How to use

incrementSpans

method

in

zipkin2.collector.CollectorMetrics

@Override
public void incrementSpans(int i) {
 delegate.incrementSpans(i);
}

public void accept(List<Span> spans, Callback<Void> callback) {
 if (spans.isEmpty()) {
  callback.onSuccess(null);
  return;
 }
 metrics.incrementSpans(spans.size());
 List<Span> sampled = sample(spans);
 if (sampled.isEmpty()) {
  callback.onSuccess(null);
  return;
 }
 try {
  record(sampled, acceptSpansCallback(sampled));
  callback.onSuccess(null);
 } catch (RuntimeException e) {
  callback.onError(errorStoringSpans(sampled, e));
  return;
 }
}