How to use

decrementInflightCounter

method

in

pl.allegro.tech.hermes.common.metric.HermesMetrics

public void closeInflightMetrics(MessageBatch batch, Subscription subscription) {
  metrics.decrementInflightCounter(subscription, batch.size());
  metrics.inflightTimeHistogram(subscription).update(batch.getLifetime());
}

public void closeInflightMetrics(MessageBatch batch, Subscription subscription) {
  metrics.decrementInflightCounter(subscription, batch.size());
  metrics.inflightTimeHistogram(subscription).update(batch.getLifetime());
}

  protected void updateMetrics(String counterToUpdate, Message message, Subscription subscription) {
    hermesMetrics.counter(counterToUpdate, subscription.getTopicName(), subscription.getName()).inc();
    hermesMetrics.decrementInflightCounter(subscription);
    hermesMetrics.inflightTimeHistogram(subscription).update(System.currentTimeMillis() - message.getReadingTimestamp());
  }
}

  protected void updateMetrics(String counterToUpdate, Message message, Subscription subscription) {
    hermesMetrics.counter(counterToUpdate, subscription.getTopicName(), subscription.getName()).inc();
    hermesMetrics.decrementInflightCounter(subscription);
    hermesMetrics.inflightTimeHistogram(subscription).update(System.currentTimeMillis() - message.getReadingTimestamp());
  }
}

  public void markDiscarded(MessageMetadata messageMetadata, Subscription subscription, String reason) {
    TopicName topicName = fromQualifiedName(messageMetadata.getTopic());
    metrics.counter(Counters.DISCARDED, topicName, messageMetadata.getSubscription()).inc();
    metrics.meter(Meters.DISCARDED_METER).mark();
    metrics.meter(Meters.DISCARDED_TOPIC_METER, topicName).mark();
    metrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, topicName, messageMetadata.getSubscription()).mark();
    metrics.decrementInflightCounter(subscription);
    trackers.get(subscription).logDiscarded(messageMetadata, reason);
  }
}

  public void markDiscarded(MessageMetadata messageMetadata, Subscription subscription, String reason) {
    TopicName topicName = fromQualifiedName(messageMetadata.getTopic());
    metrics.counter(Counters.DISCARDED, topicName, messageMetadata.getSubscription()).inc();
    metrics.meter(Meters.DISCARDED_METER).mark();
    metrics.meter(Meters.DISCARDED_TOPIC_METER, topicName).mark();
    metrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, topicName, messageMetadata.getSubscription()).mark();
    metrics.decrementInflightCounter(subscription);
    trackers.get(subscription).logDiscarded(messageMetadata, reason);
  }
}