Best way to throw exceptions in JNI code?

Question

I\'d like a consistent and simple way to throw exceptions in JNI code; something that handles chained exceptions (implicitly from the env->ExceptionOccurred method, or expli

Answer 1

I simply use 2 lines:

 sprintf(exBuffer, "NE%4.4X: Caller can %s %s print", marker, "log", "or");
 (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/Exception"), exBuffer);

Produces:

 Exception in thread "main" java.lang.Exception: NE0042: Caller can log or print.