org.spf4j.perf.impl

Class DirectStoreAccumulator

java.lang.Object

org.spf4j.perf.impl.DirectStoreAccumulator

All Implemented Interfaces:

AutoCloseable, CloseableMeasurementRecorder, MeasurementRecorder

public final class DirectStoreAccumulator
extends Object
implements CloseableMeasurementRecorder

Author:

zoly

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DirectStoreAccumulator.RecordedValue

Constructor Summary

Constructors

Constructor and Description
DirectStoreAccumulator(Object measuredEntity, String description, String unitOfMeasurement, int sampleTimeMillis, MeasurementStore measurementStore)

Method Summary

Modifier and Type	Method and Description
void	close()
String	getInfo()
DirectStoreAccumulator.RecordedValue	getLastRecorded()
String	getUnitOfMeasurement()
void	record(long measurement) record a measurement for current time.
void	recordAt(long timestampMillis, long measurement)
void	registerJmx()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectStoreAccumulator

public DirectStoreAccumulator(Object measuredEntity,
                              String description,
                              String unitOfMeasurement,
                              int sampleTimeMillis,
                              MeasurementStore measurementStore)

Method Detail

getUnitOfMeasurement

public String getUnitOfMeasurement()

record

public void record(long measurement)

Description copied from interface: MeasurementRecorder

record a measurement for current time. System.currentTimeMillis().

Specified by:

record in interface MeasurementRecorder

Parameters:

measurement - the measurement value

recordAt

public void recordAt(long timestampMillis,
                     long measurement)

Specified by:

recordAt in interface MeasurementRecorder

registerJmx

public void registerJmx()

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableMeasurementRecorder

getLastRecorded

public DirectStoreAccumulator.RecordedValue getLastRecorded()

getInfo

public String getInfo()

toString

public String toString()

Overrides:

toString in class Object