Package com.sshtools.client.tasks

Class AbstractSubsystem

java.lang.Object

com.sshtools.client.tasks.AbstractSubsystem

Direct Known Subclasses:

SftpChannel

public abstract class AbstractSubsystem
extends Object

An abstract task for connecting to an SSH subsystem.

Field Summary

Fields

Modifier and Type	Field	Description
protected SshConnection	con
protected SessionChannelNG	session
protected long	timeout

Constructor Summary

Constructors

Constructor	Description
AbstractSubsystem(SshConnection con)

Method Summary

Modifier and Type	Method	Description
final SshConnection	getConnection()
protected abstract int	getMaximumPacketSize()
protected abstract com.sshtools.common.util.UnsignedInteger32	getMaximumWindowSize()
protected abstract com.sshtools.common.util.UnsignedInteger32	getMinimumWindowSize()
protected SessionChannelNG	getSession()
byte[]	nextMessage()
protected void	onCloseSession(SessionChannelNG session)
void	sendMessage(Packet msg)

Methods inherited from class java.lang.Object

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

Field Details

timeout

protected long timeout

con

protected SshConnection con

session

protected SessionChannelNG session

Constructor Details

AbstractSubsystem

public AbstractSubsystem(SshConnection con)

Method Details

getConnection

public final SshConnection getConnection()

getMinimumWindowSize

protected abstract com.sshtools.common.util.UnsignedInteger32 getMinimumWindowSize()

getMaximumWindowSize

protected abstract com.sshtools.common.util.UnsignedInteger32 getMaximumWindowSize()

getMaximumPacketSize

protected abstract int getMaximumPacketSize()

getSession

protected SessionChannelNG getSession()

nextMessage

public byte[] nextMessage()
                   throws SshException

Throws:

SshException

onCloseSession

protected void onCloseSession(SessionChannelNG session)

sendMessage

public void sendMessage(Packet msg)
                 throws SshException

Throws:

SshException