code: @Override
      protected final String getDescription(MBeanAttributeInfo info) {
          String description = "Unknown attribute";
  
          if (info != null) {
              String operationName = info.getName();
              if (operationName != null) {
                  if (operationName.equals("Name")) {
                      description = "Return the name of the endpoint.";
                  } else if (operationName.equals("Host")) {
                      description = "Return the listening host name of the endpoint. A value of '*' means it is listening on all available host names.";
                  } else if (operationName.equals("Port")) {
                      description = "Return the listening port of the endpoint.";
                  }
              }
          }
  
          return description;
      }
docs: {@inheritDoc}