co.cask.cdap.data.stream.service

Class DistributedStreamFileJanitorService

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

co.cask.cdap.data.stream.service.DistributedStreamFileJanitorService

All Implemented Interfaces:

StreamFileJanitorService, com.google.common.util.concurrent.Service

public final class DistributedStreamFileJanitorService
extends com.google.common.util.concurrent.AbstractIdleService
implements StreamFileJanitorService

Performs leader election and the leader will do stream file cleanup using LocalStreamFileJanitorService.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Constructor Summary

Constructors

Constructor and Description
DistributedStreamFileJanitorService(ZKClient zkClient, StreamFileJanitor janitor, CConfiguration cConf)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	shutDown()
protected void	startUp()

Methods inherited from class com.google.common.util.concurrent.AbstractIdleService

addListener, executor, isRunning, start, startAndWait, state, stop, stopAndWait, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.util.concurrent.Service

addListener, isRunning, start, startAndWait, state, stop, stopAndWait

Constructor Detail

DistributedStreamFileJanitorService

@Inject
public DistributedStreamFileJanitorService(ZKClient zkClient,
                                          StreamFileJanitor janitor,
                                          CConfiguration cConf)

Method Detail

startUp

protected void startUp()
                throws Exception

Specified by:

startUp in class com.google.common.util.concurrent.AbstractIdleService

Throws:

Exception

shutDown

protected void shutDown()
                 throws Exception

Specified by:

shutDown in class com.google.common.util.concurrent.AbstractIdleService

Throws:

Exception