Java utility to read from resource bundle or properties file

    /**
     * dataSource.properties is loaded to a resource bundle.
     */
    public static ResourceBundle resourceBundle = ResourceBundle.getBundle(
            "sample.prop.health");

    /**
     * This method will return the value of the property from the resource
     * bundle.
     *
     * @param key
     *            property key
     * @return property value
     */
    public static String getProperty(String key)
    {
        String value = null;
        try
        {
            value = resourceBundle.getString(key);
        }
        catch (MissingResourceException missingResourceException)
        {
            Logger.getLogger(Utility.class.getName()).
                    log(Level.SEVERE,
                    "Resource Bundle not found",
                    missingResourceException);
        }
        return value;
    }