public static synchronized boolean initialize() {
        // only cleanup before the first extract
        if (!loaded) {
            cleanup();
        }
        try {
            loadMvndNativeLibrary();
        } catch (Exception e) {
            throw new RuntimeException("Unable to load mvndnative native library", e);
        }
        return loaded;
    }
@Test
    public void testLoadJansi() {
        MvndNativeLoader.initialize();
    }