Package org.apache.hadoop.metrics2.lib

Class MetricsExecutorImpl

java.lang.Object

org.apache.hadoop.metrics2.lib.MetricsExecutorImpl

All Implemented Interfaces:

MetricsExecutor

@Private
public class MetricsExecutorImpl
extends Object
implements MetricsExecutor

Class to handle the ScheduledExecutorServiceScheduledExecutorService used by MetricsRegionAggregateSourceImpl, and JmxCacheBuster

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	MetricsExecutorImpl.ExecutorSingleton
private static final class	MetricsExecutorImpl.ThreadPoolExecutorThreadFactory

Constructor Summary

Constructors

Constructor	Description
MetricsExecutorImpl()

Method Summary

Modifier and Type	Method	Description
ScheduledExecutorService	getExecutor()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

MetricsExecutorImpl

public MetricsExecutorImpl()

Method Details

getExecutor

public ScheduledExecutorService getExecutor()

Specified by:

getExecutor in interface MetricsExecutor

stop

public void stop()

Specified by:

stop in interface MetricsExecutor