Package org.apache.ignite.internal.pagemem

Class NoOpDataRegionMetricsImpl

java.lang.Object

org.apache.ignite.internal.pagemem.NoOpDataRegionMetricsImpl

All Implemented Interfaces:

DataRegionMetrics

public class NoOpDataRegionMetricsImpl
extends Object
implements DataRegionMetrics

No-op implementation of DataRegionMetrics interface.

Constructor Summary

Constructors

Constructor	Description
NoOpDataRegionMetricsImpl()

Method Summary

Modifier and Type	Method	Description
void	addThrottlingTime(long time)
void	decrementDirtyPages()	Decrements dirtyPages counter.
void	decrementLargeEntriesPages()	TODO JavaDoc
void	incrementDirtyPages()	Increments dirtyPages counter.
void	incrementLargeEntriesPages()	TODO JavaDoc
void	onPageRead()	Updates page read.
void	onPageWritten()	Updates page written.
void	resetDirtyPages()	Resets dirtyPages counter to zero.
void	updateCheckpointBufferSize(long size)
void	updateOffHeapSize(long size)
void	updatePageReplaceRate(long pageAge)	Updates pageReplaceRate metric.

Methods inherited from class java.lang.Object

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

Constructor Details

NoOpDataRegionMetricsImpl

public NoOpDataRegionMetricsImpl()

Method Details

resetDirtyPages

public void resetDirtyPages()

Description copied from interface: DataRegionMetrics

Resets dirtyPages counter to zero.

Specified by:

resetDirtyPages in interface DataRegionMetrics

decrementDirtyPages

public void decrementDirtyPages()

Description copied from interface: DataRegionMetrics

Decrements dirtyPages counter.

Specified by:

decrementDirtyPages in interface DataRegionMetrics

incrementDirtyPages

public void incrementDirtyPages()

Description copied from interface: DataRegionMetrics

Increments dirtyPages counter.

Specified by:

incrementDirtyPages in interface DataRegionMetrics

onPageWritten

public void onPageWritten()

Description copied from interface: DataRegionMetrics

Updates page written.

Specified by:

onPageWritten in interface DataRegionMetrics

onPageRead

public void onPageRead()

Description copied from interface: DataRegionMetrics

Updates page read.

Specified by:

onPageRead in interface DataRegionMetrics

updatePageReplaceRate

public void updatePageReplaceRate(long pageAge)

Description copied from interface: DataRegionMetrics

Updates pageReplaceRate metric.

Specified by:

updatePageReplaceRate in interface DataRegionMetrics

updateCheckpointBufferSize

public void updateCheckpointBufferSize(long size)

Specified by:

updateCheckpointBufferSize in interface DataRegionMetrics

Parameters:

size - Checkpoint buffer size.

updateOffHeapSize

public void updateOffHeapSize(long size)

Specified by:

updateOffHeapSize in interface DataRegionMetrics

Parameters:

size - Region size.

addThrottlingTime

public void addThrottlingTime(long time)

Specified by:

addThrottlingTime in interface DataRegionMetrics

Parameters:

time - Time to add to totalThrottlingTime metric in milliseconds.

incrementLargeEntriesPages

public void incrementLargeEntriesPages()

Description copied from interface: DataRegionMetrics

TODO JavaDoc

Specified by:

incrementLargeEntriesPages in interface DataRegionMetrics

decrementLargeEntriesPages

public void decrementLargeEntriesPages()

Description copied from interface: DataRegionMetrics

TODO JavaDoc

Specified by:

decrementLargeEntriesPages in interface DataRegionMetrics