Maven local resource file not reading error

 is = getClass().getClassLoader().getResourceAsStream("Actuator.config");

Properties properties = new Properties();
InputStream is;
try {
   // is = new FileInputStream(filePath);
    is = getClass().getClassLoader().getResourceAsStream("Actuator.config");
    properties.load(is);
} catch (IOException ex) {
    ex.printStackTrace();
}
return properties;