e.printStackTrace();
    byte[] getThumbnail(Pixels pixels, int sizeX, int sizeY)        throws RenderingServiceException    {        try {            IThumb service = getIThumbService();            return service.getThumbnailDirect(pixels, null, new Integer(sizeX),                                     new Integer(sizeY));        } catch (Exception e) {            e.printStackTrace();            throw new RenderingServiceException("Cannot get thumbnail", e);        }    }