org.alfresco.jlan.oncrpc.nfs

Class NetworkFileCache

java.lang.Object

org.alfresco.jlan.oncrpc.nfs.NetworkFileCache

public class NetworkFileCache
extends java.lang.Object

Network File Cache Class

Caches the network files that are currently being accessed by the NFS server.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	NetworkFileCache.FileEntry File Entry Class
protected class	NetworkFileCache.FileExpiry File Expiry Thread Class

Field Summary

Fields

Modifier and Type	Field and Description
static long	ClosedFileTimeout
static long	DefaultFileTimeout

Constructor Summary

Constructors

Constructor and Description
NetworkFileCache(java.lang.String name) Class constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	addFile(NetworkFile file, TreeConnection conn, NFSSrvSession sess) Add a file to the cache
void	closeAllFiles() Close the expiry cache, close and remove all files from the cache and stop the expiry thread.
void	dumpCache() Dump the cache entries to the debug device
NetworkFile	findFile(int id, SrvSession sess) Find a file via the file id
boolean	hasDebug() Determine if debug output is enabled
int	numberOfEntries() Return the count of entries in the cache
void	removeFile(int id) Remove a file from the cache
void	setCloseTimer(long closeTimer) Set the close file cache timer value
void	setDebug(boolean ena) Enable/disable debug output
void	setIOTimer(long ioTimer) Set the I/O cache timer value
void	setRpcAuthenticator(RpcAuthenticator auth) Set the RPC authenticator

Methods inherited from class java.lang.Object

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

Field Detail

DefaultFileTimeout

public static final long DefaultFileTimeout

See Also:

Constant Field Values

ClosedFileTimeout

public static final long ClosedFileTimeout

See Also:

Constant Field Values

Constructor Detail

NetworkFileCache

public NetworkFileCache(java.lang.String name)

Class constructor

Parameters:

name - String

Method Detail

hasDebug

public final boolean hasDebug()

Determine if debug output is enabled

Returns:

boolean

addFile

public final void addFile(NetworkFile file,
           TreeConnection conn,
           NFSSrvSession sess)

Add a file to the cache

Parameters:

file - NetworkFile

conn - TreeConnection

sess - NFSSrvSession

removeFile

public final void removeFile(int id)

Remove a file from the cache

Parameters:

id -

findFile

public final NetworkFile findFile(int id,
                   SrvSession sess)

Find a file via the file id

Parameters:

id - int

sess - SrvSession

Returns:

NetworkFile

numberOfEntries

public final int numberOfEntries()

Return the count of entries in the cache

Returns:

int

closeAllFiles

public final void closeAllFiles()

Close the expiry cache, close and remove all files from the cache and stop the expiry thread.

setDebug

public final void setDebug(boolean ena)

Enable/disable debug output

Parameters:

ena - boolean

setIOTimer

public final void setIOTimer(long ioTimer)

Set the I/O cache timer value

Parameters:

ioTimer - long

setCloseTimer

public final void setCloseTimer(long closeTimer)

Set the close file cache timer value

Parameters:

closeTimer - long

setRpcAuthenticator

public final void setRpcAuthenticator(RpcAuthenticator auth)

Set the RPC authenticator

Parameters:

auth - RpcAuthenticator

dumpCache

public final void dumpCache()

Dump the cache entries to the debug device