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com.enterprisedt.net.ftp
Class FTPDataSocket  

java.lang.Object
  com.enterprisedt.net.ftp.FTPDataSocket

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public class FTPDataSocket

extends java.lang.Object

Supports client-side FTP DataSocket in Passive and Active Mode. Wrapper for Socket and ServerSocket. Methods are package access only - not for public use.

Version:

$Revision: 1.1 $

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Field Summary
private  java.net.ServerSocket	activeSocket           The underlying socket for Active connection.
private  java.net.Socket	passiveSocket           The underlying socket for PASV connection or Socket acepted from server.

 

Constructor Summary
(package private)	FTPDataSocket(java.net.ServerSocket s)           Create socket wrapper for Active connection.
(package private)	FTPDataSocket(java.net.Socket s)           Create socket pper for PASV connection.

 

Method Summary
(package private)  void	close()           Closes underlying sockets.
(package private)  java.io.InputStream	getInputStream()           If active mode, accepts the FTP server's connection - in PASV, we are already connected.
(package private)  java.io.OutputStream	getOutputStream()           If active mode, accepts the FTP server's connection - in PASV, we are already connected.
(package private)  void	setTimeout(int millis)           Set the TCP timeout on the underlying control socket.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

activeSocket

private java.net.ServerSocket activeSocket

The underlying socket for Active connection.

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passiveSocket

private java.net.Socket passiveSocket

The underlying socket for PASV connection or Socket acepted from server.

Constructor Detail

FTPDataSocket

FTPDataSocket(java.net.ServerSocket s)

Create socket wrapper for Active connection.

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FTPDataSocket

FTPDataSocket(java.net.Socket s)

Create socket pper for PASV connection.

Method Detail

setTimeout

void setTimeout(int millis)
          throws java.io.IOException

Set the TCP timeout on the underlying control socket. If a timeout is set, then any operation which takes longer than the timeout value will be killed with a java.io.InterruptedException.

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getOutputStream

java.io.OutputStream getOutputStream()
                               throws java.io.IOException

If active mode, accepts the FTP server's connection - in PASV, we are already connected. Then gets the output stream of the connection

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getInputStream

java.io.InputStream getInputStream()
                             throws java.io.IOException

If active mode, accepts the FTP server's connection - in PASV, we are already connected. Then gets the input stream of the connection

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close

void close()
     throws java.io.IOException

Closes underlying sockets.

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