org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler

Class NonAggregatingLogHandler

java.lang.Object

org.apache.hadoop.yarn.service.AbstractService

org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler

All Implemented Interfaces:

org.apache.hadoop.yarn.event.EventHandler<LogHandlerEvent>, LogHandler, org.apache.hadoop.yarn.service.Service

public class NonAggregatingLogHandler
extends org.apache.hadoop.yarn.service.AbstractService
implements LogHandler

Log Handler which schedules deletion of log files based on the configured log retention time.

Nested Class Summary

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

org.apache.hadoop.yarn.service.Service.STATE

Constructor Summary

Constructors

Constructor and Description
NonAggregatingLogHandler(org.apache.hadoop.yarn.event.Dispatcher dispatcher, DeletionService delService, LocalDirsHandlerService dirsHandler)

Method Summary

Methods

Modifier and Type	Method and Description
void	handle(LogHandlerEvent event)
void	init(org.apache.hadoop.conf.Configuration conf)
void	stop()

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

getConfig, getName, getServiceState, getStartTime, register, start, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

NonAggregatingLogHandler

public NonAggregatingLogHandler(org.apache.hadoop.yarn.event.Dispatcher dispatcher,
                        DeletionService delService,
                        LocalDirsHandlerService dirsHandler)

Method Detail

init

public void init(org.apache.hadoop.conf.Configuration conf)

Specified by:

init in interface org.apache.hadoop.yarn.service.Service

Overrides:

init in class org.apache.hadoop.yarn.service.AbstractService

stop

public void stop()

Specified by:

stop in interface org.apache.hadoop.yarn.service.Service

Overrides:

stop in class org.apache.hadoop.yarn.service.AbstractService

handle

public void handle(LogHandlerEvent event)

Specified by:

handle in interface org.apache.hadoop.yarn.event.EventHandler<LogHandlerEvent>

Specified by:

handle in interface LogHandler