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, JvmPauseMonitorSource, MetricsSource

@InterfaceAudience.Private
public class MetricsMasterSourceImpl
extends BaseSourceImpl
implements MetricsMasterSource

Hadoop2 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, DEAD_REGION_SERVERS_DESC, DEAD_REGION_SERVERS_NAME, IS_ACTIVE_MASTER_DESC, IS_ACTIVE_MASTER_NAME, LIVE_REGION_SERVERS_DESC, LIVE_REGION_SERVERS_NAME, MASTER_ACTIVE_TIME_DESC, MASTER_ACTIVE_TIME_NAME, MASTER_START_TIME_DESC, MASTER_START_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, SERVER_NAME_DESC, SERVER_NAME_NAME, ZOOKEEPER_QUORUM_DESC, ZOOKEEPER_QUORUM_NAME

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

HBASE_METRICS_SYSTEM_NAME

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

INFO_THRESHOLD_COUNT_DESC, INFO_THRESHOLD_COUNT_KEY, PAUSE_TIME_WITH_GC_DESC, PAUSE_TIME_WITH_GC_KEY, PAUSE_TIME_WITHOUT_GC_DESC, PAUSE_TIME_WITHOUT_GC_KEY, WARN_THRESHOLD_COUNT_DESC, WARN_THRESHOLD_COUNT_KEY

Constructor Summary

MetricsMasterSourceImpl(MetricsMasterWrapper masterWrapper)

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

Method Summary

void	getMetrics(MetricsCollector metricsCollector, boolean all)
void	incInfoThresholdExceeded(int count)
void	incRequests(int inc)
void	incWarnThresholdExceeded(int count)
void	init()
void	updatePauseTimeWithGc(long t)
void	updatePauseTimeWithoutGc(long t)

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()

Specified by:

init in interface BaseSource

Overrides:

init in class BaseSourceImpl

incRequests

public void incRequests(int inc)

Specified by:

incRequests in interface MetricsMasterSource

getMetrics

public void getMetrics(MetricsCollector metricsCollector,
                       boolean all)

Specified by:

getMetrics in interface MetricsSource

Overrides:

getMetrics in class BaseSourceImpl

incInfoThresholdExceeded

public void incInfoThresholdExceeded(int count)

Specified by:

incInfoThresholdExceeded in interface JvmPauseMonitorSource

incWarnThresholdExceeded

public void incWarnThresholdExceeded(int count)

Specified by:

incWarnThresholdExceeded in interface JvmPauseMonitorSource

updatePauseTimeWithGc

public void updatePauseTimeWithGc(long t)

Specified by:

updatePauseTimeWithGc in interface JvmPauseMonitorSource

updatePauseTimeWithoutGc

public void updatePauseTimeWithoutGc(long t)

Specified by:

updatePauseTimeWithoutGc in interface JvmPauseMonitorSource