@Timed
  public Optional<String> getRequestMessage(String requestId) {
    return readFromZk(String.format(REQUEST_MESSAGE_FORMAT, requestId), String.class);
  }
@Timed
  public Optional<String> getRequestMessage(String requestId) {
    return readFromZk(String.format(REQUEST_MESSAGE_FORMAT, requestId), String.class);
  }
@ Timed public Optional < String > getRequestMessage ( String requestId ) { return readFromZk ( String . format ( REQUEST_MESSAGE_FORMAT , requestId ) , String . class ) ; }
REQUEST MESSAGE
REQUEST MESSAGE