org.alfresco.jlan.smb.server

Class CIFSPacketPool

java.lang.Object

org.alfresco.jlan.smb.server.CIFSPacketPool

public class CIFSPacketPool
extends java.lang.Object

CIFs Packet Pool Class

Allocates buffers from the main byte buffer pool and wraps them in a CIFS specific packet.

Field Summary

Fields

Modifier and Type	Field and Description
static long	CIFSAllocateWaitTime
static long	CIFSLeaseTime
static long	CIFSLeaseTimeSecs

Constructor Summary

Constructors

Constructor and Description
CIFSPacketPool(ByteBufferPool bufPool, ThreadRequestPool threadPool) Class constructor

Method Summary

Methods

Modifier and Type	Method and Description
SMBSrvPacket	allocatePacket(int reqSiz) Allocate a CIFS packet with the specified buffer size
SMBSrvPacket	allocatePacket(int reqSiz, SMBSrvPacket reqPkt) Allocate a CIFS packet with the specified buffer size, copy the header from the request packet
SMBSrvPacket	allocatePacket(int reqSiz, SMBSrvPacket reqPkt, int copyLen) Allocate a CIFS packet with the specified buffer size, copy the header from the request packet
boolean	allowsOverSizedAllocations() Check if over sized packet allocations are allowed
ByteBufferPool	getBufferPool() Get the byte buffer pool
int	getLargestSize() Return the length of the largest packet size available
int	getMaximumOverSizedAllocation() Return the maximum size of over sized packet that is allowed
int	getSmallestSize() Return the length of the smallest packet size available
boolean	hasAllocateDebug() Check if allocate/release debug is enabled
boolean	hasDebug() Check if debug output is enabled
void	releasePacket(SMBSrvPacket smbPkt) Release a CIFS packet buffer back to the pool
void	setAllocateDebug(boolean ena) Enable/disable allocate/release debug output
void	setAllowOverSizedAllocations(boolean ena) Enable/disable over sized packet allocations
void	setDebug(boolean ena) Enable/disable debug output
java.lang.String	toString() Return the packet pool details as a string

Methods inherited from class java.lang.Object

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

Field Detail

CIFSAllocateWaitTime

public static final long CIFSAllocateWaitTime

See Also:

Constant Field Values

CIFSLeaseTime

public static final long CIFSLeaseTime

See Also:

Constant Field Values

CIFSLeaseTimeSecs

public static final long CIFSLeaseTimeSecs

See Also:

Constant Field Values

Constructor Detail

CIFSPacketPool

public CIFSPacketPool(ByteBufferPool bufPool,
              ThreadRequestPool threadPool)

Class constructor

Parameters:

bufPool - byteBufferPool

threadPool - ThreadRequestPool

Method Detail

allocatePacket

public final SMBSrvPacket allocatePacket(int reqSiz)
                                  throws NoPooledMemoryException

Allocate a CIFS packet with the specified buffer size

Parameters:

reqSiz - int

Returns:

SMBSrvPacket

Throws:

NoPooledMemoryException

allocatePacket

public final SMBSrvPacket allocatePacket(int reqSiz,
                          SMBSrvPacket reqPkt)
                                  throws NoPooledMemoryException

Allocate a CIFS packet with the specified buffer size, copy the header from the request packet

Parameters:

reqSiz - int

reqPkt - SMBSrvPacket

Returns:

SMBSrvPacket

Throws:

NoPooledMemoryException

allocatePacket

public final SMBSrvPacket allocatePacket(int reqSiz,
                          SMBSrvPacket reqPkt,
                          int copyLen)
                                  throws NoPooledMemoryException

Allocate a CIFS packet with the specified buffer size, copy the header from the request packet

Parameters:

reqSiz - int

reqPkt - SMBSrvPacket

copyLen - int

Returns:

SMBSrvPacket

Throws:

NoPooledMemoryException

releasePacket

public final void releasePacket(SMBSrvPacket smbPkt)

Release a CIFS packet buffer back to the pool

Parameters:

smbPkt - SMBSrvPacket

getBufferPool

public final ByteBufferPool getBufferPool()

Get the byte buffer pool

Returns:

ByteBufferPool

getSmallestSize

public final int getSmallestSize()

Return the length of the smallest packet size available

Returns:

int

getLargestSize

public final int getLargestSize()

Return the length of the largest packet size available

Returns:

int

allowsOverSizedAllocations

public final boolean allowsOverSizedAllocations()

Check if over sized packet allocations are allowed

Returns:

boolean

getMaximumOverSizedAllocation

public final int getMaximumOverSizedAllocation()

Return the maximum size of over sized packet that is allowed

Returns:

int

setDebug

public final void setDebug(boolean ena)

Enable/disable debug output

Parameters:

ena - boolean

setAllocateDebug

public final void setAllocateDebug(boolean ena)

Enable/disable allocate/release debug output

Parameters:

ena - boolean

hasDebug

public final boolean hasDebug()

Check if debug output is enabled

Returns:

boolean

hasAllocateDebug

public final boolean hasAllocateDebug()

Check if allocate/release debug is enabled

Returns:

boolean

setAllowOverSizedAllocations

public final void setAllowOverSizedAllocations(boolean ena)

Enable/disable over sized packet allocations

Parameters:

ena -

toString

public java.lang.String toString()

Return the packet pool details as a string

Overrides:

toString in class java.lang.Object

Returns:

String