org.apache.hadoop.hbase.master

Class MetricsAssignmentManagerSourceImpl

java.lang.Object

org.apache.hadoop.hbase.metrics.BaseSourceImpl

org.apache.hadoop.hbase.master.MetricsAssignmentManagerSourceImpl

All Implemented Interfaces:

MetricsAssignmentManagerSource, BaseSource, org.apache.hadoop.metrics2.MetricsSource

@InterfaceAudience.Private
public class MetricsAssignmentManagerSourceImpl
extends BaseSourceImpl
implements MetricsAssignmentManagerSource

Field Summary

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry

Fields inherited from interface org.apache.hadoop.hbase.master.MetricsAssignmentManagerSource

ASSIGN_TIME_NAME, BULK_ASSIGN_TIME_NAME, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, RIT_COUNT_NAME, RIT_COUNT_OVER_THRESHOLD_NAME, RIT_OLDEST_AGE_NAME

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

HBASE_METRICS_SYSTEM_NAME

Constructor Summary

Constructors

Constructor and Description
MetricsAssignmentManagerSourceImpl()
MetricsAssignmentManagerSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	init() Clear out the metrics and re-prepare the source.
void	setRIT(int ritCount) Set the number of regions in transition.
void	setRITCountOverThreshold(int ritCount) Set the count of the number of regions that have been in transition over the threshold time.
void	setRITOldestAge(long ritCount) Set the oldest region in transition.
void	updateAssignmentTime(long time)
void	updateBulkAssignTime(long time)

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

decGauge, getMetrics, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

decGauge, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

Constructor Detail

MetricsAssignmentManagerSourceImpl

public MetricsAssignmentManagerSourceImpl()

MetricsAssignmentManagerSourceImpl

public MetricsAssignmentManagerSourceImpl(String metricsName,
                                  String metricsDescription,
                                  String metricsContext,
                                  String metricsJmxContext)

Method Detail

init

public void init()

Description copied from interface: BaseSource

Clear out the metrics and re-prepare the source.

Specified by:

init in interface BaseSource

Overrides:

init in class BaseSourceImpl

updateAssignmentTime

public void updateAssignmentTime(long time)

Specified by:

updateAssignmentTime in interface MetricsAssignmentManagerSource

updateBulkAssignTime

public void updateBulkAssignTime(long time)

Specified by:

updateBulkAssignTime in interface MetricsAssignmentManagerSource

setRIT

public void setRIT(int ritCount)

Description copied from interface: MetricsAssignmentManagerSource

Set the number of regions in transition.

Specified by:

setRIT in interface MetricsAssignmentManagerSource

Parameters:

ritCount - count of the regions in transition.

setRITCountOverThreshold

public void setRITCountOverThreshold(int ritCount)

Description copied from interface: MetricsAssignmentManagerSource

Set the count of the number of regions that have been in transition over the threshold time.

Specified by:

setRITCountOverThreshold in interface MetricsAssignmentManagerSource

Parameters:

ritCount - number of regions in transition for longer than threshold.

setRITOldestAge

public void setRITOldestAge(long ritCount)

Description copied from interface: MetricsAssignmentManagerSource

Set the oldest region in transition.

Specified by:

setRITOldestAge in interface MetricsAssignmentManagerSource

Parameters:

ritCount - age of the oldest RIT.