org.silverpeas.search.indexEngine.model
Class IndexerThread

java.lang.Object
  java.lang.Thread
      org.silverpeas.search.indexEngine.model.IndexerThread

All Implemented Interfaces:

Runnable

public class IndexerThread
extends Thread

A thread IndexerThread index in the background a batch of index requests. All the public methods are static, so only one thread runs and processes the requests.

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

Method Summary

static void	addIndexEntry(FullIndexEntry indexEntry) Add a request 'add entry index'
static void	removeIndexEntry(IndexEntryPK indexEntry) Add a request 'remove entry index'
void	run() Process all the requests.
static void	start(IndexManager indexManager) Builds and starts the thread which will process all the requests.

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

Method Detail

start

public static void start(IndexManager indexManager)

Builds and starts the thread which will process all the requests. This method is synchonized on the requests queue in order to guarantee that only one IndexerThread is running.

Parameters:

indexManager -

addIndexEntry

public static void addIndexEntry(FullIndexEntry indexEntry)

Add a request 'add entry index'

Parameters:

indexEntry -

removeIndexEntry

public static void removeIndexEntry(IndexEntryPK indexEntry)

Add a request 'remove entry index'

run

public void run()

Process all the requests. When the queue is empty : sends an optimize query to the indexManager. This method should be private but is already declared public in the base class Thread.

Specified by:

run in interface Runnable

Overrides:

run in class Thread