org.apache.hadoop.yarn.logaggregation
Class AggregatedLogDeletionService

java.lang.Object
  org.apache.hadoop.service.AbstractService
      org.apache.hadoop.yarn.logaggregation.AggregatedLogDeletionService

All Implemented Interfaces:

Closeable, org.apache.hadoop.service.Service

@InterfaceAudience.Private
public class AggregatedLogDeletionService
extends org.apache.hadoop.service.AbstractService

A service that periodically deletes aggregated logs.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

org.apache.hadoop.service.Service.STATE

Constructor Summary

AggregatedLogDeletionService()

Method Summary

protected org.apache.hadoop.conf.Configuration	createConf()
long	getCheckIntervalMsecs()
void	refreshLogRetentionSettings()
protected void	serviceStart()
protected void	serviceStop()

Methods inherited from class org.apache.hadoop.service.AbstractService

close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, serviceInit, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregatedLogDeletionService

public AggregatedLogDeletionService()

Method Detail

serviceStart

protected void serviceStart()
                     throws Exception

Overrides:

serviceStart in class org.apache.hadoop.service.AbstractService

Throws:

Exception

serviceStop

protected void serviceStop()
                    throws Exception

Overrides:

serviceStop in class org.apache.hadoop.service.AbstractService

Throws:

Exception

refreshLogRetentionSettings

public void refreshLogRetentionSettings()

getCheckIntervalMsecs

public long getCheckIntervalMsecs()

createConf

protected org.apache.hadoop.conf.Configuration createConf()