org.apache.hadoop.chukwa.datacollection.agent

Class AdaptorResetThread

java.lang.Object

java.lang.Thread

org.apache.hadoop.chukwa.datacollection.agent.AdaptorResetThread

All Implemented Interfaces:

Runnable

public class AdaptorResetThread
extends Thread

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static String	TIMEOUT_OPT

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
AdaptorResetThread(org.apache.hadoop.conf.Configuration conf, ChukwaAgent a)

Method Summary

Modifier and Type	Method and Description
int	getResetCount()
void	reportCommits(Set<Adaptor> commits)
void	reportPending(List<ChukwaHttpSender.CommitListEntry> delayedCommits)
void	reportStop(Adaptor a)
int	resetTimedOutAdaptors(int timeSinceLastCommit) Resets all adaptors with outstanding data more than timeSinceLastCommit old.
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TIMEOUT_OPT

public static final String TIMEOUT_OPT

See Also:

Constant Field Values

Constructor Detail

AdaptorResetThread

public AdaptorResetThread(org.apache.hadoop.conf.Configuration conf,
                          ChukwaAgent a)

Method Detail

resetTimedOutAdaptors

public int resetTimedOutAdaptors(int timeSinceLastCommit)

Resets all adaptors with outstanding data more than timeSinceLastCommit old.

Parameters:

timeSinceLastCommit - is millisecond since last check point

Returns:

the number of reset adaptors

reportPending

public void reportPending(List<ChukwaHttpSender.CommitListEntry> delayedCommits)

reportCommits

public void reportCommits(Set<Adaptor> commits)

reportStop

public void reportStop(Adaptor a)

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

getResetCount

public int getResetCount()