Package org.globus.ftp
Class GridFTPSession
- java.lang.Object
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- org.globus.ftp.Session
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- org.globus.ftp.GridFTPSession
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- Direct Known Subclasses:
TransferParams
public class GridFTPSession extends Session
Represents parameters of an FTP session between a client and a server.
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Field Summary
Fields Modifier and Type Field Description 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 modestatic int
SERVER_EPAS
server in extended passive modeHostPortList
serverAddressList
This concerns local server.int
TCPBufferSize
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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
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Constructor Summary
Constructors Constructor Description GridFTPSession()
Sets maxWait to twice the time of DEFAULT_MAX_WAIT
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
compareServerMode(Session other)
checks that active / passive sides are correctly setvoid
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()
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Methods inherited from class org.globus.ftp.Session
compareTransferParams
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Field Detail
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MODE_EBLOCK
public static final int MODE_EBLOCK
Indicates Extended Block Mode for data transfer. Used withGridFTPClient.setMode()
.- See Also:
- Constant Field Values
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SERVER_EPAS
public static final int SERVER_EPAS
server in extended passive mode- See Also:
- Constant Field Values
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SERVER_EACT
public static final int SERVER_EACT
server in extended active mode- See Also:
- Constant Field Values
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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 withsetDataChannelProtection()
.- See Also:
- Constant Field Values
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PROTECTION_SAFE
public static final int PROTECTION_SAFE
Indicates that the data will be integrity protected. Used withsetDataChannelProtection()
.- See Also:
- Constant Field Values
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PROTECTION_CONFIDENTIAL
public static final int PROTECTION_CONFIDENTIAL
Indicates that the data will be confidentiality protected (Currently, not support by GridFTP servers). Used withsetDataChannelProtection()
.- See Also:
- Constant Field Values
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PROTECTION_PRIVATE
public static final int PROTECTION_PRIVATE
Indicates that the data will be integrity and confidentiality protected. Used withsetDataChannelProtection()
.- See Also:
- Constant Field Values
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dataChannelAuthentication
public DataChannelAuthentication dataChannelAuthentication
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dataChannelProtection
public int dataChannelProtection
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credential
public GSSCredential credential
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parallel
public int parallel
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TCPBufferSize
public int TCPBufferSize
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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.
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Method Detail
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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 classSession
- Throws:
ClientException
- if sessions do not match
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compareServerMode
protected void compareServerMode(Session other) throws ClientException
Description copied from class:Session
checks that active / passive sides are correctly set- Overrides:
compareServerMode
in classSession
- Throws:
ClientException
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needsGridFTP
public boolean needsGridFTP()
- Returns:
- true if this session requires GridFTP extensions; false if it only requires vanilla FTP.
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