resource.java

public static void loadServiceDetails(URI serviceConfigFilesLocation)
  {
    File[] serviceFiles = new File(serviceConfigFilesLocation).listFiles(
        new FilenameFilter()
        {
          public boolean accept(File dir, String name)
          {
            return name.toLowerCase().endsWith(".xml");
          }
        }
    );
    for (File file : serviceFiles) {
      Path filePath = Paths.get(file.getAbsolutePath());
      String fileString = new String(Files.readAllBytes(filePath), StandardCharsets.UTF_8);
    }