org.apache.accumulo.tserver.metrics

Class TabletServerMetricsFactory

java.lang.Object

org.apache.accumulo.tserver.metrics.TabletServerMetricsFactory

public class TabletServerMetricsFactory
extends Object

Factory to create Metrics instances for various TabletServer functions. Necessary shim to support both the custom JMX metrics from <1.7.0 and the new Hadoop Metrics2 implementations.

Constructor Summary

Constructors

Constructor and Description
TabletServerMetricsFactory(AccumuloConfiguration conf)

Method Summary

Modifier and Type	Method and Description
Metrics	createMincMetrics() Create Metrics to track MinorCompactions
Metrics	createScanMetrics() Create Metrics to track scans
Metrics	createTabletServerMetrics(TabletServer tserver) Create Metrics to track TabletServer state
Metrics	createUpdateMetrics() Create Metrics to track updates (writes)

Methods inherited from class java.lang.Object

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

Constructor Detail

TabletServerMetricsFactory

public TabletServerMetricsFactory(AccumuloConfiguration conf)

Method Detail

createMincMetrics

public Metrics createMincMetrics()

Create Metrics to track MinorCompactions

createTabletServerMetrics

public Metrics createTabletServerMetrics(TabletServer tserver)

Create Metrics to track TabletServer state

createScanMetrics

public Metrics createScanMetrics()

Create Metrics to track scans

createUpdateMetrics

public Metrics createUpdateMetrics()

Create Metrics to track updates (writes)