net.sf.joafip.service

Class FilePersistenceLock

java.lang.Object

net.sf.joafip.service.FilePersistenceLock

@NotStorableClass
public final class FilePersistenceLock
extends Object

Author:

luc peuvrier

Method Summary

Methods

Modifier and Type	Method and Description
static FilePersistenceLock	getInstance()
void	lock(File file) add lock on used file
void	unlock(File file) remove lock on no more used file
static void	unlockAll()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static FilePersistenceLock getInstance()

lock

public void lock(File file)
          throws FilePersistenceException

add lock on used file

Parameters:

file - the used file

Throws:

FilePersistenceException - file already in use

unlock

public void unlock(File file)
            throws FilePersistenceException

remove lock on no more used file

Parameters:

file - the no more used file

Throws:

FilePersistenceException - file was not in use

unlockAll

@Fortest
public static void unlockAll()