org.alfresco.filesys.repo

Class ContentDiskDriver2

java.lang.Object

org.alfresco.filesys.alfresco.AlfrescoDiskDriver

org.alfresco.filesys.repo.ContentDiskDriver2

All Implemented Interfaces:

ExtendedDiskInterface, RepositoryDiskInterface, org.alfresco.jlan.server.core.DeviceInterface, org.alfresco.jlan.server.filesys.DiskInterface, org.alfresco.jlan.server.filesys.DiskSizeInterface, org.alfresco.jlan.server.filesys.IOCtlInterface, org.alfresco.jlan.server.locking.FileLockingInterface, org.alfresco.jlan.server.locking.OpLockInterface

public class ContentDiskDriver2
extends AlfrescoDiskDriver
implements ExtendedDiskInterface, org.alfresco.jlan.server.filesys.DiskInterface, org.alfresco.jlan.server.filesys.DiskSizeInterface, org.alfresco.jlan.server.filesys.IOCtlInterface, RepositoryDiskInterface, org.alfresco.jlan.server.locking.OpLockInterface, org.alfresco.jlan.server.locking.FileLockingInterface

Alfresco Content repository filesystem driver class

Provides a JLAN ContentDiskDriver for various JLAN protocols such as SMB/CIFS, NFS and FTP.

Field Summary

Fields inherited from class org.alfresco.filesys.alfresco.AlfrescoDiskDriver

ioControlHandler, m_transactionService

Constructor Summary

Constructors

Constructor and Description
ContentDiskDriver2()

Method Summary

Modifier and Type	Method and Description
void	closeFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file) Close the file.
org.alfresco.service.cmr.repository.NodeRef	closeFile(org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.service.cmr.repository.NodeRef rootNode, String path, org.alfresco.jlan.server.filesys.NetworkFile file) Close the file.
void	copyContent(org.alfresco.service.cmr.repository.NodeRef rootNode, String fromPath, String toPath) Copy the content from one node to another.
org.alfresco.jlan.server.core.DeviceContext	createContext(String deviceName, org.springframework.extensions.config.ConfigElement cfg) Deprecated. - no longer used. Construction of context is via spring now.
void	createDirectory(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.FileOpenParams params) Create a new directory on this file system.
org.alfresco.jlan.server.filesys.NetworkFile	createFile(org.alfresco.service.cmr.repository.NodeRef rootNode, String path, long allocationSize, boolean isHidden) CreateFile.
org.alfresco.jlan.server.filesys.NetworkFile	createFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.FileOpenParams params) Create a new file on the file system.
void	deleteDirectory(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String dir) Delete the directory from the filesystem.
void	deleteEmptyFile(org.alfresco.service.cmr.repository.NodeRef rootNode, String path)
void	deleteFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String name)
org.alfresco.service.cmr.repository.NodeRef	deleteFile2(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.service.cmr.repository.NodeRef rootNode, String path) Delete the specified file.
int	fileExists(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String name) Check if the specified file exists, and whether it is a file or directory.
void	flushFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file) Flush any buffered output for the specified file.
AuthenticationContext	getAuthenticationContext() Return the authentication context
AuthenticationService	getAuthenticationService() Return the authentication service
CheckOutCheckInService	getCheckOutCheckInService()
CifsHelper	getCifsHelper() Return the CIFS helper
ContentComparator	getContentComparator()
ContentService	getContentService() Return the content service
void	getDiskInformation(org.alfresco.jlan.server.filesys.DiskDeviceContext ctx, org.alfresco.jlan.server.filesys.SrvDiskInfo diskDev) Get the disk information for this shared disk device.
FileFolderService	getFileFolderService() Return the file folder service
org.alfresco.jlan.server.filesys.FileInfo	getFileInformation(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String path) Get the file information for the specified file.
org.alfresco.jlan.server.locking.LockManager	getLockManager(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree) Return the lock manager used by this filesystem
LockService	getLockService() Return the lock service
org.alfresco.service.namespace.NamespaceService	getNamespaceService() Return the namespace service
NodeArchiveService	getNodeArchiveService()
org.alfresco.service.cmr.repository.NodeRef	getNodeForPath(org.alfresco.service.cmr.repository.NodeRef rootNode, String path) Get the node for the specified path
org.alfresco.service.cmr.repository.NodeService	getNodeService() Return the node service
org.alfresco.jlan.server.locking.OpLockManager	getOpLockManager(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree)
org.alfresco.service.cmr.security.PermissionService	getPermissionService() Return the permission service
BehaviourFilter	getPolicyFilter() Get the policy behaviour filter, used to inhibit versioning on a per transaction basis
org.alfresco.service.cmr.search.SearchService	getSearchService() Return the search service
void	init()
boolean	isOpLocksEnabled(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree)
boolean	isReadOnly(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.core.DeviceContext ctx) Determine if the disk device is read-only.
org.alfresco.jlan.server.filesys.NetworkFile	openFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.FileOpenParams params) Open a file or folder - obsolete implementation.
org.alfresco.jlan.server.filesys.NetworkFile	openFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.service.cmr.repository.NodeRef rootNode, String path, OpenFileMode mode, boolean truncate) Open the file - Repo Specific implementation
org.alfresco.jlan.util.DataBuffer	processIOControl(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, int ctrlCode, int fid, org.alfresco.jlan.util.DataBuffer dataBuf, boolean isFSCtrl, int filter) Process a filesystem I/O control request
int	readFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file, byte[] buffer, int bufferPosition, int size, long fileOffset) Read a block of data from the specified file.
void	reduceQuota(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file)
void	registerContext(org.alfresco.jlan.server.core.DeviceContext ctx) Registers a device context object for this instance of the shared device.
void	renameFile(org.alfresco.service.cmr.repository.NodeRef rootNode, String oldName, String newName, boolean soft, boolean moveAsSystem) Rename the specified file.
void	renameFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String oldName, String newName)
org.alfresco.jlan.server.filesys.NetworkFile	restoreFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.service.cmr.repository.NodeRef rootNode, String path, long allocationSize, org.alfresco.service.cmr.repository.NodeRef originalNodeRef) RestoreFile.
long	seekFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file, long pos, int typ) Seek to the specified file position.
void	setAlfrescoLockKeeper(LockKeeper lockKeeper)
void	setAuthenticationContext(AuthenticationContext authContext) Set the authentication context
void	setAuthenticationService(AuthenticationService authService) Set the authentication service
void	setCheckOutCheckInService(CheckOutCheckInService service)
void	setCifsHelper(CifsHelper cifsHelper)
void	setContentComparator(ContentComparator contentComparator)
void	setContentService(ContentService contentService)
void	setDeletePseudoFileCache(org.alfresco.repo.cache.SimpleCache<String,String> deletePseudoFileCache)
void	setFileFolderService(FileFolderService fileService) Set the file folder service
void	setFileInformation(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, String name, org.alfresco.jlan.server.filesys.FileInfo info) Set file information
void	setHiddenAspect(HiddenAspect hiddenAspect)
void	setLockService(LockService lockService) Set the lock service
void	setMimetypeService(org.alfresco.service.cmr.repository.MimetypeService mimetypeService)
void	setNamespaceService(org.alfresco.service.namespace.NamespaceService namespaceService)
void	setNodeArchiveService(NodeArchiveService nodeArchiveService)
void	setNodeMonitorFactory(NodeMonitorFactory nodeMonitorFactory) Set the node monitor factory
void	setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)
void	setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService) Set the permission service
void	setPolicyFilter(BehaviourFilter policyFilter) Set the policy behaviour filter, used to inhibit versioning on a per transaction basis
void	setSearchService(org.alfresco.service.cmr.search.SearchService searchService)
org.alfresco.jlan.server.filesys.SearchContext	startSearch(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection tree, String searchPath, int attributes) Start a new search on the filesystem using the specified searchPath that may contain wildcards.
void	treeClosed(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree)
void	treeOpened(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree)
void	truncateFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file, long size) Truncate a file to the specified size
int	writeFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file, byte[] buffer, int bufferOffset, int size, long fileOffset) Write a block of data to the file.

Methods inherited from class org.alfresco.filesys.alfresco.AlfrescoDiskDriver

getIoControlHandler, getServiceRegistry, getTransactionService, setIoControlHandler, setServiceRegistry, setTransactionService

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentDiskDriver2

public ContentDiskDriver2()

Method Detail

init

public void init()

getCifsHelper

public final CifsHelper getCifsHelper()

Return the CIFS helper

Returns:

CifsHelper

getAuthenticationService

public final AuthenticationService getAuthenticationService()

Return the authentication service

Returns:

AuthenticationService

getAuthenticationContext

public final AuthenticationContext getAuthenticationContext()

Return the authentication context

Returns:

AuthenticationContext

getNodeService

public final org.alfresco.service.cmr.repository.NodeService getNodeService()

Return the node service

Returns:

NodeService

getContentService

public final ContentService getContentService()

Return the content service

Returns:

ContentService

getNamespaceService

public final org.alfresco.service.namespace.NamespaceService getNamespaceService()

Return the namespace service

Returns:

NamespaceService

getSearchService

public final org.alfresco.service.cmr.search.SearchService getSearchService()

Return the search service

Returns:

SearchService

getFileFolderService

public final FileFolderService getFileFolderService()

Return the file folder service

Returns:

FileFolderService

getPermissionService

public final org.alfresco.service.cmr.security.PermissionService getPermissionService()

Return the permission service

Returns:

PermissionService

getLockService

public final LockService getLockService()

Return the lock service

Returns:

LockService

getPolicyFilter

public BehaviourFilter getPolicyFilter()

Get the policy behaviour filter, used to inhibit versioning on a per transaction basis

setContentService

public void setContentService(ContentService contentService)

Parameters:

contentService - the content service

setNamespaceService

public void setNamespaceService(org.alfresco.service.namespace.NamespaceService namespaceService)

Parameters:

namespaceService - the namespace service

setNodeService

public void setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

Parameters:

nodeService - the node service

setSearchService

public void setSearchService(org.alfresco.service.cmr.search.SearchService searchService)

Parameters:

searchService - the search service

setPermissionService

public void setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService)

Set the permission service

Parameters:

permissionService - PermissionService

setAuthenticationContext

public void setAuthenticationContext(AuthenticationContext authContext)

Set the authentication context

Parameters:

authContext - AuthenticationContext

setAuthenticationService

public void setAuthenticationService(AuthenticationService authService)

Set the authentication service

Parameters:

authService - AuthenticationService

setFileFolderService

public void setFileFolderService(FileFolderService fileService)

Set the file folder service

Parameters:

fileService - FileFolderService

setMimetypeService

public void setMimetypeService(org.alfresco.service.cmr.repository.MimetypeService mimetypeService)

Parameters:

mimetypeService - service for helping with mimetypes and encoding

setNodeMonitorFactory

public void setNodeMonitorFactory(NodeMonitorFactory nodeMonitorFactory)

Set the node monitor factory

Parameters:

nodeMonitorFactory - NodeMonitorFactory

setLockService

public void setLockService(LockService lockService)

Set the lock service

Parameters:

lockService - LockService

setPolicyFilter

public void setPolicyFilter(BehaviourFilter policyFilter)

Set the policy behaviour filter, used to inhibit versioning on a per transaction basis

Parameters:

policyFilter - PolicyBehaviourFilter

setHiddenAspect

public void setHiddenAspect(HiddenAspect hiddenAspect)

Parameters:

hiddenAspect -

setAlfrescoLockKeeper

public void setAlfrescoLockKeeper(LockKeeper lockKeeper)

Parameters:

lockKeeper - lockKeeper

createContext

public org.alfresco.jlan.server.core.DeviceContext createContext(String deviceName,
                                                                 org.springframework.extensions.config.ConfigElement cfg)
                                                          throws org.alfresco.jlan.server.core.DeviceContextException

Deprecated. - no longer used. Construction of context is via spring now.

Parse and validate the parameter string and create a device context object for this instance of the shared device. The same DeviceInterface implementation may be used for multiple shares.

Specified by:

createContext in interface org.alfresco.jlan.server.core.DeviceInterface

Parameters:

deviceName - The name of the device

cfg - ConfigElement the configuration of the device context.

Returns:

DeviceContext

Throws:

org.alfresco.jlan.server.core.DeviceContextException

registerContext

public void registerContext(org.alfresco.jlan.server.core.DeviceContext ctx)
                     throws org.alfresco.jlan.server.core.DeviceContextException

Description copied from class: AlfrescoDiskDriver

Registers a device context object for this instance of the shared device. The same DeviceInterface implementation may be used for multiple shares. In this base class, we initialize all desktop actions.

Specified by:

registerContext in interface ExtendedDiskInterface

Overrides:

registerContext in class AlfrescoDiskDriver

Parameters:

ctx - the context

Throws:

org.alfresco.jlan.server.core.DeviceContextException

isReadOnly

public boolean isReadOnly(org.alfresco.jlan.server.SrvSession sess,
                          org.alfresco.jlan.server.core.DeviceContext ctx)
                   throws IOException

Determine if the disk device is read-only.

Specified by:

isReadOnly in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

ctx - Device context

Returns:

boolean

Throws:

IOException - If an error occurs.

getFileInformation

public org.alfresco.jlan.server.filesys.FileInfo getFileInformation(org.alfresco.jlan.server.SrvSession session,
                                                                    org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                                    String path)
                                                             throws IOException

Get the file information for the specified file.

Specified by:

getFileInformation in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection

path - File name/path that information is required for.

Returns:

File information if valid, else null

Throws:

IOException - The exception description.

startSearch

public org.alfresco.jlan.server.filesys.SearchContext startSearch(org.alfresco.jlan.server.SrvSession session,
                                                                  org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                                  String searchPath,
                                                                  int attributes)
                                                           throws FileNotFoundException

Start a new search on the filesystem using the specified searchPath that may contain wildcards.

Specified by:

startSearch in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection

searchPath - File(s) to search for, may include wildcards.

attributes - Attributes of the file(s) to search for, see class SMBFileAttribute.

Returns:

SearchContext

Throws:

FileNotFoundException - If the search could not be started.

fileExists

public int fileExists(org.alfresco.jlan.server.SrvSession session,
                      org.alfresco.jlan.server.filesys.TreeConnection tree,
                      String name)

Check if the specified file exists, and whether it is a file or directory.

Specified by:

fileExists in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection

name - the path of the file

Returns:

FileStatus (0: NotExist, 1 : FileExist, 2: DirectoryExists)

See Also:

FileStatus

openFile

public org.alfresco.jlan.server.filesys.NetworkFile openFile(org.alfresco.jlan.server.SrvSession session,
                                                             org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                             org.alfresco.jlan.server.filesys.FileOpenParams params)
                                                      throws IOException

Open a file or folder - obsolete implementation.

Specified by:

openFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - SrvSession

tree - TreeConnection

params - FileOpenParams

Returns:

NetworkFile

Throws:

IOException

createFile

public org.alfresco.jlan.server.filesys.NetworkFile createFile(org.alfresco.jlan.server.SrvSession sess,
                                                               org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                               org.alfresco.jlan.server.filesys.FileOpenParams params)
                                                        throws IOException

Create a new file on the file system.

Specified by:

createFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

tree - Tree connection

params - File create parameters

Returns:

NetworkFile

Throws:

IOException - If an error occurs.

createDirectory

public void createDirectory(org.alfresco.jlan.server.SrvSession sess,
                            org.alfresco.jlan.server.filesys.TreeConnection tree,
                            org.alfresco.jlan.server.filesys.FileOpenParams params)
                     throws IOException

Create a new directory on this file system.

Specified by:

createDirectory in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

tree - Tree connection.

params - Directory create parameters

Throws:

IOException - If an error occurs.

deleteDirectory

public void deleteDirectory(org.alfresco.jlan.server.SrvSession session,
                            org.alfresco.jlan.server.filesys.TreeConnection tree,
                            String dir)
                     throws IOException

Delete the directory from the filesystem.

The directory must be empty in order to be able to delete ity

Specified by:

deleteDirectory in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection

dir - Directory name.

Throws:

IOException - The exception description.

flushFile

public void flushFile(org.alfresco.jlan.server.SrvSession session,
                      org.alfresco.jlan.server.filesys.TreeConnection tree,
                      org.alfresco.jlan.server.filesys.NetworkFile file)
               throws IOException

Flush any buffered output for the specified file.

Specified by:

flushFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection

file - Network file context.

Throws:

IOException - The exception description.

closeFile

public void closeFile(org.alfresco.jlan.server.SrvSession session,
                      org.alfresco.jlan.server.filesys.TreeConnection tree,
                      org.alfresco.jlan.server.filesys.NetworkFile file)
               throws IOException

Close the file.

Specified by:

closeFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

session - Server session

tree - Tree connection.

file - Network file context.

Throws:

IOException - If an error occurs.

deleteFile

public void deleteFile(org.alfresco.jlan.server.SrvSession session,
                       org.alfresco.jlan.server.filesys.TreeConnection tree,
                       String name)
                throws IOException

Specified by:

deleteFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Throws:

IOException

deleteFile2

public org.alfresco.service.cmr.repository.NodeRef deleteFile2(org.alfresco.jlan.server.SrvSession session,
                                                               org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                               org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                               String path)
                                                        throws IOException

Delete the specified file.

Specified by:

deleteFile2 in interface RepositoryDiskInterface

Parameters:

session - Server session

tree - Tree connection

rootNode - Root node

path - NetworkFile

Returns:

NodeRef of deletedFile

Throws:

IOException - The exception description.

renameFile

public void renameFile(org.alfresco.jlan.server.SrvSession session,
                       org.alfresco.jlan.server.filesys.TreeConnection tree,
                       String oldName,
                       String newName)
                throws IOException

Specified by:

renameFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Throws:

IOException

renameFile

public void renameFile(org.alfresco.service.cmr.repository.NodeRef rootNode,
                       String oldName,
                       String newName,
                       boolean soft,
                       boolean moveAsSystem)
                throws IOException

Rename the specified file.

Specified by:

renameFile in interface RepositoryDiskInterface

Parameters:

rootNode -

oldName - path/name of old file

newName - path/name of new file

soft - boolean

moveAsSystem - move as system

Throws:

IOException - The exception description.

setFileInformation

public void setFileInformation(org.alfresco.jlan.server.SrvSession sess,
                               org.alfresco.jlan.server.filesys.TreeConnection tree,
                               String name,
                               org.alfresco.jlan.server.filesys.FileInfo info)
                        throws IOException

Set file information

Specified by:

setFileInformation in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - SrvSession

tree - TreeConnection

name - String

info - FileInfo

Throws:

IOException

truncateFile

public void truncateFile(org.alfresco.jlan.server.SrvSession sess,
                         org.alfresco.jlan.server.filesys.TreeConnection tree,
                         org.alfresco.jlan.server.filesys.NetworkFile file,
                         long size)
                  throws IOException

Truncate a file to the specified size

Specified by:

truncateFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

tree - Tree connection

file - Network file details

size - New file length

Throws:

IOException - The exception description.

readFile

public int readFile(org.alfresco.jlan.server.SrvSession sess,
                    org.alfresco.jlan.server.filesys.TreeConnection tree,
                    org.alfresco.jlan.server.filesys.NetworkFile file,
                    byte[] buffer,
                    int bufferPosition,
                    int size,
                    long fileOffset)
             throws IOException

Read a block of data from the specified file.

Specified by:

readFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Session details

tree - Tree connection

file - Network file

buffer - Buffer to return data to

bufferPosition - Starting position in the return buffer

size - Maximum size of data to return

fileOffset - File offset to read data

Returns:

Number of bytes read

Throws:

IOException - The exception description.

seekFile

public long seekFile(org.alfresco.jlan.server.SrvSession sess,
                     org.alfresco.jlan.server.filesys.TreeConnection tree,
                     org.alfresco.jlan.server.filesys.NetworkFile file,
                     long pos,
                     int typ)
              throws IOException

Seek to the specified file position.

Specified by:

seekFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

tree - Tree connection

file - Network file.

pos - Position to seek to.

typ - Seek type.

Returns:

New file position, relative to the start of file.

Throws:

IOException

writeFile

public int writeFile(org.alfresco.jlan.server.SrvSession sess,
                     org.alfresco.jlan.server.filesys.TreeConnection tree,
                     org.alfresco.jlan.server.filesys.NetworkFile file,
                     byte[] buffer,
                     int bufferOffset,
                     int size,
                     long fileOffset)
              throws IOException

Write a block of data to the file.

Specified by:

writeFile in interface org.alfresco.jlan.server.filesys.DiskInterface

Parameters:

sess - Server session

tree - Tree connection

file - Network file details

buffer - byte[] Data to be written

bufferOffset - Offset within the buffer that the data starts

size - int Data length

fileOffset - Position within the file that the data is to be written.

Returns:

Number of bytes actually written

Throws:

IOException - The exception description.

getNodeForPath

public org.alfresco.service.cmr.repository.NodeRef getNodeForPath(org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                                  String path)
                                                           throws FileNotFoundException

Get the node for the specified path

Parameters:

rootNode - rootNode

path - String

Returns:

NodeRef

Throws:

FileNotFoundException

getLockManager

public org.alfresco.jlan.server.locking.LockManager getLockManager(org.alfresco.jlan.server.SrvSession sess,
                                                                   org.alfresco.jlan.server.filesys.TreeConnection tree)

Return the lock manager used by this filesystem

Specified by:

getLockManager in interface org.alfresco.jlan.server.locking.FileLockingInterface

Parameters:

sess - SrvSession

tree - TreeConnection

Returns:

LockManager

getDiskInformation

public void getDiskInformation(org.alfresco.jlan.server.filesys.DiskDeviceContext ctx,
                               org.alfresco.jlan.server.filesys.SrvDiskInfo diskDev)
                        throws IOException

Get the disk information for this shared disk device.

Specified by:

getDiskInformation in interface org.alfresco.jlan.server.filesys.DiskSizeInterface

Parameters:

ctx - DiskDeviceContext

diskDev - SrvDiskInfo

Throws:

IOException

setCifsHelper

public void setCifsHelper(CifsHelper cifsHelper)

treeOpened

public void treeOpened(org.alfresco.jlan.server.SrvSession sess,
                       org.alfresco.jlan.server.filesys.TreeConnection tree)

Specified by:

treeOpened in interface org.alfresco.jlan.server.core.DeviceInterface

treeClosed

public void treeClosed(org.alfresco.jlan.server.SrvSession sess,
                       org.alfresco.jlan.server.filesys.TreeConnection tree)

Specified by:

treeClosed in interface org.alfresco.jlan.server.core.DeviceInterface

processIOControl

public org.alfresco.jlan.util.DataBuffer processIOControl(org.alfresco.jlan.server.SrvSession sess,
                                                          org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                          int ctrlCode,
                                                          int fid,
                                                          org.alfresco.jlan.util.DataBuffer dataBuf,
                                                          boolean isFSCtrl,
                                                          int filter)
                                                   throws org.alfresco.jlan.server.filesys.IOControlNotImplementedException,
                                                          org.alfresco.jlan.smb.SMBException

Process a filesystem I/O control request

Specified by:

processIOControl in interface org.alfresco.jlan.server.filesys.IOCtlInterface

Overrides:

processIOControl in class AlfrescoDiskDriver

Parameters:

sess - Server session

tree - Tree connection.

ctrlCode - I/O control code

fid - File id

dataBuf - I/O control specific input data

isFSCtrl - true if this is a filesystem control, or false for a device control

filter - if bit0 is set indicates that the control applies to the share root handle

Returns:

DataBuffer

Throws:

org.alfresco.jlan.server.filesys.IOControlNotImplementedException

org.alfresco.jlan.smb.SMBException

setCheckOutCheckInService

public void setCheckOutCheckInService(CheckOutCheckInService service)

getCheckOutCheckInService

public final CheckOutCheckInService getCheckOutCheckInService()

Returns:

the service to provide check-in and check-out data

copyContent

public void copyContent(org.alfresco.service.cmr.repository.NodeRef rootNode,
                        String fromPath,
                        String toPath)
                 throws FileNotFoundException

Description copied from interface: RepositoryDiskInterface

Copy the content from one node to another.

Specified by:

copyContent in interface RepositoryDiskInterface

Parameters:

rootNode - NodeRef

fromPath - - the source node

toPath - - the target node

Throws:

FileNotFoundException

createFile

public org.alfresco.jlan.server.filesys.NetworkFile createFile(org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                               String path,
                                                               long allocationSize,
                                                               boolean isHidden)
                                                        throws IOException

Description copied from interface: RepositoryDiskInterface

CreateFile.

Specified by:

createFile in interface RepositoryDiskInterface

Parameters:

rootNode - NodeRef

path - - path

allocationSize - size to allocate for new file

isHidden - boolean

Throws:

FileNotFoundException

IOException

openFile

public org.alfresco.jlan.server.filesys.NetworkFile openFile(org.alfresco.jlan.server.SrvSession session,
                                                             org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                             org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                             String path,
                                                             OpenFileMode mode,
                                                             boolean truncate)
                                                      throws IOException

Open the file - Repo Specific implementation

Specified by:

openFile in interface RepositoryDiskInterface

Parameters:

session - // temp until refactor

tree - // temp until refactor

rootNode - NodeRef

path - String

mode - OpenFileMode

truncate - boolean

Returns:

NetworkFile

Throws:

IOException

closeFile

public org.alfresco.service.cmr.repository.NodeRef closeFile(org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                             org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                             String path,
                                                             org.alfresco.jlan.server.filesys.NetworkFile file)
                                                      throws IOException

Close the file.

Specified by:

closeFile in interface RepositoryDiskInterface

Parameters:

tree - TreeConnection

rootNode - NodeRef

path - - path

file - - file

Returns:

node ref of deleted file

Throws:

IOException - If an error occurs.

FileNotFoundException

reduceQuota

public void reduceQuota(org.alfresco.jlan.server.SrvSession session,
                        org.alfresco.jlan.server.filesys.TreeConnection tree,
                        org.alfresco.jlan.server.filesys.NetworkFile file)

Specified by:

reduceQuota in interface RepositoryDiskInterface

Parameters:

session -

tree -

file -

deleteEmptyFile

public void deleteEmptyFile(org.alfresco.service.cmr.repository.NodeRef rootNode,
                            String path)

Specified by:

deleteEmptyFile in interface RepositoryDiskInterface

Parameters:

rootNode - NodeRef

path - String

getOpLockManager

public org.alfresco.jlan.server.locking.OpLockManager getOpLockManager(org.alfresco.jlan.server.SrvSession sess,
                                                                       org.alfresco.jlan.server.filesys.TreeConnection tree)

Specified by:

getOpLockManager in interface org.alfresco.jlan.server.locking.OpLockInterface

isOpLocksEnabled

public boolean isOpLocksEnabled(org.alfresco.jlan.server.SrvSession sess,
                                org.alfresco.jlan.server.filesys.TreeConnection tree)

Specified by:

isOpLocksEnabled in interface org.alfresco.jlan.server.locking.OpLockInterface

setContentComparator

public void setContentComparator(ContentComparator contentComparator)

getContentComparator

public ContentComparator getContentComparator()

restoreFile

public org.alfresco.jlan.server.filesys.NetworkFile restoreFile(org.alfresco.jlan.server.SrvSession sess,
                                                                org.alfresco.jlan.server.filesys.TreeConnection tree,
                                                                org.alfresco.service.cmr.repository.NodeRef rootNode,
                                                                String path,
                                                                long allocationSize,
                                                                org.alfresco.service.cmr.repository.NodeRef originalNodeRef)
                                                         throws IOException

Description copied from interface: RepositoryDiskInterface

RestoreFile. Either restores the file or creates a new one.

Specified by:

restoreFile in interface RepositoryDiskInterface

Parameters:

sess - SrvSession

tree - TreeConnection

rootNode - NodeRef

path - - path

allocationSize - size to allocate for new file

originalNodeRef - NodeRef

Throws:

FileNotFoundException

IOException

setNodeArchiveService

public void setNodeArchiveService(NodeArchiveService nodeArchiveService)

getNodeArchiveService

public NodeArchiveService getNodeArchiveService()

setDeletePseudoFileCache

public void setDeletePseudoFileCache(org.alfresco.repo.cache.SimpleCache<String,String> deletePseudoFileCache)