org.apache.lucene.index

Class ConcurrentMergeScheduler.MergeThread

java.lang.Object

java.lang.Thread

org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread

All Implemented Interfaces:

Runnable

Enclosing class:

ConcurrentMergeScheduler

protected class ConcurrentMergeScheduler.MergeThread
extends Thread

Runs a merge thread, which may run one or more merges in sequence.

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
ConcurrentMergeScheduler.MergeThread(IndexWriter writer, MergePolicy.OneMerge startMerge) Sole constructor.

Method Summary

Methods

Modifier and Type	Method and Description
MergePolicy.OneMerge	getCurrentMerge() Return the current merge, or null if this MergeThread is done.
MergePolicy.OneMerge	getRunningMerge() Return the currently running merge.
void	run()
void	setRunningMerge(MergePolicy.OneMerge merge) Record the currently running merge.
void	setThreadPriority(int pri) Set the priority of this thread.

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

ConcurrentMergeScheduler.MergeThread

public ConcurrentMergeScheduler.MergeThread(IndexWriter writer,
                                    MergePolicy.OneMerge startMerge)

Sole constructor.

Method Detail

setRunningMerge

public void setRunningMerge(MergePolicy.OneMerge merge)

Record the currently running merge.

getRunningMerge

public MergePolicy.OneMerge getRunningMerge()

Return the currently running merge.

getCurrentMerge

public MergePolicy.OneMerge getCurrentMerge()

Return the current merge, or null if this MergeThread is done.

setThreadPriority

public void setThreadPriority(int pri)

Set the priority of this thread.

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread