org.waarp.ftp.core.data

Class FtpDataAsyncConn

java.lang.Object

org.waarp.ftp.core.data.FtpDataAsyncConn

public class FtpDataAsyncConn
extends Object

Main class that handles Data connection using asynchronous connection with Netty

Author:

Frederic Bregier

Constructor Summary

Constructors

Constructor and Description
FtpDataAsyncConn(FtpSession session) Constructor for Active session by default

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkCorrectChannel(io.netty.channel.Channel channel)
void	clear() Clear the Data Connection
io.netty.channel.Channel	getCurrentDataChannel() Return the current Data Channel
DataNetworkHandler	getDataNetworkHandler()
FtpTransferControl	getFtpTransferControl()
InetSocketAddress	getLocalAddress()
int	getLocalPort()
FtpArgumentCode.TransferMode	getMode()
static int	getNewPassivePort(FtpConfiguration configuration)
InetSocketAddress	getRemoteAddress()
int	getRemotePort()
String	getStatus()
FtpArgumentCode.TransferStructure	getStructure()
FtpArgumentCode.TransferSubType	getSubType()
FtpArgumentCode.TransferType	getType()
boolean	initPassiveConnection() Initialize the socket from Server side (only used in Passive)
boolean	isActive() Is the Data dataChannel connected
boolean	isBind()
boolean	isFileStreamBlockAsciiImage()
boolean	isPassiveMode()
boolean	isStreamFile()
void	setActive(InetSocketAddress address) Change to active connection (reset localPort to default)
void	setDataNetworkHandler(DataNetworkHandler dataNetworkHandler)
void	setLocalPort(int localPort) Set the Local Port (Active or Passive)
void	setMode(FtpArgumentCode.TransferMode transferMode)
void	setNewOpenedDataChannel(io.netty.channel.Channel dataChannel) Set the new connected Data Channel
void	setPassive() Change to passive connection (all necessaries informations like local port should have been set)
void	setStructure(FtpArgumentCode.TransferStructure transferStructure)
void	setSubType(FtpArgumentCode.TransferSubType transferSubType)
void	setType(FtpArgumentCode.TransferType transferType)
String	toString()
void	unbindPassive() Unbind passive connection when close the Data Channel (from channelInactive())

Methods inherited from class java.lang.Object

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

Constructor Detail

FtpDataAsyncConn

public FtpDataAsyncConn(FtpSession session)

Constructor for Active session by default

Parameters:

session -

Method Detail

checkCorrectChannel

public boolean checkCorrectChannel(io.netty.channel.Channel channel)

Parameters:

channel -

Returns:

True if the given channel is the same as the one currently registered

clear

public void clear()

Clear the Data Connection

setLocalPort

public void setLocalPort(int localPort)

Set the Local Port (Active or Passive)

Parameters:

localPort -

getLocalAddress

public InetSocketAddress getLocalAddress()

Returns:

the local address

getRemoteAddress

public InetSocketAddress getRemoteAddress()

Returns:

the remote address

getRemotePort

public int getRemotePort()

Returns:

the remotePort

getLocalPort

public int getLocalPort()

Returns:

the localPort

setActive

public void setActive(InetSocketAddress address)

Change to active connection (reset localPort to default)

Parameters:

address - remote address

setPassive

public void setPassive()

Change to passive connection (all necessaries informations like local port should have been set)

isPassiveMode

public boolean isPassiveMode()

Returns:

the passiveMode

isBind

public boolean isBind()

Returns:

True if the connection is bind (active = connected, passive = not necessarily connected)

isActive

public boolean isActive()

Is the Data dataChannel connected

Returns:

True if the dataChannel is connected

getMode

public FtpArgumentCode.TransferMode getMode()

Returns:

the transferMode

setMode

public void setMode(FtpArgumentCode.TransferMode transferMode)

Parameters:

transferMode - the transferMode to set

getStructure

public FtpArgumentCode.TransferStructure getStructure()

Returns:

the transferStructure

setStructure

public void setStructure(FtpArgumentCode.TransferStructure transferStructure)

Parameters:

transferStructure - the transferStructure to set

getSubType

public FtpArgumentCode.TransferSubType getSubType()

Returns:

the transferSubType

setSubType

public void setSubType(FtpArgumentCode.TransferSubType transferSubType)

Parameters:

transferSubType - the transferSubType to set

getType

public FtpArgumentCode.TransferType getType()

Returns:

the transferType

setType

public void setType(FtpArgumentCode.TransferType transferType)

Parameters:

transferType - the transferType to set

isFileStreamBlockAsciiImage

public boolean isFileStreamBlockAsciiImage()

Returns:

True if the current mode for data connection is FileInterface + (Stream or Block) + (Ascii or Image)

isStreamFile

public boolean isStreamFile()

Returns:

True if the current mode for data connection is Stream

unbindPassive

public void unbindPassive()

Unbind passive connection when close the Data Channel (from channelInactive())

initPassiveConnection

public boolean initPassiveConnection()
                              throws org.waarp.common.command.exception.Reply425Exception

Initialize the socket from Server side (only used in Passive)

Returns:

True if OK

Throws:

org.waarp.common.command.exception.Reply425Exception

getCurrentDataChannel

public io.netty.channel.Channel getCurrentDataChannel()
                                               throws FtpNoConnectionException

Return the current Data Channel

Returns:

the current Data Channel

Throws:

FtpNoConnectionException

getDataNetworkHandler

public DataNetworkHandler getDataNetworkHandler()
                                         throws FtpNoConnectionException

Returns:

the DataNetworkHandler

Throws:

FtpNoConnectionException

setDataNetworkHandler

public void setDataNetworkHandler(DataNetworkHandler dataNetworkHandler)

Parameters:

dataNetworkHandler - the DataNetworkHandler to set

getNewPassivePort

public static int getNewPassivePort(FtpConfiguration configuration)

Parameters:

configuration -

Returns:

a new Passive Port

getStatus

public String getStatus()

Returns:

The current status in String of the different parameters

toString

public String toString()

Overrides:

toString in class Object

getFtpTransferControl

public FtpTransferControl getFtpTransferControl()

Returns:

the FtpTransferControl

setNewOpenedDataChannel

public void setNewOpenedDataChannel(io.netty.channel.Channel dataChannel)
                             throws InterruptedException,
                                    org.waarp.common.command.exception.Reply425Exception

Set the new connected Data Channel

Parameters:

dataChannel - the new Data Channel

Throws:

InterruptedException

org.waarp.common.command.exception.Reply425Exception