org.jahia.services.deamons.filewatcher

Class JahiaFileWatcherBaseService

java.lang.Object

org.jahia.services.JahiaService

org.jahia.services.deamons.filewatcher.JahiaFileWatcherService

org.jahia.services.deamons.filewatcher.JahiaFileWatcherBaseService

public class JahiaFileWatcherBaseService
extends JahiaFileWatcherService

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

Modifier	Constructor and Description
protected	JahiaFileWatcherBaseService() Protected Constructor

Method Summary

Modifier and Type	Method and Description
void	addFileWatcher(String threadName, String fullFolderPath, boolean checkDate, long interval, boolean fileOnly) addFileWatcher
FileWatcher	getFileWatcher(String threadName) getFileWatcher
static JahiaFileWatcherBaseService	getInstance() Use this method to get an instance of this class
SchedulerService	getSchedulerService()
void	registerObserver(String threadName, Observer obs) Register an Observer Thread with an Observable Thread
void	setSchedulerService(SchedulerService schedulerService)
void	start()
void	startFileWatcher(String threadName) Call the start method of the thread
void	stop() Code to clean up the services ressource here.
void	stopFileWatcher(String threadName) Stops the file watcher thread.

Methods inherited from class org.jahia.services.JahiaService

getSettingsBean, setSettingsBean

Methods inherited from class java.lang.Object

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

Constructor Detail

JahiaFileWatcherBaseService

protected JahiaFileWatcherBaseService()

Protected Constructor

Method Detail

getInstance

public static JahiaFileWatcherBaseService getInstance()

Use this method to get an instance of this class

addFileWatcher

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

addFileWatcher

Specified by:

addFileWatcher in class JahiaFileWatcherService

Parameters:

threadName - the Name to identify this thread

fullFolderPath - the real path to the folder to watch

checkDate - check new file by last modif date or not

interval - the interval in millis

fileOnly - if true, only files will be watched, not directories.

Throws:

JahiaException

startFileWatcher

public void startFileWatcher(String threadName)
                      throws JahiaException

Call the start method of the thread

Specified by:

startFileWatcher in class JahiaFileWatcherService

Parameters:

threadName - the Name to identify this thread

Throws:

JahiaException

stopFileWatcher

public void stopFileWatcher(String threadName)
                     throws JahiaException

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

Specified by:

stopFileWatcher in class JahiaFileWatcherService

Parameters:

threadName - String the name of the thread to shutdown.

Throws:

JahiaException

registerObserver

public void registerObserver(String threadName,
                             Observer obs)

Register an Observer Thread with an Observable Thread

Specified by:

registerObserver in class JahiaFileWatcherService

Parameters:

threadName - the Name of Observable object

obs - the observer object

start

public void start()

Specified by:

start in class JahiaService

stop

public void stop()
          throws JahiaException

Code to clean up the services ressource here. Override this method with specific services shutdown codes.

Specified by:

stop in class JahiaService

Throws:

JahiaException - Raise an JahiaException exception on any failure.

getFileWatcher

public FileWatcher getFileWatcher(String threadName)

getFileWatcher

Specified by:

getFileWatcher in class JahiaFileWatcherService

Parameters:

threadName - the Name to identify this thread

Returns:

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

getSchedulerService

public SchedulerService getSchedulerService()

setSchedulerService

public void setSchedulerService(SchedulerService schedulerService)