org.apache.sshd.common.channel
Class AbstractChannel

java.lang.Object
  org.apache.sshd.common.channel.AbstractChannel

All Implemented Interfaces:

Channel

Direct Known Subclasses:

AbstractClientChannel, AbstractServerChannel

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

TODO Add javadoc

Author:

Apache MINA SSHD Project

Field Summary

protected CloseFuture	closeFuture
protected boolean	closing
static int	DEFAULT_PACKET_SIZE
static int	DEFAULT_WINDOW_SIZE
protected boolean	eof
protected int	id
protected Window	localWindow
protected java.lang.Object	lock
protected org.slf4j.Logger	log
protected int	recipient
protected Window	remoteWindow
protected Session	session

Constructor Summary

AbstractChannel()

Method Summary

CloseFuture	close(boolean immediately)
protected void	configureWindow()
protected void	doClose()
protected abstract void	doWriteData(byte[] data, int off, int len)
protected abstract void	doWriteExtendedData(byte[] data, int off, int len)
int	getId()
Window	getLocalWindow()
int	getRecipient()
Session	getSession()
void	handleClose()
void	handleData(Buffer buffer)
void	handleEof()
void	handleExtendedData(Buffer buffer)
void	handleFailure()
void	handleRequest(Buffer buffer)
void	handleWindowAdjust(Buffer buffer)
void	init(Session session, int id)
protected void	sendEof()
protected void	sendWindowAdjust(int len)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sshd.common.Channel

handleOpenFailure, handleOpenSuccess, open

Field Detail

DEFAULT_WINDOW_SIZE

public static final int DEFAULT_WINDOW_SIZE

See Also:

Constant Field Values

DEFAULT_PACKET_SIZE

public static final int DEFAULT_PACKET_SIZE

See Also:

Constant Field Values

log

protected final org.slf4j.Logger log

lock

protected final java.lang.Object lock

localWindow

protected final Window localWindow

remoteWindow

protected final Window remoteWindow

session

protected Session session

id

protected int id

recipient

protected int recipient

eof

protected boolean eof

closeFuture

protected final CloseFuture closeFuture

closing

protected boolean closing

Constructor Detail

AbstractChannel

public AbstractChannel()

Method Detail

getId

public int getId()

Specified by:

getId in interface Channel

getRecipient

public int getRecipient()

getLocalWindow

public Window getLocalWindow()

Specified by:

getLocalWindow in interface Channel

getSession

public Session getSession()

Specified by:

getSession in interface Channel

handleRequest

public void handleRequest(Buffer buffer)
                   throws java.io.IOException

Specified by:

handleRequest in interface Channel

Throws:

java.io.IOException

init

public void init(Session session,
                 int id)

Specified by:

init in interface Channel

close

public CloseFuture close(boolean immediately)

Specified by:

close in interface Channel

handleClose

public void handleClose()
                 throws java.io.IOException

Specified by:

handleClose in interface Channel

Throws:

java.io.IOException

doClose

protected void doClose()

handleData

public void handleData(Buffer buffer)
                throws java.io.IOException

Specified by:

handleData in interface Channel

Throws:

java.io.IOException

handleExtendedData

public void handleExtendedData(Buffer buffer)
                        throws java.io.IOException

Specified by:

handleExtendedData in interface Channel

Throws:

java.io.IOException

handleEof

public void handleEof()
               throws java.io.IOException

Specified by:

handleEof in interface Channel

Throws:

java.io.IOException

handleWindowAdjust

public void handleWindowAdjust(Buffer buffer)
                        throws java.io.IOException

Specified by:

handleWindowAdjust in interface Channel

Throws:

java.io.IOException

handleFailure

public void handleFailure()
                   throws java.io.IOException

Specified by:

handleFailure in interface Channel

Throws:

java.io.IOException

doWriteData

protected abstract void doWriteData(byte[] data,
                                    int off,
                                    int len)
                             throws java.io.IOException

Throws:

java.io.IOException

doWriteExtendedData

protected abstract void doWriteExtendedData(byte[] data,
                                            int off,
                                            int len)
                                     throws java.io.IOException

Throws:

java.io.IOException

sendEof

protected void sendEof()
                throws java.io.IOException

Throws:

java.io.IOException

configureWindow

protected void configureWindow()

sendWindowAdjust

protected void sendWindowAdjust(int len)
                         throws java.io.IOException

Throws:

java.io.IOException