code: @Override
      public Properties createLTPAKeysFile(WsLocationAdmin locService, String keyFile, @Sensitive byte[] keyPasswordBytes) throws Exception {
          Properties ltpaProps = generateLTPAKeys(keyPasswordBytes, getRealmName());
          addLTPAKeysToFile(getOutputStream(locService, keyFile), ltpaProps);
          return ltpaProps;
      }
docs: {@inheritDoc}