pl.allegro.tech.hermes.common.metric.TopicMetrics Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of hermes-common Show documentation
Fast and reliable message broker built on top of Kafka.
The newest version!
package pl.allegro.tech.hermes.common.metric;

import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.DistributionSummary;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.Tag;
import io.micrometer.core.instrument.Tags;
import io.micrometer.core.instrument.Timer;
import pl.allegro.tech.hermes.api.TopicName;
import pl.allegro.tech.hermes.metrics.DefaultHermesHistogram;
import pl.allegro.tech.hermes.metrics.HermesCounter;
import pl.allegro.tech.hermes.metrics.HermesHistogram;
import pl.allegro.tech.hermes.metrics.HermesTimer;
import pl.allegro.tech.hermes.metrics.counters.HermesCounters;

public class TopicMetrics {
  private final MeterRegistry meterRegistry;

  public TopicMetrics(MeterRegistry meterRegistry) {
    this.meterRegistry = meterRegistry;
  }

  public HermesTimer ackAllGlobalLatency() {
    return HermesTimer.from(meterRegistry.timer(TopicMetricsNames.TOPIC_ACK_ALL_GLOBAL_LATENCY));
  }

  public HermesTimer ackAllTopicLatency(TopicName topic) {
    return HermesTimer.from(micrometerTimer(TopicMetricsNames.TOPIC_ACK_ALL_LATENCY, topic));
  }

  public HermesTimer ackAllBrokerLatency() {
    return HermesTimer.from(meterRegistry.timer(TopicMetricsNames.TOPIC_ACK_ALL_BROKER_LATENCY));
  }

  public HermesTimer ackLeaderGlobalLatency() {
    return HermesTimer.from(meterRegistry.timer(TopicMetricsNames.TOPIC_ACK_LEADER_GLOBAL_LATENCY));
  }

  public HermesTimer ackLeaderTopicLatency(TopicName topic) {
    return HermesTimer.from(micrometerTimer(TopicMetricsNames.TOPIC_ACK_LEADER_LATENCY, topic));
  }

  public HermesTimer ackLeaderBrokerLatency() {
    return HermesTimer.from(meterRegistry.timer(TopicMetricsNames.TOPIC_ACK_LEADER_BROKER_LATENCY));
  }

  public HermesCounter topicThroughputBytes(TopicName topicName) {
    return HermesCounters.from(micrometerCounter(TopicMetricsNames.TOPIC_THROUGHPUT, topicName));
  }

  public HermesCounter topicGlobalThroughputBytes() {
    return HermesCounters.from(meterRegistry.counter(TopicMetricsNames.TOPIC_GLOBAL_THROUGHPUT));
  }

  public HermesCounter topicPublished(TopicName topicName, String datacenter) {
    return HermesCounters.from(
        micrometerCounter(
            TopicMetricsNames.TOPIC_PUBLISHED, topicName, Tag.of("storageDc", datacenter)));
  }

  public HermesCounter topicGlobalRequestCounter() {
    return HermesCounters.from(meterRegistry.counter(TopicMetricsNames.TOPIC_GLOBAL_REQUESTS));
  }

  public HermesCounter topicRequestCounter(TopicName topicName) {
    return HermesCounters.from(micrometerCounter(TopicMetricsNames.TOPIC_REQUESTS, topicName));
  }

  public HermesCounter topicGlobalDelayedProcessingCounter() {
    return HermesCounters.from(
        meterRegistry.counter(TopicMetricsNames.TOPIC_GLOBAL_DELAYED_PROCESSING));
  }

  public HermesCounter topicDelayedProcessingCounter(TopicName topicName) {
    return HermesCounters.from(
        micrometerCounter(TopicMetricsNames.TOPIC_DELAYED_PROCESSING, topicName));
  }

  public HermesCounter topicGlobalHttpStatusCodeCounter(int statusCode) {
    return HermesCounters.from(
        meterRegistry.counter(
            TopicMetricsNames.TOPIC_GLOBAL_HTTP_STATUS_CODES,
            Tags.of("status_code", String.valueOf(statusCode))));
  }

  public HermesCounter topicHttpStatusCodeCounter(TopicName topicName, int statusCode) {
    return HermesCounters.from(
        meterRegistry.counter(
            TopicMetricsNames.TOPIC_HTTP_STATUS_CODES,
            topicTags(topicName).and("status_code", String.valueOf(statusCode))));
  }

  public HermesCounter topicDuplicatedMessageCounter(TopicName topicName) {
    return HermesCounters.from(
        micrometerCounter(TopicMetricsNames.TOPIC_DUPLICATED_MESSAGE, topicName));
  }

  public HermesHistogram topicGlobalMessageContentSizeHistogram() {
    return DefaultHermesHistogram.of(
        DistributionSummary.builder(TopicMetricsNames.TOPIC_GLOBAL_MESSAGE_SIZE_BYTES)
            .register(meterRegistry));
  }

  public HermesHistogram topicMessageContentSizeHistogram(TopicName topicName) {
    return DefaultHermesHistogram.of(
        DistributionSummary.builder(TopicMetricsNames.TOPIC_MESSAGE_SIZE_BYTES)
            .tags(topicTags(topicName))
            .register(meterRegistry));
  }

  private Timer micrometerTimer(String metricName, TopicName topicName) {
    return meterRegistry.timer(metricName, topicTags(topicName));
  }

  private Counter micrometerCounter(String metricName, TopicName topicName, Tag... tags) {
    return meterRegistry.counter(metricName, topicTags(topicName).and(tags));
  }

  private Tags topicTags(TopicName topicName) {
    return Tags.of(Tag.of("group", topicName.getGroupName()), Tag.of("topic", topicName.getName()));
  }

  public static class TopicMetricsNames {
    public static final String TOPIC_ACK_ALL_GLOBAL_LATENCY = "topic.ack-all.global-latency";
    public static final String TOPIC_ACK_ALL_LATENCY = "topic.ack-all.latency";
    public static final String TOPIC_ACK_ALL_BROKER_LATENCY = "topic.ack-all.broker-latency";
    public static final String TOPIC_ACK_LEADER_GLOBAL_LATENCY = "topic.ack-leader.global-latency";
    public static final String TOPIC_ACK_LEADER_LATENCY = "topic.ack-leader.latency";
    public static final String TOPIC_ACK_LEADER_BROKER_LATENCY = "topic.ack-leader.broker-latency";
    public static final String TOPIC_THROUGHPUT = "topic.throughput-bytes";
    public static final String TOPIC_GLOBAL_THROUGHPUT = "topic.global-throughput-bytes";
    public static final String TOPIC_PUBLISHED = "topic.published";
    public static final String TOPIC_GLOBAL_REQUESTS = "topic.global-requests";
    public static final String TOPIC_REQUESTS = "topic.requests";
    public static final String TOPIC_GLOBAL_DELAYED_PROCESSING = "topic-global-delayed-processing";
    public static final String TOPIC_DELAYED_PROCESSING = "topic-delayed-processing";
    public static final String TOPIC_GLOBAL_HTTP_STATUS_CODES = "topic-global-http-status-codes";
    public static final String TOPIC_HTTP_STATUS_CODES = "topic-http-status-codes";
    public static final String TOPIC_GLOBAL_MESSAGE_SIZE_BYTES = "topic-global-message-size-bytes";
    public static final String TOPIC_MESSAGE_SIZE_BYTES = "topic-message-size-bytes";
    public static final String TOPIC_DUPLICATED_MESSAGE = "topic-duplicated-message";
  }
}