org.apache.hadoop.hbase.master
Class MetricsMasterSourceImpl

java.lang.Object
  org.apache.hadoop.hbase.metrics.BaseSourceImpl
      org.apache.hadoop.hbase.master.MetricsMasterSourceImpl

All Implemented Interfaces:

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

public class MetricsMasterSourceImpl
extends BaseSourceImpl
implements MetricsMasterSource

Hadoop1 implementation of MetricsMasterSource. Implements BaseSource through BaseSourceImpl, following the pattern

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.MetricsMasterSource

AVERAGE_LOAD_DESC, AVERAGE_LOAD_NAME, CLUSTER_ID_DESC, CLUSTER_ID_NAME, CLUSTER_REQUESTS_NAME, IS_ACTIVE_MASTER_DESC, IS_ACTIVE_MASTER_NAME, MASTER_ACTIVE_TIME_DESC, MASTER_ACTIVE_TIME_NAME, MASTER_START_TIME_DESC, MASTER_START_TIME_NAME, META_SPLIT_SIZE_DESC, META_SPLIT_SIZE_NAME, META_SPLIT_TIME_DESC, META_SPLIT_TIME_NAME, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, NUM_DEAD_REGION_SERVERS_NAME, NUM_REGION_SERVERS_NAME, NUMBER_OF_DEAD_REGION_SERVERS_DESC, NUMBER_OF_REGION_SERVERS_DESC, RIT_COUNT_NAME, RIT_COUNT_OVER_THRESHOLD_NAME, RIT_OLDEST_AGE_NAME, SERVER_NAME_DESC, SERVER_NAME_NAME, SNAPSHOT_CLONE_TIME_DESC, SNAPSHOT_CLONE_TIME_NAME, SNAPSHOT_RESTORE_TIME_DESC, SNAPSHOT_RESTORE_TIME_NAME, SNAPSHOT_TIME_DESC, SNAPSHOT_TIME_NAME, SPLIT_SIZE_DESC, SPLIT_SIZE_NAME, SPLIT_TIME_DESC, SPLIT_TIME_NAME, ZOOKEEPER_QUORUM_DESC, ZOOKEEPER_QUORUM_NAME

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

HBASE_METRICS_SYSTEM_NAME

Constructor Summary

MetricsMasterSourceImpl(MetricsMasterWrapper masterWrapper)

MetricsMasterSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext, MetricsMasterWrapper masterWrapper)

Method Summary

void	getMetrics(org.apache.hadoop.metrics2.MetricsBuilder metricsBuilder, boolean all) Method to export all the metrics.
void	incRequests(int inc) Increment the number of requests the cluster has seen.
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	updateMetaWALSplitSize(long size)
void	updateMetaWALSplitTime(long time)
void	updateSnapshotCloneTime(long time)
void	updateSnapshotRestoreTime(long time)
void	updateSnapshotTime(long time)
void	updateSplitSize(long size)
void	updateSplitTime(long time)

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

decGauge, 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

MetricsMasterSourceImpl

public MetricsMasterSourceImpl(MetricsMasterWrapper masterWrapper)

MetricsMasterSourceImpl

public MetricsMasterSourceImpl(String metricsName,
                               String metricsDescription,
                               String metricsContext,
                               String metricsJmxContext,
                               MetricsMasterWrapper masterWrapper)

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

incRequests

public void incRequests(int inc)

Description copied from interface: MetricsMasterSource

Increment the number of requests the cluster has seen.

Specified by:

incRequests in interface MetricsMasterSource

Parameters:

inc - Ammount to increment the total by.

setRIT

public void setRIT(int ritCount)

Description copied from interface: MetricsMasterSource

Set the number of regions in transition.

Specified by:

setRIT in interface MetricsMasterSource

Parameters:

ritCount - count of the regions in transition.

setRITCountOverThreshold

public void setRITCountOverThreshold(int ritCount)

Description copied from interface: MetricsMasterSource

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

Specified by:

setRITCountOverThreshold in interface MetricsMasterSource

Parameters:

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

setRITOldestAge

public void setRITOldestAge(long ritCount)

Description copied from interface: MetricsMasterSource

Set the oldest region in transition.

Specified by:

setRITOldestAge in interface MetricsMasterSource

Parameters:

ritCount - age of the oldest RIT.

updateSplitTime

public void updateSplitTime(long time)

Specified by:

updateSplitTime in interface MetricsMasterSource

updateSplitSize

public void updateSplitSize(long size)

Specified by:

updateSplitSize in interface MetricsMasterSource

updateSnapshotTime

public void updateSnapshotTime(long time)

Specified by:

updateSnapshotTime in interface MetricsMasterSource

updateSnapshotCloneTime

public void updateSnapshotCloneTime(long time)

Specified by:

updateSnapshotCloneTime in interface MetricsMasterSource

updateSnapshotRestoreTime

public void updateSnapshotRestoreTime(long time)

Specified by:

updateSnapshotRestoreTime in interface MetricsMasterSource

updateMetaWALSplitTime

public void updateMetaWALSplitTime(long time)

Specified by:

updateMetaWALSplitTime in interface MetricsMasterSource

updateMetaWALSplitSize

public void updateMetaWALSplitSize(long size)

Specified by:

updateMetaWALSplitSize in interface MetricsMasterSource

getMetrics

public void getMetrics(org.apache.hadoop.metrics2.MetricsBuilder metricsBuilder,
                       boolean all)

Method to export all the metrics.

Specified by:

getMetrics in interface org.apache.hadoop.metrics2.MetricsSource

Overrides:

getMetrics in class BaseSourceImpl

Parameters:

metricsBuilder - Builder to accept metrics

all - push all or only changed?