Package com.jcraft.jsch

Class Channel

java.lang.Object

com.jcraft.jsch.Channel

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

ChannelAgentForwarding, ChannelDirectTCPIP, ChannelForwardedTCPIP, ChannelSession, ChannelX11

public abstract class Channel
extends java.lang.Object
implements java.lang.Runnable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	Channel.MyPipedInputStream
(package private) class	Channel.PassiveInputStream
(package private) class	Channel.PassiveOutputStream

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	close
(package private) boolean	connected
(package private) int	connectTimeout
(package private) boolean	eof_local
(package private) boolean	eof_remote
(package private) int	exitstatus
(package private) int	id
(package private) static int	index
(package private) IO	io
(package private) int	lmpsize
(package private) int	lwsize
(package private) int	lwsize_max
(package private) int	notifyme
(package private) boolean	open_confirmation
private static java.util.Vector	pool
(package private) int	recipient
(package private) int	reply
(package private) int	rmpsize
(package private) long	rwsize
private Session	session
(package private) static int	SSH_MSG_CHANNEL_OPEN_CONFIRMATION
(package private) static int	SSH_MSG_CHANNEL_OPEN_FAILURE
(package private) static int	SSH_MSG_CHANNEL_WINDOW_ADJUST
(package private) static int	SSH_OPEN_ADMINISTRATIVELY_PROHIBITED
(package private) static int	SSH_OPEN_CONNECT_FAILED
(package private) static int	SSH_OPEN_RESOURCE_SHORTAGE
(package private) static int	SSH_OPEN_UNKNOWN_CHANNEL_TYPE
(package private) java.lang.Thread	thread
protected byte[]	type

Constructor Summary

Constructors

Constructor	Description
Channel()

Method Summary

Modifier and Type	Method	Description
(package private) void	addRemoteWindowSize(long foo)
(package private) void	close()
void	connect()
void	connect(int connectTimeout)
(package private) static void	del(Channel c)
void	disconnect()
(package private) static void	disconnect(Session session)
(package private) void	eof()
(package private) void	eof_remote()
protected Packet	genChannelOpenPacket()
(package private) static Channel	getChannel(int id, Session session)
(package private) static Channel	getChannel(java.lang.String type)
(package private) void	getData(Buffer buf)
int	getExitStatus()
java.io.InputStream	getExtInputStream()
int	getId()
java.io.InputStream	getInputStream()
java.io.OutputStream	getOutputStream()
(package private) int	getRecipient()
Session	getSession()
(package private) void	init()
boolean	isClosed()
boolean	isConnected()
boolean	isEOF()
void	run()
protected void	sendChannelOpen()
protected void	sendOpenConfirmation()
protected void	sendOpenFailure(int reasoncode)
void	sendSignal(java.lang.String signal)
(package private) void	setExitStatus(int status)
void	setExtOutputStream(java.io.OutputStream out)
void	setExtOutputStream(java.io.OutputStream out, boolean dontclose)
void	setInputStream(java.io.InputStream in)
void	setInputStream(java.io.InputStream in, boolean dontclose)
(package private) void	setLocalPacketSize(int foo)
(package private) void	setLocalWindowSize(int foo)
(package private) void	setLocalWindowSizeMax(int foo)
void	setOutputStream(java.io.OutputStream out)
void	setOutputStream(java.io.OutputStream out, boolean dontclose)
(package private) void	setRecipient(int foo)
(package private) void	setRemotePacketSize(int foo)
(package private) void	setRemoteWindowSize(long foo)
(package private) void	setSession(Session session)
void	setXForwarding(boolean foo)
void	start()
(package private) void	write(byte[] foo)
(package private) void	write(byte[] foo, int s, int l)
(package private) void	write_ext(byte[] foo, int s, int l)

Methods inherited from class java.lang.Object

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

Field Detail

SSH_MSG_CHANNEL_OPEN_CONFIRMATION

static final int SSH_MSG_CHANNEL_OPEN_CONFIRMATION

See Also:

Constant Field Values

SSH_MSG_CHANNEL_OPEN_FAILURE

static final int SSH_MSG_CHANNEL_OPEN_FAILURE

See Also:

Constant Field Values

SSH_MSG_CHANNEL_WINDOW_ADJUST

static final int SSH_MSG_CHANNEL_WINDOW_ADJUST

See Also:

Constant Field Values

SSH_OPEN_ADMINISTRATIVELY_PROHIBITED

static final int SSH_OPEN_ADMINISTRATIVELY_PROHIBITED

See Also:

Constant Field Values

SSH_OPEN_CONNECT_FAILED

static final int SSH_OPEN_CONNECT_FAILED

See Also:

Constant Field Values

SSH_OPEN_UNKNOWN_CHANNEL_TYPE

static final int SSH_OPEN_UNKNOWN_CHANNEL_TYPE

See Also:

Constant Field Values

SSH_OPEN_RESOURCE_SHORTAGE

static final int SSH_OPEN_RESOURCE_SHORTAGE

See Also:

Constant Field Values

index

static int index

pool

private static java.util.Vector pool

id

int id

recipient

volatile int recipient

type

protected byte[] type

lwsize_max

volatile int lwsize_max

lwsize

volatile int lwsize

lmpsize

volatile int lmpsize

rwsize

volatile long rwsize

rmpsize

volatile int rmpsize

io

IO io

thread

java.lang.Thread thread

eof_local

volatile boolean eof_local

eof_remote

volatile boolean eof_remote

close

volatile boolean close

connected

volatile boolean connected

open_confirmation

volatile boolean open_confirmation

exitstatus

volatile int exitstatus

reply

volatile int reply

connectTimeout

volatile int connectTimeout

session

private Session session

notifyme

int notifyme

Constructor Detail

Channel

Channel()

Method Detail

getChannel

static Channel getChannel(java.lang.String type)

getChannel

static Channel getChannel(int id,
                          Session session)

del

static void del(Channel c)

setRecipient

void setRecipient(int foo)

getRecipient

int getRecipient()

init

void init()
   throws JSchException

Throws:

JSchException

connect

public void connect()
             throws JSchException

Throws:

JSchException

connect

public void connect(int connectTimeout)
             throws JSchException

Throws:

JSchException

setXForwarding

public void setXForwarding(boolean foo)

start

public void start()
           throws JSchException

Throws:

JSchException

isEOF

public boolean isEOF()

getData

void getData(Buffer buf)

setInputStream

public void setInputStream(java.io.InputStream in)

setInputStream

public void setInputStream(java.io.InputStream in,
                           boolean dontclose)

setOutputStream

public void setOutputStream(java.io.OutputStream out)

setOutputStream

public void setOutputStream(java.io.OutputStream out,
                            boolean dontclose)

setExtOutputStream

public void setExtOutputStream(java.io.OutputStream out)

setExtOutputStream

public void setExtOutputStream(java.io.OutputStream out,
                               boolean dontclose)

getInputStream

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

Throws:

java.io.IOException

getExtInputStream

public java.io.InputStream getExtInputStream()
                                      throws java.io.IOException

Throws:

java.io.IOException

getOutputStream

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

Throws:

java.io.IOException

setLocalWindowSizeMax

void setLocalWindowSizeMax(int foo)

setLocalWindowSize

void setLocalWindowSize(int foo)

setLocalPacketSize

void setLocalPacketSize(int foo)

setRemoteWindowSize

void setRemoteWindowSize(long foo)

addRemoteWindowSize

void addRemoteWindowSize(long foo)

setRemotePacketSize

void setRemotePacketSize(int foo)

run

public void run()

Specified by:

run in interface java.lang.Runnable

write

void write(byte[] foo)
    throws java.io.IOException

Throws:

java.io.IOException

write

void write(byte[] foo,
           int s,
           int l)
    throws java.io.IOException

Throws:

java.io.IOException

write_ext

void write_ext(byte[] foo,
               int s,
               int l)
        throws java.io.IOException

Throws:

java.io.IOException

eof_remote

void eof_remote()

eof

void eof()

close

void close()

isClosed

public boolean isClosed()

disconnect

static void disconnect(Session session)

disconnect

public void disconnect()

isConnected

public boolean isConnected()

sendSignal

public void sendSignal(java.lang.String signal)
                throws java.lang.Exception

Throws:

java.lang.Exception

setExitStatus

void setExitStatus(int status)

getExitStatus

public int getExitStatus()

setSession

void setSession(Session session)

getSession

public Session getSession()
                   throws JSchException

Throws:

JSchException

getId

public int getId()

sendOpenConfirmation

protected void sendOpenConfirmation()
                             throws java.lang.Exception

Throws:

java.lang.Exception

sendOpenFailure

protected void sendOpenFailure(int reasoncode)

genChannelOpenPacket

protected Packet genChannelOpenPacket()

sendChannelOpen

protected void sendChannelOpen()
                        throws java.lang.Exception

Throws:

java.lang.Exception