fix this problem so anyone please help .