org.jahia.services.deamons.filewatcher

Class JahiaFileWatcherService

java.lang.Object

org.jahia.services.JahiaService

org.jahia.services.deamons.filewatcher.JahiaFileWatcherService

Direct Known Subclasses:

JahiaFileWatcherBaseService

public abstract class JahiaFileWatcherService
extends JahiaService

This Service hold a pool of instance of jahia.tools.FileWatcher Class. Each Thread are identified by a name and accessible through this name. Threads are added in an Map registry.

Version:

1.0

Author:

Khue ng

Field Summary

Fields inherited from class org.jahia.services.JahiaService

settingsBean

Constructor Summary

Constructors

Constructor and Description
JahiaFileWatcherService()

Method Summary

Modifier and Type	Method and Description
abstract void	addFileWatcher(String threadName, String fullFolderPath, boolean checkDate, long interval, boolean fileOny) addFileWatcher
abstract FileWatcher	getFileWatcher(String threadName) getFileWatcher
abstract void	registerObserver(String threadName, Observer obs) Register an Observer Thread with an Observable Thread
abstract void	startFileWatcher(String threadName) Call the start method of the thread
abstract void	stopFileWatcher(String threadName) Stops the file watcher thread.

Methods inherited from class org.jahia.services.JahiaService

getSettingsBean, setSettingsBean, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

JahiaFileWatcherService

public JahiaFileWatcherService()

Method Detail

addFileWatcher

public abstract void addFileWatcher(String threadName,
                                    String fullFolderPath,
                                    boolean checkDate,
                                    long interval,
                                    boolean fileOny)
                             throws JahiaException

addFileWatcher

Parameters:

(String) - threadName, the Name to identify this thread

(String) - fullFolderPath, the real path to the folder to watch

(boolean) - checkDate, check new fle by last modif date

(long) - intetal, the interval in millis

Throws:

JahiaException

startFileWatcher

public abstract void startFileWatcher(String threadName)
                               throws JahiaException

Call the start method of the thread

Parameters:

(String) - threadName, the Name to identify this thread

Throws:

JahiaException

stopFileWatcher

public abstract void stopFileWatcher(String threadName)
                              throws JahiaException

Stops the file watcher thread. Should be called when shutting down the application.

Parameters:

threadName - String the name of the thread to shutdown.

Throws:

JahiaException

registerObserver

public abstract void registerObserver(String threadName,
                                      Observer obs)

Register an Observer Thread with an Observable Thread

Parameters:

(String) - threadName, the Name of Observable object

(Observer) - the observer object

getFileWatcher

public abstract FileWatcher getFileWatcher(String threadName)

getFileWatcher

Parameters:

threadName - the Name to identify this thread

Returns:

(FileWatcher) return the FileWatcher Thread or null if not in registry