org.apache.beam.runners.spark.structuredstreaming.metrics

Class AggregatorMetric

java.lang.Object

org.apache.beam.runners.spark.structuredstreaming.metrics.AggregatorMetric

All Implemented Interfaces:

com.codahale.metrics.Gauge<java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>>>, com.codahale.metrics.Metric

public class AggregatorMetric
extends java.lang.Object

An adapter between the NamedAggregators and the Dropwizard Metric interface.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>>	getValue()
java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>>	getValue(java.lang.String prefix, com.codahale.metrics.MetricFilter filter)
static AggregatorMetric	of(NamedAggregators namedAggregators)
protected com.codahale.metrics.Gauge<java.lang.Double>	staticGauge(java.lang.Number number)
protected com.codahale.metrics.Gauge<java.lang.Double>	staticGauge(java.lang.Object rawValue)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static AggregatorMetric of(NamedAggregators namedAggregators)

getValue

public java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>> getValue(java.lang.String prefix,
                                                                                             com.codahale.metrics.MetricFilter filter)

staticGauge

protected com.codahale.metrics.Gauge<java.lang.Double> staticGauge(java.lang.Object rawValue)
                                                            throws java.lang.NumberFormatException

Throws:

java.lang.NumberFormatException

getValue

public final java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>> getValue()

Specified by:

getValue in interface com.codahale.metrics.Gauge<java.util.Map<java.lang.String,com.codahale.metrics.Gauge<java.lang.Double>>>

staticGauge

protected com.codahale.metrics.Gauge<java.lang.Double> staticGauge(java.lang.Number number)