Package com.trilead.ssh2.channel

Class Channel

java.lang.Object

com.trilead.ssh2.channel.Channel

public class Channel
extends java.lang.Object

Channel.

Version:

$Id: Channel.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	Channel.Output	One stream.

Field Summary

Fields

Modifier and Type	Field	Description
private static int	CHANNEL_BUFFER_SIZE
(package private) int	channelBufferSize	This channel's session size.
(package private) java.lang.Object	channelSendLock
(package private) boolean	closeMessageRecv
(package private) boolean	closeMessageSent
(package private) ChannelManager	cm
private boolean	eof
(package private) java.lang.String	exit_signal
(package private) java.lang.Integer	exit_status
(package private) int	failedCounter
(package private) java.lang.String	hexX11FakeCookie
(package private) int	localID
(package private) int	localMaxPacketSize
(package private) int	localWindow
private static Logger	log
(package private) byte[]	msgWindowAdjust
private java.lang.Throwable	reasonClosed
private java.lang.Object	reasonClosedLock
(package private) int	remoteID
(package private) int	remoteMaxPacketSize
(package private) long	remoteWindow
(package private) int	state
(package private) static int	STATE_CLOSED
(package private) static int	STATE_OPEN
(package private) static int	STATE_OPENING
(package private) Channel.Output	stderr
(package private) ChannelOutputStream	stdinStream
(package private) Channel.Output	stdout
(package private) int	successCounter

Constructor Summary

Constructors

Constructor	Description
Channel(ChannelManager cm)

Method Summary

Modifier and Type	Method	Description
(package private) void	eof()
(package private) void	freeupWindow(int copylen)	Update the flow control couner and if necessary, sends ACK to the other end to let it send more data.
(package private) void	freeupWindow(int copylen, boolean sendAsync)	Update the flow control couner and if necessary, sends ACK to the other end to let it send more data.
java.lang.String	getExitSignal()
java.lang.Integer	getExitStatus()
java.lang.String	getReasonClosed()	Deprecated. Use getReasonClosedCause()
java.lang.Throwable	getReasonClosedCause()
ChannelInputStream	getStderrStream()
ChannelOutputStream	getStdinStream()
ChannelInputStream	getStdoutStream()
(package private) boolean	isEOF()
void	pipeStderrStream(java.io.OutputStream os)
void	pipeStdoutStream(java.io.OutputStream os)
void	requestWindowChange(int term_width_characters, int term_height_characters, int term_width_pixels, int term_height_pixels)
void	setReasonClosed(java.lang.String reasonClosed)
void	setReasonClosed(java.lang.Throwable reasonClosed)
void	setWindowSize(int newSize)
void	signal(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

STATE_OPENING

static final int STATE_OPENING

See Also:

Constant Field Values

STATE_OPEN

static final int STATE_OPEN

See Also:

Constant Field Values

STATE_CLOSED

static final int STATE_CLOSED

See Also:

Constant Field Values

CHANNEL_BUFFER_SIZE

private static final int CHANNEL_BUFFER_SIZE

channelBufferSize

int channelBufferSize

This channel's session size.

cm

final ChannelManager cm

stdinStream

final ChannelOutputStream stdinStream

stdout

final Channel.Output stdout

stderr

final Channel.Output stderr

localID

int localID

remoteID

int remoteID

channelSendLock

final java.lang.Object channelSendLock

closeMessageSent

boolean closeMessageSent

msgWindowAdjust

final byte[] msgWindowAdjust

state

int state

closeMessageRecv

boolean closeMessageRecv

successCounter

int successCounter

failedCounter

int failedCounter

localWindow

int localWindow

remoteWindow

long remoteWindow

localMaxPacketSize

int localMaxPacketSize

remoteMaxPacketSize

int remoteMaxPacketSize

eof

private boolean eof

exit_status

java.lang.Integer exit_status

exit_signal

java.lang.String exit_signal

hexX11FakeCookie

java.lang.String hexX11FakeCookie

reasonClosedLock

private final java.lang.Object reasonClosedLock

reasonClosed

private java.lang.Throwable reasonClosed

log

private static final Logger log

Constructor Detail

Channel

public Channel(ChannelManager cm)

Method Detail

eof

void eof()

isEOF

boolean isEOF()

setWindowSize

public void setWindowSize(int newSize)

getStderrStream

public ChannelInputStream getStderrStream()

getStdinStream

public ChannelOutputStream getStdinStream()

getStdoutStream

public ChannelInputStream getStdoutStream()

pipeStdoutStream

public void pipeStdoutStream(java.io.OutputStream os)
                      throws java.io.IOException

Throws:

java.io.IOException

pipeStderrStream

public void pipeStderrStream(java.io.OutputStream os)
                      throws java.io.IOException

Throws:

java.io.IOException

getExitSignal

public java.lang.String getExitSignal()

getExitStatus

public java.lang.Integer getExitStatus()

getReasonClosed

public java.lang.String getReasonClosed()

Deprecated.

Use getReasonClosedCause()

getReasonClosedCause

public java.lang.Throwable getReasonClosedCause()

setReasonClosed

public void setReasonClosed(java.lang.String reasonClosed)

setReasonClosed

public void setReasonClosed(java.lang.Throwable reasonClosed)

freeupWindow

void freeupWindow(int copylen)
           throws java.io.IOException

Update the flow control couner and if necessary, sends ACK to the other end to let it send more data.

Throws:

java.io.IOException

freeupWindow

void freeupWindow(int copylen,
                  boolean sendAsync)
           throws java.io.IOException

Update the flow control couner and if necessary, sends ACK to the other end to let it send more data.

Throws:

java.io.IOException

requestWindowChange

public void requestWindowChange(int term_width_characters,
                                int term_height_characters,
                                int term_width_pixels,
                                int term_height_pixels)
                         throws java.io.IOException

Throws:

java.io.IOException

signal

public void signal(java.lang.String name)
            throws java.io.IOException

Throws:

java.io.IOException