org.globus.ftp
Class GridFTPSession

java.lang.Object
  extended by org.globus.ftp.Session
      extended by 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
 org.ietf.jgss.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 org.ietf.jgss.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.