How to use

isRunning

method

in

com.yahoo.bard.webservice.logging.RequestLog

/**
 * Check if a stopwatch is currently running.
 *
 * @param caller  the caller to name this stopwatch with its class's simple name
 *
 * @return whether this stopwatch is currently running
 */
public static boolean isRunning(Object caller) {
  return isRunning(caller.getClass().getSimpleName());
}

/**
 * Sends the response back to the user.
 *
 * @param response  The response to send to the user
 * @param asyncResponse  The channel over which to send the response
 */
private void send(Response response, AsyncResponse asyncResponse) {
  if (RequestLog.isRunning(RESPONSE_WORKFLOW_TIMER)) {
    RequestLog.stopTiming(RESPONSE_WORKFLOW_TIMER);
  }
  asyncResponse.resume(response);
}

  /**
   * Publish final response to user.
   *
   * @param response  The Response to send back to the user
   */
  private void publishResponse(Response response) {
    if (RequestLog.isRunning(RESPONSE_WORKFLOW_TIMER)) {
      RequestLog.stopTiming(RESPONSE_WORKFLOW_TIMER);
    }
    asyncResponse.resume(response);
  }
}

  @Override
  public void invoke(int statusCode, String reason, String responseBody) {
    if (RequestLog.isRunning(REQUEST_WORKFLOW_TIMER)) {
      RequestLog.stopTiming(REQUEST_WORKFLOW_TIMER);
    }
    next.getErrorCallback(druidQuery).invoke(statusCode, reason, responseBody);
  }
};

  @Override
  public void invoke(Throwable error) {
    if (RequestLog.isRunning(REQUEST_WORKFLOW_TIMER)) {
      RequestLog.stopTiming(REQUEST_WORKFLOW_TIMER);
    }
    next.getFailureCallback(druidQuery).invoke(error);
  }
};