Hi,

Actually i wanted to use JNI but as it suggested at many places thet what if you have a large, preexisting code base that you want to call from Java The best approach is to write a wrapper DLL “outside” your original code base. The Java code calls functions in this new DLL, which in turn calls your original DLL functions.

can anyone say that how can i write it ? i am new to this jni stuff. i just read that JDirect is good tool to achieve this. but if any one provide insight in this how to do is real help for me