Package org.apache.accumulo.server.metrics

Class Metrics

java.lang.Object

org.apache.accumulo.server.metrics.Metrics

All Implemented Interfaces:

org.apache.hadoop.metrics2.MetricsSource

Direct Known Subclasses:

ThriftMetrics

public abstract class Metrics
extends Object
implements org.apache.hadoop.metrics2.MetricsSource

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Metrics(String name, String description, String context, String record)

Method Summary

Modifier and Type	Method	Description
void	getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector, boolean all)
protected void	getMoreMetrics(org.apache.hadoop.metrics2.MetricsRecordBuilder builder, boolean all)	Append any additional metrics directly to the builder when getMetrics(MetricsCollector, boolean) is called, after any metrics in the MetricsRegistry have already been added.
protected org.apache.hadoop.metrics2.lib.MetricsRegistry	getRegistry()
static org.apache.hadoop.metrics2.MetricsSystem	initSystem(String serviceName)
protected void	prepareMetrics()	Runs prior to getMetrics(MetricsCollector, boolean) in order to prepare metrics in the MetricsRegistry to be published.
void	register(org.apache.hadoop.metrics2.MetricsSystem system)

Methods inherited from class java.lang.Object

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

Constructor Detail

Metrics

protected Metrics(String name,
                  String description,
                  String context,
                  String record)

Method Detail

initSystem

public static org.apache.hadoop.metrics2.MetricsSystem initSystem(String serviceName)

register

public void register(org.apache.hadoop.metrics2.MetricsSystem system)

getRegistry

protected final org.apache.hadoop.metrics2.lib.MetricsRegistry getRegistry()

prepareMetrics

protected void prepareMetrics()

Runs prior to getMetrics(MetricsCollector, boolean) in order to prepare metrics in the MetricsRegistry to be published.

getMoreMetrics

protected void getMoreMetrics(org.apache.hadoop.metrics2.MetricsRecordBuilder builder,
                              boolean all)

Append any additional metrics directly to the builder when getMetrics(MetricsCollector, boolean) is called, after any metrics in the MetricsRegistry have already been added.

getMetrics

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

Specified by:

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