alluxio.master.journal

Class AbstractCatchupThread

java.lang.Object

java.lang.Thread

alluxio.master.journal.AbstractCatchupThread

All Implemented Interfaces:

Runnable

public abstract class AbstractCatchupThread
extends Thread

Abstract helper for tracking and terminating a thread for journal catch-up task.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
AbstractCatchupThread()

Method Summary

Modifier and Type	Method and Description
abstract void	cancel() Cancels catching up gracefully.
void	run()
protected abstract void	runCatchup() Does the work of catching up.
void	waitTermination() Waits until catching up is finished (completed/cancelled).

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCatchupThread

public AbstractCatchupThread()

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

cancel

public abstract void cancel()

Cancels catching up gracefully.

waitTermination

public void waitTermination()

Waits until catching up is finished (completed/cancelled).

runCatchup

protected abstract void runCatchup()

Does the work of catching up.