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Home -> Cog -> Distribution -> 1.7.0 -> Api -> Org -> Globus -> Ftp

org.globus.ftp
Class GridFTPSession

java.lang.Object
  org.globus.ftp.Session
      org.globus.ftp.GridFTPSession

Direct Known Subclasses:

TransferParams

public class GridFTPSession
extends Session

Represents parameters of an FTP session between a client and a server.

Field Summary

GSSCredential	credential
DataChannelAuthentication	dataChannelAuthentication
int	dataChannelProtection
static int	MODE_EBLOCK Indicates Extended Block Mode for data transfer.
int	parallel
static int	PROTECTION_CLEAR Indicates that the data channel will carry the raw data of the file transfer, with no security applied.
static int	PROTECTION_CONFIDENTIAL Indicates that the data will be confidentiality protected (Currently, not support by GridFTP servers).
static int	PROTECTION_PRIVATE Indicates that the data will be integrity and confidentiality protected.
static int	PROTECTION_SAFE Indicates that the data will be integrity protected.
static int	SERVER_EACT server in extended active mode
static int	SERVER_EPAS server in extended passive mode
HostPortList	serverAddressList This concerns local server.
int	TCPBufferSize

Fields inherited from class org.globus.ftp.Session

authorized, DEFAULT_MAX_WAIT, DEFAULT_WAIT_DELAY, featureList, maxWait, MODE_BLOCK, MODE_STREAM, protectionBufferSize, SERVER_ACTIVE, SERVER_DEFAULT, SERVER_PASSIVE, serverAddress, serverMode, transferMode, transferType, TYPE_ASCII, TYPE_EBCDIC, TYPE_IMAGE, TYPE_LOCAL, waitDelay

Constructor Summary

GridFTPSession()
Sets maxWait to twice the time of DEFAULT_MAX_WAIT

Method Summary

protected void	compareServerMode(Session other) checks that active / passive sides are correctly set
void	matches(Session other) In addition to the inherited functionality, this method also (1) checks if extended active / passive server modes are set correctly, (2) checks if Mode E is needed, and if so, checks whether it has been set.
boolean	needsGridFTP()

Methods inherited from class org.globus.ftp.Session

compareTransferParams

Methods inherited from class java.lang.Object

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

Field Detail

MODE_EBLOCK

public static final int MODE_EBLOCK

Indicates Extended Block Mode for data transfer. Used with GridFTPClient.setMode().

See Also:

Constant Field Values

SERVER_EPAS

public static final int SERVER_EPAS

server in extended passive mode

See Also:

Constant Field Values

SERVER_EACT

public static final int SERVER_EACT

server in extended active mode

See Also:

Constant Field Values

PROTECTION_CLEAR

public static final int PROTECTION_CLEAR

Indicates that the data channel will carry the raw data of the file transfer, with no security applied. Used with setDataChannelProtection().

See Also:

Constant Field Values

PROTECTION_SAFE

public static final int PROTECTION_SAFE

Indicates that the data will be integrity protected. Used with setDataChannelProtection().

See Also:

Constant Field Values

PROTECTION_CONFIDENTIAL

public static final int PROTECTION_CONFIDENTIAL

Indicates that the data will be confidentiality protected (Currently, not support by GridFTP servers). Used with setDataChannelProtection().

See Also:

Constant Field Values

PROTECTION_PRIVATE

public static final int PROTECTION_PRIVATE

Indicates that the data will be integrity and confidentiality protected. Used with setDataChannelProtection().

See Also:

Constant Field Values

dataChannelAuthentication

public DataChannelAuthentication dataChannelAuthentication

dataChannelProtection

public int dataChannelProtection

credential

public GSSCredential credential

parallel

public int parallel

TCPBufferSize

public int TCPBufferSize

serverAddressList

public HostPortList serverAddressList

This concerns local server. if in SERVER_EPAS mode, the server listener socket list is stored here. If in SERVER_PASV mode, the server listener sockets is stored in serverAddress variable.

Constructor Detail

GridFTPSession

public GridFTPSession()

Sets maxWait to twice the time of DEFAULT_MAX_WAIT

Method Detail

matches

public void matches(Session other)
             throws ClientException

In addition to the inherited functionality, this method also (1) checks if extended active / passive server modes are set correctly, (2) checks if Mode E is needed, and if so, checks whether it has been set. If not, ClientException is thrown.

Overrides:

matches in class Session

Throws:

ClientException - if sessions do not match

compareServerMode

protected void compareServerMode(Session other)
                          throws ClientException

Description copied from class: Session

checks that active / passive sides are correctly set

Overrides:

compareServerMode in class Session

Throws:

ClientException

needsGridFTP

public boolean needsGridFTP()

Returns:

true if this session requires GridFTP extensions; false if it only requires vanilla FTP.