org.apache.ignite.internal.processors.metric.impl

Class HistogramMetricImpl

java.lang.Object

org.apache.ignite.internal.processors.metric.AbstractMetric

org.apache.ignite.internal.processors.metric.impl.HistogramMetricImpl

All Implemented Interfaces:

ConfigurableHistogramMetric, HistogramMetric, Metric, ObjectMetric<long[]>

public class HistogramMetricImpl
extends AbstractMetric
implements ConfigurableHistogramMetric

Histogram metric implementation.

Constructor Summary

Constructors

Constructor and Description
HistogramMetricImpl(String name, HistogramMetricImpl toCopy)
HistogramMetricImpl(String name, @Nullable String desc, long[] bounds)

Method Summary

Modifier and Type	Method and Description
long[]	bounds()
void	bounds(long[] bounds) Sets bounds for this histogram.
@Nullable String	getAsString()
void	reset() Resets metric state.
void	reset(long[] bounds) Resets histogram state with the specified bounds.
Class<long[]>	type()
long[]	value()
void	value(long x) Sets value.

Methods inherited from class org.apache.ignite.internal.processors.metric.AbstractMetric

description, equals, hashCode, name

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.spi.metric.Metric

description, name

Constructor Detail

HistogramMetricImpl

public HistogramMetricImpl(String name,
                           @Nullable
                           @Nullable String desc,
                           long[] bounds)

Parameters:

name - Name.

desc - Description.

bounds - Bounds.

HistogramMetricImpl

public HistogramMetricImpl(String name,
                           HistogramMetricImpl toCopy)

Parameters:

name - Name.

toCopy - Histogram metric to copy.

Method Detail

value

public void value(long x)

Sets value.

Parameters:

x - Value.

reset

public void reset(long[] bounds)

Resets histogram state with the specified bounds.

Parameters:

bounds - Bounds.

bounds

public void bounds(long[] bounds)

Sets bounds for this histogram.

Specified by:

bounds in interface ConfigurableHistogramMetric

reset

public void reset()

Resets metric state.

Specified by:

reset in interface Metric

value

public long[] value()

Specified by:

value in interface ObjectMetric<long[]>

Returns:

Value ot the metric.

getAsString

@Nullable
public @Nullable String getAsString()

Specified by:

getAsString in interface Metric

Specified by:

getAsString in interface ObjectMetric<long[]>

Returns:

String representation of metric value.

bounds

public long[] bounds()

Specified by:

bounds in interface HistogramMetric

Returns:

Bounds of this histogram.

type

public Class<long[]> type()

Specified by:

type in interface ObjectMetric<long[]>

Returns:

Type of metric value.