net.sf.webdav
Class ResourceLocks

java.lang.Object
  net.sf.webdav.ResourceLocks

public class ResourceLocks

extends java.lang.Object

some very simple locking management for concurrent data access, NOT the webdav locking. ( could that be used instead? )

Author:

re

Constructor Summary

protected

ResourceLocks()

Method Summary

protected boolean	lock(java.lang.String path, java.lang.String owner, boolean exclusive, int depth) trys to lock the resource at "path".
protected void	unlock(java.lang.String path, java.lang.String owner) unlocks all resources at "path" (and all subfolders if existing) that have the same owner

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceLocks

protected ResourceLocks()

Method Detail

lock

protected boolean lock(java.lang.String path,
                       java.lang.String owner,
                       boolean exclusive,
                       int depth)

trys to lock the resource at "path".

Parameters:

path - what resource to lock

owner - the owner of the lock

exclusive - if the lock should be exclusive (or shared)

Returns:

true if the resource at path was successfully locked, false if an existing lock prevented this

unlock

protected void unlock(java.lang.String path,
                      java.lang.String owner)

unlocks all resources at "path" (and all subfolders if existing)

that have the same owner

Parameters:

path - what resource to unlock

owner - who wants to unlock