public static InputStream getResourceAsStream(Object object,
    String resourceName) {
        ClassLoader cLoader = object.getClass().getClassLoader();
        InputStream in = null;
        if(cLoader != null) {
            in = cLoader.getResourceAsStream(resourceName);
        } else {
            in = ClassLoader.getSystemResourceAsStream(resourceName);
        }
        return in;
    }