oracle.ifs.protocols.ftp.server

Class FtpSocketFactory

java.lang.Object

oracle.ifs.protocols.ftp.server.FtpSocketFactory

Direct Known Subclasses:

FtpsSocketFactory

public class FtpSocketFactory
extends Object

SocketFactory encapsulates creating sockets. Sockets can either be created passively via a ServerSocket or actively via direct connection. The factory can only create one type of connect (active or passive) at a time.

(Unpublished)

Field Summary

Fields

Modifier and Type	Field and Description
protected FtpServerChannel	m_Channel
protected ServerSocket	m_DataServerSocket
protected InetAddress	m_LocalHost
protected int	m_LocalPort
protected InetAddress	m_RemoteHost
protected int	m_RemotePort
protected static IfsLogger	s_Logger

Constructor Summary

Constructors

Constructor and Description
FtpSocketFactory(FtpServerChannel channel, InetAddress localHost, int localPort, InetAddress remoteHost, int remotePort)

Method Summary

Modifier and Type	Method and Description
void	closeDataServerSocket() Close the data ServerSocket.
Socket	getConnection(FtpServer server) Returns a Socket for data transfer.
void	setActive(int remotePort) Using the PORT command, manually set the remote port.
int	setPassive() A PASV request asks the server to accept a data connection on a new TCP port selected by the server.

Methods inherited from class java.lang.Object

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

Field Detail

s_Logger

protected static IfsLogger s_Logger

m_DataServerSocket

protected ServerSocket m_DataServerSocket

m_RemoteHost

protected InetAddress m_RemoteHost

m_RemotePort

protected int m_RemotePort

m_LocalHost

protected InetAddress m_LocalHost

m_LocalPort

protected int m_LocalPort

m_Channel

protected FtpServerChannel m_Channel

Constructor Detail

FtpSocketFactory

public FtpSocketFactory(FtpServerChannel channel,
                        InetAddress localHost,
                        int localPort,
                        InetAddress remoteHost,
                        int remotePort)

Method Detail

setPassive

public int setPassive()
               throws IOException

A PASV request asks the server to accept a data connection on a new TCP port selected by the server. PASV parameters are prohibited.

Throws:

IOException

(Unpublished)

setActive

public void setActive(int remotePort)
               throws Exception

Using the PORT command, manually set the remote port. The remote host cannot be set to another machine for security reasons.

Throws:

Exception

(Unpublished)

getConnection

public Socket getConnection(FtpServer server)
                     throws Exception

Returns a Socket for data transfer. Used by RETR, LIST, STOR commands.

Throws:

Exception

(Unpublished)

closeDataServerSocket

public void closeDataServerSocket()
                           throws IOException

Close the data ServerSocket.

Throws:

IOException

(Unpublished)