public String getPropertyFileDescription() {
    /*
     * Checking if the specified or the default properties file exists. If not, just log this as an
     * information.
     */
    if (url == null) {
      return "Using default configuration because property file was not found.";
    } else {
      return String.format("Configuration loaded from: %s.",
          url);
    }
  }
Returns a description of the property file used to load this config. If no property file was
used then the description will say so.
geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentConfigImpl.java