com.yahoo.metrics.simple

Class MetricUpdater

java.lang.Object

com.yahoo.metrics.simple.MetricUpdater

All Implemented Interfaces:

com.yahoo.concurrent.ThreadLocalDirectory.Updater<Bucket,Sample>

Direct Known Subclasses:

UnitTestSetup.ObservableUpdater

class MetricUpdater
extends Object
implements com.yahoo.concurrent.ThreadLocalDirectory.Updater<Bucket,Sample>

The link between each single thread and the central data store.

Author:

Steinar Knutsen

Constructor Summary

Constructors

Constructor and Description
MetricUpdater()

Method Summary

Modifier and Type	Method and Description
Bucket	createGenerationInstance(Bucket previous)
Bucket	update(Bucket current, Sample x)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricUpdater

MetricUpdater()

Method Detail

createGenerationInstance

public Bucket createGenerationInstance(Bucket previous)

Specified by:

createGenerationInstance in interface com.yahoo.concurrent.ThreadLocalDirectory.Updater<Bucket,Sample>

update

public Bucket update(Bucket current,
                     Sample x)

Specified by:

update in interface com.yahoo.concurrent.ThreadLocalDirectory.Updater<Bucket,Sample>