com.jcraft.jsch

Class ChannelExec

java.lang.Object

com.jcraft.jsch.Channel

com.jcraft.jsch.ChannelExec

All Implemented Interfaces:

Runnable

public class ChannelExec
extends Channel

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	agent_forwarding
protected Hashtable	env
protected boolean	pty
protected int	tcol
protected byte[]	terminal_mode
protected int	thp
protected int	trow
protected String	ttype
protected int	twp
protected boolean	xforwading

Fields inherited from class com.jcraft.jsch.Channel

type

Constructor Summary

Constructors

Constructor and Description
ChannelExec()

Method Summary

Modifier and Type	Method and Description
InputStream	getErrStream()
void	run()
protected void	sendRequests()
void	setAgentForwarding(boolean enable) Enable the agent forwarding.
void	setCommand(byte[] command)
void	setCommand(String command)
void	setEnv(byte[] name, byte[] value) Set the environment variable.
void	setEnv(Hashtable env) Deprecated. Use setEnv(String, String) or setEnv(byte[], byte[]) instead.
void	setEnv(String name, String value) Set the environment variable.
void	setErrStream(OutputStream out)
void	setErrStream(OutputStream out, boolean dontclose)
void	setPty(boolean enable) Allocate a Pseudo-Terminal.
void	setPtySize(int col, int row, int wp, int hp) Change the window dimension interactively.
void	setPtyType(String ttype) Set the terminal type.
void	setPtyType(String ttype, int col, int row, int wp, int hp) Set the terminal type.
void	setTerminalMode(byte[] terminal_mode) Set the terminal mode.
void	setXForwarding(boolean enable) Enable the X11 forwarding.
void	start()

Methods inherited from class com.jcraft.jsch.Channel

connect, connect, disconnect, genChannelOpenPacket, getExitStatus, getExtInputStream, getId, getInputStream, getOutputStream, getSession, isClosed, isConnected, isEOF, sendChannelOpen, sendOpenConfirmation, sendOpenFailure, sendSignal, setExtOutputStream, setExtOutputStream, setInputStream, setInputStream, setOutputStream, setOutputStream

Methods inherited from class java.lang.Object

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

Field Detail

agent_forwarding

protected boolean agent_forwarding

xforwading

protected boolean xforwading

env

protected Hashtable env

pty

protected boolean pty

ttype

protected String ttype

tcol

protected int tcol

trow

protected int trow

twp

protected int twp

thp

protected int thp

terminal_mode

protected byte[] terminal_mode

Constructor Detail

ChannelExec

public ChannelExec()

Method Detail

start

public void start()
           throws JSchException

Overrides:

start in class Channel

Throws:

JSchException

setCommand

public void setCommand(String command)

setCommand

public void setCommand(byte[] command)

setErrStream

public void setErrStream(OutputStream out)

setErrStream

public void setErrStream(OutputStream out,
                         boolean dontclose)

getErrStream

public InputStream getErrStream()
                         throws IOException

Throws:

IOException

setAgentForwarding

public void setAgentForwarding(boolean enable)

Enable the agent forwarding.

Parameters:

enable -

setXForwarding

public void setXForwarding(boolean enable)

Enable the X11 forwarding. Refer to RFC4254 6.3.1. Requesting X11 Forwarding.

Overrides:

setXForwarding in class Channel

Parameters:

enable -

setEnv

public void setEnv(Hashtable env)

Deprecated. Use setEnv(String, String) or setEnv(byte[], byte[]) instead.

See Also:

setEnv(String, String), setEnv(byte[], byte[])

setEnv

public void setEnv(String name,
                   String value)

Set the environment variable. If name and value are needed to be passed to the remote in your favorite encoding, use setEnv(byte[], byte[]). Refer to RFC4254 6.4 Environment Variable Passing.

Parameters:

name - A name for environment variable.

value - A value for environment variable.

setEnv

public void setEnv(byte[] name,
                   byte[] value)

Set the environment variable. Refer to RFC4254 6.4 Environment Variable Passing.

Parameters:

name - A name of environment variable.

value - A value of environment variable.

See Also:

setEnv(String, String)

setPty

public void setPty(boolean enable)

Allocate a Pseudo-Terminal. Refer to RFC4254 6.2. Requesting a Pseudo-Terminal.

Parameters:

enable -

setTerminalMode

public void setTerminalMode(byte[] terminal_mode)

Set the terminal mode.

Parameters:

terminal_mode -

setPtySize

public void setPtySize(int col,
                       int row,
                       int wp,
                       int hp)

Change the window dimension interactively. Refer to RFC4254 6.7. Window Dimension Change Message.

Parameters:

col - terminal width, columns

row - terminal height, rows

wp - terminal width, pixels

hp - terminal height, pixels

setPtyType

public void setPtyType(String ttype)

Set the terminal type. This method is not effective after Channel#connect().

Parameters:

ttype - terminal type(for example, "vt100")

See Also:

setPtyType(String, int, int, int, int)

setPtyType

public void setPtyType(String ttype,
                       int col,
                       int row,
                       int wp,
                       int hp)

Set the terminal type. This method is not effective after Channel#connect().

Parameters:

ttype - terminal type(for example, "vt100")

col - terminal width, columns

row - terminal height, rows

wp - terminal width, pixels

hp - terminal height, pixels

sendRequests

protected void sendRequests()
                     throws Exception

Throws:

Exception

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Channel