org.alfresco.filesys.alfresco

Class ShuffleCacheImpl

java.lang.Object

org.alfresco.filesys.alfresco.ShuffleCacheImpl

All Implemented Interfaces:

ShuffleCache

public class ShuffleCacheImpl
extends Object
implements ShuffleCache

Cache for alfresco "CIFS shuffles"

Constructor Summary

Constructors

Constructor and Description
ShuffleCacheImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	createTemporaryFile(String path) Add a new temporary file to the "shuffle cache".
boolean	isCaseSensitive()
boolean	isCreated(String path) Has the path been "soft created"
boolean	isDeleted(String path) Has the path been "soft deleted"
boolean	isShuffleDirectory(String dir) Does the specified directory contain a shuffled temporary file
void	renameTemporaryFile(String oldPath, String newPath) Takes the contents of a temporary file and applies it to the new path.
void	setCaseSensitive(boolean caseSensitive)
void	softDelete(String path) Soft delete a file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShuffleCacheImpl

public ShuffleCacheImpl()

Method Detail

createTemporaryFile

public void createTemporaryFile(String path)

Description copied from interface: ShuffleCache

Add a new temporary file to the "shuffle cache". Content is not persisted in the alfresco repo until either a rename occurs or after a time delay.

Specified by:

createTemporaryFile in interface ShuffleCache

softDelete

public void softDelete(String path)

Description copied from interface: ShuffleCache

Soft delete a file. The file may be re-instated later or the delete made permenant after a time delay.

Specified by:

softDelete in interface ShuffleCache

renameTemporaryFile

public void renameTemporaryFile(String oldPath,
                       String newPath)

Description copied from interface: ShuffleCache

Takes the contents of a temporary file and applies it to the new path.

If the new path has been soft deleted then the soft delete is removed.

After the contents of the temporary file have been written the it may may be made available for garbage collection.

Specified by:

renameTemporaryFile in interface ShuffleCache

Parameters:

oldPath - the location of the temporaryFile

newPath - the location of the new file.

isShuffleDirectory

public boolean isShuffleDirectory(String dir)

Description copied from interface: ShuffleCache

Does the specified directory contain a shuffled temporary file

Specified by:

isShuffleDirectory in interface ShuffleCache

Returns:

isDeleted

public boolean isDeleted(String path)

Description copied from interface: ShuffleCache

Has the path been "soft deleted"

Specified by:

isDeleted in interface ShuffleCache

isCreated

public boolean isCreated(String path)

Description copied from interface: ShuffleCache

Has the path been "soft created"

Specified by:

isCreated in interface ShuffleCache

Returns:

setCaseSensitive

public void setCaseSensitive(boolean caseSensitive)

isCaseSensitive

public boolean isCaseSensitive()