io.opentracing.contrib.metrics

Class AbstractMetricsReporter

java.lang.Object

io.opentracing.contrib.metrics.AbstractMetricsReporter

All Implemented Interfaces:

MetricsReporter

public abstract class AbstractMetricsReporter
extends Object
implements MetricsReporter

This class provides an abstract base class for the MetricsReporter interface.

Field Summary

Fields

Modifier and Type	Field and Description
protected MetricLabel[]	metricLabels
protected static List<MetricLabel>	STANDARD_SPAN_LABELS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMetricsReporter(List<MetricLabel> labels)

Method Summary

Modifier and Type	Method and Description
protected String[]	getLabelValues(io.opentracing.contrib.api.SpanData spanData) This method derives the values for the labels associated with the metrics reporter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.opentracing.contrib.metrics.MetricsReporter

reportSpan

Field Detail

metricLabels

protected final MetricLabel[] metricLabels

STANDARD_SPAN_LABELS

protected static final List<MetricLabel> STANDARD_SPAN_LABELS

Constructor Detail

AbstractMetricsReporter

protected AbstractMetricsReporter(List<MetricLabel> labels)

Method Detail

getLabelValues

protected String[] getLabelValues(io.opentracing.contrib.api.SpanData spanData)

This method derives the values for the labels associated with the metrics reporter.

Parameters:

spanData - The span data

Returns:

The label values, or null if sample should not be reported