metrics/micrometer/src/main/java/com/datastax/oss/driver/internal/metrics/micrometer/MicrometerMetricsFactory.java [86:116]:
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                + "', but was '"
                + possibleMetricRegistry.getClass().getName()
                + "'");
      }
      if (!enabledNodeMetrics.isEmpty()) {
        EventExecutor adminEventExecutor =
            this.context.getNettyOptions().adminEventExecutorGroup().next();
        this.context
            .getEventBus()
            .register(
                NodeStateEvent.class,
                RunOrSchedule.on(adminEventExecutor, this::processNodeStateEvent));
      }
    }
  }

  @Override
  public Optional<Metrics> getMetrics() {
    return Optional.empty();
  }

  @Override
  public SessionMetricUpdater getSessionUpdater() {
    return sessionUpdater;
  }

  @Override
  public NodeMetricUpdater newNodeUpdater(Node node) {
    if (registry == null) {
      return NoopNodeMetricUpdater.INSTANCE;
    } else {
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metrics/microprofile/src/main/java/com/datastax/oss/driver/internal/metrics/microprofile/MicroProfileMetricsFactory.java [88:118]:
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                + "', but was '"
                + possibleMetricRegistry.getClass().getName()
                + "'");
      }
      if (!enabledNodeMetrics.isEmpty()) {
        EventExecutor adminEventExecutor =
            this.context.getNettyOptions().adminEventExecutorGroup().next();
        this.context
            .getEventBus()
            .register(
                NodeStateEvent.class,
                RunOrSchedule.on(adminEventExecutor, this::processNodeStateEvent));
      }
    }
  }

  @Override
  public Optional<Metrics> getMetrics() {
    return Optional.empty();
  }

  @Override
  public SessionMetricUpdater getSessionUpdater() {
    return sessionUpdater;
  }

  @Override
  public NodeMetricUpdater newNodeUpdater(Node node) {
    if (registry == null) {
      return NoopNodeMetricUpdater.INSTANCE;
    } else {
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