How to use

getType

method

in

org.opennms.newts.api.Sample

private static boolean isNaN(Sample sample) {
  return (sample.getType() == MetricType.GAUGE) && Double.isNaN(sample.getValue().doubleValue());
}

@Override
public String toString() {
  return String.format(
      "%s[timestamp=%s, context=%s, resource=%s, name=%s, type=%s, value=%s]",
      getClass().getSimpleName(),
      getTimestamp(),
      getContext(),
      getResource(),
      getName(),
      getType(),
      getValue());
}

@Override
public Row<Sample> next() {
  if (!hasNext()) throw new NoSuchElementException();
  Row<Sample> working = m_input.next();
  Row<Sample> result = new Row<>(working.getTimestamp(), working.getResource());
  for (String metricName : m_metrics) {
    Sample sample = working.getElement(metricName);
    if (sample == null) {
      continue;
    }
    // Use rate as result if one of counter types, else pass through as-is.
    result.addElement(COUNTERS.contains(sample.getType()) ? getRate(sample) : sample);
    m_prevSamples.put(sample.getName(), sample);
  }
  return result;
}

@Override
public Sample call(Sample s) {
  Timestamp oldTs = s.getTimestamp();
  Timestamp newTs = Timestamp.fromEpochMillis(m_timeoffset + Math.round(oldTs.asMillis()/m_timescaleFactor));
  return new Sample(newTs, s.getResource(), s.getName(), s.getType(), s.getValue());
}

  @Override
  public String call(List<Sample> samples) {
    JSONBuilder bldr = new JSONBuilder();
    for(Sample sample : samples) {
      if (isNaN(sample)) continue;
      //System.err.println("Importing: " + sample);
      bldr.newObject();
      bldr.attr("timestamp", sample.getTimestamp().asMillis());
      bldr.attr("resource", sample.getResource().getId());
      bldr.attr("name", sample.getName());
      bldr.attr("type", sample.getType().name());
      if (sample.getType() == MetricType.GAUGE) {
        bldr.attr("value", sample.getValue().doubleValue());
      } else {
        bldr.attr("value", sample.getValue().longValue());
      }
    }
    return bldr.toString();
  }
};