throw new CRLException(ioe.toString());
CRLException crle = new CRLException(ioe.getMessage()); crle.initCause (ioe); throw crle;
  public CRL engineGenerateCRL(InputStream inStream) throws CRLException  {    try      {        return generateCRL(inStream);      }    catch (IOException ioe)      {        throw new CRLException(ioe.toString());      }  }