docs: public static InputStream getResourceAsStream(
      String      name,
      ClassLoader callerClassLoader)
    {
      _checkResourceName(name);
  
      InputStream stream = null;
  
      ClassLoader loader = getContextClassLoader();
  
      if (loader != null)
      {
          stream = loader.getResourceAsStream(name);
      }
  
      if (stream == null)
      {
        if (callerClassLoader != null)
        {
            stream = callerClassLoader.getResourceAsStream(name);
        }
        else
        {
            stream = ClassLoader.getSystemResourceAsStream(name);
        }
      }
  
      return stream;
    }