Package com.arpnetworking.metrics.mad

Class Aggregator

java.lang.Object

com.arpnetworking.metrics.mad.Aggregator

All Implemented Interfaces:

com.arpnetworking.commons.observer.Observer, Launchable

public final class Aggregator
extends Object
implements com.arpnetworking.commons.observer.Observer, Launchable

Performs aggregation of Record instances per Duration. This class is thread safe.

Author:

Ville Koskela (ville dot koskela at inscopemetrics dot io), Ryan Ascheman (rascheman at groupon dot com)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Aggregator.Builder	Builder implementation for Aggregator.

Method Summary

Modifier and Type	Method	Description
void	launch()	Launch the component.
void	notify(com.arpnetworking.commons.observer.Observable observable, Object event)
void	shutdown()	Shutdown the component.
Object	toLogValue()	Generate a Steno log compatible representation.
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

launch

public void launch()

Description copied from interface: Launchable

Launch the component.

Specified by:

launch in interface Launchable

shutdown

public void shutdown()

Description copied from interface: Launchable

Shutdown the component.

Specified by:

shutdown in interface Launchable

notify

public void notify(com.arpnetworking.commons.observer.Observable observable,
 Object event)

Specified by:

notify in interface com.arpnetworking.commons.observer.Observer

toLogValue

public Object toLogValue()

Generate a Steno log compatible representation.

Returns:

Steno log compatible representation.

toString

public String toString()

Overrides:

toString in class Object