com.wavefront.agent.data.GlobalPropertiesImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of proxy Show documentation

Service for batching and relaying metric traffic to Wavefront

There is a newer version: 4.36

package com.wavefront.agent.data;

import static com.wavefront.agent.config.ReportableConfig.reportSettingAsGauge;
import static org.apache.commons.lang3.ObjectUtils.firstNonNull;

import com.wavefront.agent.ProxyConfig;
import com.wavefront.api.agent.SpanSamplingPolicy;
import java.util.List;
import javax.annotation.Nullable;

/**
 * Dynamic non-entity specific properties, that may change at runtime.
 *
 * @author [email protected]
 */
public final class GlobalPropertiesImpl implements GlobalProperties {
  private final ProxyConfig wrapped;
  private Double retryBackoffBaseSeconds = null;
  private short histogramStorageAccuracy = 32;
  private Double traceSamplingRate = null;
  private Integer dropSpansDelayedMinutes = null;
  private List activeSpanSamplingPolicies;

  public GlobalPropertiesImpl(ProxyConfig wrapped) {
    this.wrapped = wrapped;
    reportSettingAsGauge(this::getRetryBackoffBaseSeconds, "dynamic.retryBackoffBaseSeconds");
  }

  @Override
  public double getRetryBackoffBaseSeconds() {
    return firstNonNull(retryBackoffBaseSeconds, wrapped.getRetryBackoffBaseSeconds());
  }

  @Override
  public void setRetryBackoffBaseSeconds(@Nullable Double retryBackoffBaseSeconds) {
    this.retryBackoffBaseSeconds = retryBackoffBaseSeconds;
  }

  @Override
  public short getHistogramStorageAccuracy() {
    return histogramStorageAccuracy;
  }

  @Override
  public void setHistogramStorageAccuracy(short histogramStorageAccuracy) {
    this.histogramStorageAccuracy = histogramStorageAccuracy;
  }

  @Override
  public double getTraceSamplingRate() {
    if (traceSamplingRate != null) {
      // use the minimum of backend provided and local proxy configured sampling rates.
      return Math.min(traceSamplingRate, wrapped.getTraceSamplingRate());
    } else {
      return wrapped.getTraceSamplingRate();
    }
  }

  public void setTraceSamplingRate(@Nullable Double traceSamplingRate) {
    this.traceSamplingRate = traceSamplingRate;
  }

  @Override
  public Integer getDropSpansDelayedMinutes() {
    return dropSpansDelayedMinutes;
  }

  @Override
  public void setDropSpansDelayedMinutes(@Nullable Integer dropSpansDelayedMinutes) {
    this.dropSpansDelayedMinutes = dropSpansDelayedMinutes;
  }

  @Override
  public List getActiveSpanSamplingPolicies() {
    return activeSpanSamplingPolicies;
  }

  @Override
  public void setActiveSpanSamplingPolicies(
      @Nullable List activeSpanSamplingPolicies) {
    this.activeSpanSamplingPolicies = activeSpanSamplingPolicies;
  }
}