How to use

meter

method

in

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

private void updateMeters(Subscription subscription) {
  hermesMetrics.meter(Meters.DISCARDED_METER).mark();
  hermesMetrics.meter(Meters.DISCARDED_TOPIC_METER, subscription.getTopicName()).mark();
  hermesMetrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark();
}

private void updateMeters(Subscription subscription) {
  hermesMetrics.meter(Meters.DISCARDED_METER).mark();
  hermesMetrics.meter(Meters.DISCARDED_TOPIC_METER, subscription.getTopicName()).mark();
  hermesMetrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark();
}

  private void updateMeters(Message message, Subscription subscription, MessageSendingResult result) {
    hermesMetrics.meter(Meters.METER).mark();
    hermesMetrics.meter(Meters.TOPIC_METER, subscription.getTopicName()).mark();
    hermesMetrics.meter(Meters.SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark();
    hermesMetrics.meter(
        Meters.SUBSCRIPTION_THROUGHPUT_BYTES,
        subscription.getTopicName(),
        subscription.getName())
        .mark(message.getSize());
    hermesMetrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  }
}

  private void updateMeters(Message message, Subscription subscription, MessageSendingResult result) {
    hermesMetrics.meter(Meters.METER).mark();
    hermesMetrics.meter(Meters.TOPIC_METER, subscription.getTopicName()).mark();
    hermesMetrics.meter(Meters.SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark();
    hermesMetrics.meter(
        Meters.SUBSCRIPTION_THROUGHPUT_BYTES,
        subscription.getTopicName(),
        subscription.getName())
        .mark(message.getSize());
    hermesMetrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  }
}

  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);
  }
}

public void markDiscarded(MessageBatch batch, Subscription subscription, String reason) {
  metrics.counter(Counters.DISCARDED, subscription.getTopicName(), subscription.getName()).inc(batch.size());
  metrics.meter(Meters.DISCARDED_METER).mark(batch.size());
  metrics.meter(Meters.DISCARDED_TOPIC_METER, subscription.getTopicName()).mark(batch.size());
  metrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark(batch.size());
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logDiscarded(m, reason));
}

private void markDelivered(MessageBatch batch, Subscription subscription, MessageSendingResult result) {
  metrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  metrics.meter(METER).mark(batch.size());
  metrics.meter(TOPIC_METER, subscription.getTopicName()).mark(batch.size());
  metrics.meter(SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark(batch.size());
  metrics.meter(SUBSCRIPTION_BATCH_METER, subscription.getTopicName(), subscription.getName()).mark();
  metrics.counter(Counters.DELIVERED, subscription.getTopicName(), subscription.getName()).inc(batch.size());
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logSent(m, result.getHostname()));
}

public void markDiscarded(MessageBatch batch, Subscription subscription, String reason) {
  metrics.counter(Counters.DISCARDED, subscription.getTopicName(), subscription.getName()).inc(batch.size());
  metrics.meter(Meters.DISCARDED_METER).mark(batch.size());
  metrics.meter(Meters.DISCARDED_TOPIC_METER, subscription.getTopicName()).mark(batch.size());
  metrics.meter(Meters.DISCARDED_SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark(batch.size());
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logDiscarded(m, reason));
}

  private void updateMetrics(Subscription subscription) {
    metrics.meter(Meters.FILTERED_METER, subscription.getTopicName(), subscription.getName()).mark();
    metrics.counter(Counters.FILTERED, subscription.getTopicName(), subscription.getName()).inc();
  }
}

private void markDelivered(MessageBatch batch, Subscription subscription, MessageSendingResult result) {
  metrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  metrics.meter(METER).mark(batch.size());
  metrics.meter(TOPIC_METER, subscription.getTopicName()).mark(batch.size());
  metrics.meter(SUBSCRIPTION_METER, subscription.getTopicName(), subscription.getName()).mark(batch.size());
  metrics.meter(SUBSCRIPTION_BATCH_METER, subscription.getTopicName(), subscription.getName()).mark();
  metrics.counter(Counters.DELIVERED, subscription.getTopicName(), subscription.getName()).inc(batch.size());
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logSent(m, result.getHostname()));
}

  private void updateMetrics(Subscription subscription) {
    metrics.meter(Meters.FILTERED_METER, subscription.getTopicName(), subscription.getName()).mark();
    metrics.counter(Counters.FILTERED, subscription.getTopicName(), subscription.getName()).inc();
  }
}

@Override
public void handleFailed(Message message, Subscription subscription, MessageSendingResult result) {
  hermesMetrics.meter(Meters.FAILED_METER_SUBSCRIPTION, subscription.getTopicName(), subscription.getName()).mark();
  registerFailureMetrics(subscription, result);
  hermesMetrics.meter(
      Meters.SUBSCRIPTION_THROUGHPUT_BYTES,
      subscription.getTopicName(),
      subscription.getName())
      .mark(message.getSize());
  trackers.get(subscription).logFailed(toMessageMetadata(message, subscription), result.getRootCause(), result.getHostname());
}

@Override
public void handleFailed(Message message, Subscription subscription, MessageSendingResult result) {
  hermesMetrics.meter(Meters.FAILED_METER_SUBSCRIPTION, subscription.getTopicName(), subscription.getName()).mark();
  registerFailureMetrics(subscription, result);
  hermesMetrics.meter(
      Meters.SUBSCRIPTION_THROUGHPUT_BYTES,
      subscription.getTopicName(),
      subscription.getName())
      .mark(message.getSize());
  trackers.get(subscription).logFailed(toMessageMetadata(message, subscription), result.getRootCause(), result.getHostname());
}

private void setUpMetrics(Subscription subscription) {
  when(hermesMetrics.latencyTimer(subscription)).thenReturn(consumerLatencyTimer);
  when(hermesMetrics.consumerErrorsOtherMeter(subscription)).thenReturn(errors);
  when(consumerLatencyTimer.time()).thenReturn(consumerLatencyTimerContext);
  when(hermesMetrics.meter(Meters.FAILED_METER_SUBSCRIPTION, subscription.getTopicName(), subscription.getName())).thenReturn(failedMeter);
}

private void markFailed(MessageBatch batch, Subscription subscription, MessageSendingResult result) {
  metrics.meter(Meters.FAILED_METER_SUBSCRIPTION, subscription.getTopicName(), subscription.getName()).mark();
  if (result.hasHttpAnswer()) {
    metrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  } else if (result.isTimeout()) {
    metrics.consumerErrorsTimeoutMeter(subscription).mark();
  } else {
    metrics.consumerErrorsOtherMeter(subscription).mark();
  }
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logFailed(m, result.getRootCause(), result.getHostname()));
}

private void markFailed(MessageBatch batch, Subscription subscription, MessageSendingResult result) {
  metrics.meter(Meters.FAILED_METER_SUBSCRIPTION, subscription.getTopicName(), subscription.getName()).mark();
  if (result.hasHttpAnswer()) {
    metrics.registerConsumerHttpAnswer(subscription, result.getStatusCode());
  } else if (result.isTimeout()) {
    metrics.consumerErrorsTimeoutMeter(subscription).mark();
  } else {
    metrics.consumerErrorsOtherMeter(subscription).mark();
  }
  batch.getMessagesMetadata().forEach(m -> trackers.get(subscription).logFailed(m, result.getRootCause(), result.getHostname()));
}

public CachedTopic(Topic topic, HermesMetrics hermesMetrics, KafkaTopics kafkaTopics, boolean blacklisted) {
  this.topic = topic;
  this.kafkaTopics = kafkaTopics;
  this.hermesMetrics = hermesMetrics;
  this.blacklisted = blacklisted;
  globalRequestMeter = hermesMetrics.meter(Meters.METER);
  topicRequestMeter = hermesMetrics.meter(Meters.TOPIC_METER, topic.getName());
  globalDelayedProcessingMeter = hermesMetrics.meter(Meters.DELAYED_PROCESSING);
  topicDelayedProcessingMeter = hermesMetrics.meter(Meters.TOPIC_DELAYED_PROCESSING, topic.getName());
  globalRequestReadLatencyTimer = hermesMetrics.timer(Timers.PARSING_REQUEST);
  topicRequestReadLatencyTimer = hermesMetrics.timer(Timers.TOPIC_PARSING_REQUEST, topic.getName());
  globalMessageCreationTimer = hermesMetrics.timer(Timers.MESSAGE_CREATION_LATENCY);
  topicMessageCreationTimer = hermesMetrics.timer(Timers.MESSAGE_CREATION_TOPIC_LATENCY, topic.getName());
  topicMessageContentSize = hermesMetrics.messageContentSizeHistogram(topic.getName());
  globalMessageContentSize = hermesMetrics.messageContentSizeHistogram();
  published = hermesMetrics.counter(Counters.PUBLISHED, topic.getName());
  globalThroughputMeter = hermesMetrics.meter(Meters.THROUGHPUT_BYTES);
  topicThroughputMeter = hermesMetrics.meter(Meters.TOPIC_THROUGHPUT_BYTES, topic.getName());
  if (Topic.Ack.ALL.equals(topic.getAck())) {
    topicProducerLatencyTimer = hermesMetrics.timer(Timers.ACK_ALL_LATENCY);
    globalProducerLatencyTimer = hermesMetrics.timer(Timers.ACK_ALL_TOPIC_LATENCY, topic.getName());
    topicBrokerLatencyTimer = hermesMetrics.timer(Timers.ACK_ALL_BROKER_LATENCY);
    globalBrokerLatencyTimer = hermesMetrics.timer(Timers.ACK_ALL_BROKER_TOPIC_LATENCY, topic.getName());
  } else {
    topicProducerLatencyTimer = hermesMetrics.timer(Timers.ACK_LEADER_LATENCY);
    globalProducerLatencyTimer = hermesMetrics.timer(Timers.ACK_LEADER_TOPIC_LATENCY, topic.getName());
    topicBrokerLatencyTimer = hermesMetrics.timer(Timers.ACK_LEADER_BROKER_LATENCY);
    globalBrokerLatencyTimer = hermesMetrics.timer(Timers.ACK_LEADER_BROKER_TOPIC_LATENCY, topic.getName());
  }
}

@Override
public ThroughputLimiter provide() {
  switch (ThroughputLimiterType.valueOf(configs.getStringProperty(Configs.FRONTEND_THROUGHPUT_TYPE).toUpperCase())) {
    case UNLIMITED:
      return (a, b) -> quotaConfirmed();
    case FIXED:
      return new FixedThroughputLimiter(configs.getLongProperty(Configs.FRONTEND_THROUGHPUT_FIXED_MAX));
    case DYNAMIC:
      return new DynamicThroughputLimiter(
          configs.getLongProperty(Configs.FRONTEND_THROUGHPUT_DYNAMIC_MAX),
          configs.getLongProperty(Configs.FRONTEND_THROUGHPUT_DYNAMIC_THRESHOLD),
          configs.getLongProperty(Configs.FRONTEND_THROUGHPUT_DYNAMIC_DESIRED),
          configs.getDoubleProperty(Configs.FRONTEND_THROUGHPUT_DYNAMIC_IDLE),
          configs.getIntProperty(Configs.FRONTEND_THROUGHPUT_DYNAMIC_CHECK_INTERVAL),
          hermesMetrics.meter(Meters.THROUGHPUT_BYTES),
          getExecutor()
          );
    default:
      throw new IllegalArgumentException("Unknown throughput limiter type.");
  }
}