com.yahoo.metrics.simple

Class Sample

java.lang.Object

com.yahoo.metrics.simple.Sample

public class Sample
extends Object

A single metric measurement and all the meta data needed to route it correctly.

Author:

Steinar Knutsen

Field Summary

Fields

Modifier and Type	Field and Description
private Identifier	identifier
private Measurement	measurement
private MetricReceiver	metricReceiver
private UntypedMetric.AssumedType	metricType

Constructor Summary

Constructors

Constructor and Description
Sample(Measurement measurement, Identifier id, UntypedMetric.AssumedType t)

Method Summary

Modifier and Type	Method and Description
(package private) MetricSettings	getHistogramDefinition(String metricName) Get histogram definition for an arbitrary metric.
(package private) Identifier	getIdentifier()
(package private) Measurement	getMeasurement()
(package private) UntypedMetric.AssumedType	getMetricType()
(package private) void	setReceiver(MetricReceiver metricReceiver)

Methods inherited from class java.lang.Object

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

Field Detail

identifier

private final Identifier identifier

measurement

private final Measurement measurement

metricType

private final UntypedMetric.AssumedType metricType

metricReceiver

private MetricReceiver metricReceiver

Constructor Detail

Sample

public Sample(Measurement measurement,
              Identifier id,
              UntypedMetric.AssumedType t)

Method Detail

getIdentifier

Identifier getIdentifier()

getMeasurement

Measurement getMeasurement()

getMetricType

UntypedMetric.AssumedType getMetricType()

setReceiver

void setReceiver(MetricReceiver metricReceiver)

getHistogramDefinition

MetricSettings getHistogramDefinition(String metricName)

Get histogram definition for an arbitrary metric. Caveat emptor: This involves reading a volatile.

Parameters:

metricName - name of the metric to get histogram definition for

Returns:

how to define a new histogram or null