org.apache.hadoop.hbase.io

Class MetricsIOSourceImpl

java.lang.Object

org.apache.hadoop.hbase.metrics.BaseSourceImpl

org.apache.hadoop.hbase.io.MetricsIOSourceImpl

All Implemented Interfaces:

org.apache.hadoop.hbase.io.MetricsIOSource, org.apache.hadoop.hbase.metrics.BaseSource, org.apache.hadoop.metrics2.MetricsSource

@InterfaceAudience.Private
public class MetricsIOSourceImpl
extends BaseSourceImpl
implements org.apache.hadoop.hbase.io.MetricsIOSource

Field Summary

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

metricsAdapter, metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry, registry

Fields inherited from interface org.apache.hadoop.hbase.io.MetricsIOSource

CHECKSUM_FAILURES_DESC, CHECKSUM_FAILURES_KEY, FS_PREAD_TIME_HISTO_DESC, FS_PREAD_TIME_HISTO_KEY, FS_READ_TIME_HISTO_DESC, FS_READ_TIME_HISTO_KEY, FS_WRITE_HISTO_KEY, FS_WRITE_TIME_HISTO_DESC, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME

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

HBASE_METRICS_SYSTEM_NAME

Constructor Summary

Constructors

Constructor and Description
MetricsIOSourceImpl(org.apache.hadoop.hbase.io.MetricsIOWrapper wrapper)
MetricsIOSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext, org.apache.hadoop.hbase.io.MetricsIOWrapper wrapper)

Method Summary

Modifier and Type	Method and Description
void	getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector, boolean all)
void	updateFsPReadTime(long t)
void	updateFsReadTime(long t)
void	updateFsWriteTime(long t)

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

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

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, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, init, removeMetric, setGauge, updateHistogram

Constructor Detail

MetricsIOSourceImpl

public MetricsIOSourceImpl(org.apache.hadoop.hbase.io.MetricsIOWrapper wrapper)

MetricsIOSourceImpl

public MetricsIOSourceImpl(String metricsName,
                           String metricsDescription,
                           String metricsContext,
                           String metricsJmxContext,
                           org.apache.hadoop.hbase.io.MetricsIOWrapper wrapper)

Method Detail

updateFsReadTime

public void updateFsReadTime(long t)

Specified by:

updateFsReadTime in interface org.apache.hadoop.hbase.io.MetricsIOSource

updateFsPReadTime

public void updateFsPReadTime(long t)

Specified by:

updateFsPReadTime in interface org.apache.hadoop.hbase.io.MetricsIOSource

updateFsWriteTime

public void updateFsWriteTime(long t)

Specified by:

updateFsWriteTime in interface org.apache.hadoop.hbase.io.MetricsIOSource

getMetrics

public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector,
                       boolean all)

Specified by:

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

Overrides:

getMetrics in class BaseSourceImpl