org.apache.manifoldcf.crawler.system

Class DocumentCleanupStufferThread

java.lang.Object

java.lang.Thread

org.apache.manifoldcf.crawler.system.DocumentCleanupStufferThread

All Implemented Interfaces:

java.lang.Runnable

public class DocumentCleanupStufferThread
extends java.lang.Thread

This class looks for documents that need to be deleted (as part of an end-of-job cleanup), and queues them up for the various document cleanup threads to take care of. To do this, this thread performs a query which returns a chunk of results, then queues those results. The individual document delete threads will be waiting on the queue. Once the queue is full enough, the thread then sleeps until the delete queue is empty again.

Nested Class Summary

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

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	_rcsid
protected DocumentCleanupQueue	documentCleanupQueue This is a reference to the static main document queue
protected int	n This is the number of entries we want to stuff at any one time.
protected java.lang.String	processID Process ID
protected DocCleanupResetManager	resetManager This is the reset manager

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
DocumentCleanupStufferThread(DocumentCleanupQueue documentCleanupQueue, int n, DocCleanupResetManager resetManager, java.lang.String processID) Constructor.

Method Summary

Modifier and Type	Method and Description
void	run()

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

Field Detail

_rcsid

public static final java.lang.String _rcsid

See Also:

Constant Field Values

documentCleanupQueue

protected final DocumentCleanupQueue documentCleanupQueue

This is a reference to the static main document queue

resetManager

protected final DocCleanupResetManager resetManager

This is the reset manager

n

protected final int n

This is the number of entries we want to stuff at any one time.

processID

protected final java.lang.String processID

Process ID

Constructor Detail

DocumentCleanupStufferThread

public DocumentCleanupStufferThread(DocumentCleanupQueue documentCleanupQueue,
                                    int n,
                                    DocCleanupResetManager resetManager,
                                    java.lang.String processID)
                             throws ManifoldCFException

Constructor.

Parameters:

documentCleanupQueue - is the document queue we'll be stuffing.

n - is the maximum number of threads that will be doing delete processing.

Throws:

ManifoldCFException

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread