java.lang.Object

com.trilead.ssh2.channel.ChannelManager

All Implemented Interfaces:: MessageHandler

public class ChannelManager
extends Object
implements MessageHandler

ChannelManager. Please read the comments in Channel.java.

Besides the crypto part, this is the core of the library.

Version:: $Id: ChannelManager.java,v 1.2 2008/03/03 07:01:36 cplattne Exp $
Author:: Christian Plattner, plattner@trilead.com

Constructor Summary

Constructors

Constructor Description

ChannelManager(TransportManager tm)

Method Summary

Modifier and Type	Method	Description
`X11ServerData`	`checkX11Cookie(String hexFakeCookie)`
`void`	`closeAllChannels()`
`void`	`closeChannel(Channel c, String reason, boolean force)`
`int`	`getAvailable(Channel c, boolean extended)`
`int`	`getChannelData(Channel c, boolean extended, byte[] target, int off, int len)`
`void`	`handleEndMessage(Throwable cause)`	Called to inform that no more messages will be delivered.
`void`	`handleMessage(byte[] msg, int msglen)`	Handle message.
`void`	`msgChannelClose(byte[] msg, int msglen)`
`void`	`msgChannelData(byte[] msg, int msglen)`
`void`	`msgChannelEOF(byte[] msg, int msglen)`
`void`	`msgChannelExtendedData(byte[] msg, int msglen)`
`void`	`msgChannelFailure(byte[] msg, int msglen)`
`void`	`msgChannelOpen(byte[] msg, int msglen)`
`void`	`msgChannelOpenConfirmation(byte[] msg, int msglen)`
`void`	`msgChannelOpenFailure(byte[] msg, int msglen)`
`void`	`msgChannelRequest(byte[] msg, int msglen)`
`void`	`msgChannelSuccess(byte[] msg, int msglen)`
`void`	`msgChannelWindowAdjust(byte[] msg, int msglen)`
`void`	`msgGlobalFailure()`
`void`	`msgGlobalRequest(byte[] msg, int msglen)`
`void`	`msgGlobalSuccess()`
`Channel`	`openDirectTCPIPChannel(String host_to_connect, int port_to_connect, String originator_IP_address, int originator_port)`
`Channel`	`openSessionChannel()`
`void`	`registerThread(com.trilead.ssh2.channel.IChannelWorkerThread thr)`
`void`	`registerX11Cookie(String hexFakeCookie, X11ServerData data)`
`void`	`requestCancelGlobalForward(int bindPort)`
`void`	`requestChannelTrileadPing(Channel c)`
`void`	`requestExecCommand(Channel c, String cmd)`
`int`	`requestGlobalForward(String bindAddress, int bindPort, String targetAddress, int targetPort)`
`void`	`requestGlobalTrileadPing()`
`void`	`requestPTY(Channel c, String term, int term_width_characters, int term_height_characters, int term_width_pixels, int term_height_pixels, byte[] terminal_modes)`
`void`	`requestShell(Channel c)`
`void`	`requestSubSystem(Channel c, String subSystemName)`
`void`	`requestX11(Channel c, boolean singleConnection, String x11AuthenticationProtocol, String x11AuthenticationCookie, int x11ScreenNumber)`
`void`	`sendData(Channel c, byte[] buffer, int pos, int len)`
`void`	`sendEOF(Channel c)`
`void`	`sendOpenConfirmation(Channel c)`
`void`	`unRegisterX11Cookie(String hexFakeCookie, boolean killChannels)`
`int`	`waitForCondition(Channel c, long timeout, int condition_mask)`	Wait until for a condition.

Methods inherited from class java.lang.Object

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

Constructor Details
- ChannelManager
  
  public ChannelManager(TransportManager tm)
Method Details
- registerX11Cookie
  
  public void registerX11Cookie(String hexFakeCookie, X11ServerData data)
- unRegisterX11Cookie
  
  public void unRegisterX11Cookie(String hexFakeCookie, boolean killChannels)
- checkX11Cookie
  
  public X11ServerData checkX11Cookie(String hexFakeCookie)
- closeAllChannels
  
  public void closeAllChannels()
- closeChannel
  
  public void closeChannel(Channel c, String reason, boolean force) throws IOException
  
  Throws:
  
  IOException
- sendEOF
  
  public void sendEOF(Channel c) throws IOException
  
  Throws:
  
  IOException
- sendOpenConfirmation
  
  public void sendOpenConfirmation(Channel c) throws IOException
  
  Throws:
  
  IOException
- sendData
  
  public void sendData(Channel c, byte[] buffer, int pos, int len) throws IOException
  
  Throws:
  
  IOException
- requestGlobalForward
  
  public int requestGlobalForward(String bindAddress, int bindPort, String targetAddress, int targetPort) throws IOException
  
  Throws:
  
  IOException
- requestCancelGlobalForward
  
  public void requestCancelGlobalForward(int bindPort) throws IOException
  
  Throws:
  
  IOException
- registerThread
  
  public void registerThread(com.trilead.ssh2.channel.IChannelWorkerThread thr) throws IOException
  
  Throws:
  
  IOException
- openDirectTCPIPChannel
  
  public Channel openDirectTCPIPChannel(String host_to_connect, int port_to_connect, String originator_IP_address, int originator_port) throws IOException
  
  Throws:
  
  IOException
- openSessionChannel
  
  public Channel openSessionChannel() throws IOException
  
  Throws:
  
  IOException
- requestGlobalTrileadPing
  
  public void requestGlobalTrileadPing() throws IOException
  
  Throws:
  
  IOException
- requestChannelTrileadPing
  
  public void requestChannelTrileadPing(Channel c) throws IOException
  
  Throws:
  
  IOException
- requestPTY
  
  public void requestPTY(Channel c, String term, int term_width_characters, int term_height_characters, int term_width_pixels, int term_height_pixels, byte[] terminal_modes) throws IOException
  
  Throws:
  
  IOException
- requestX11
  
  public void requestX11(Channel c, boolean singleConnection, String x11AuthenticationProtocol, String x11AuthenticationCookie, int x11ScreenNumber) throws IOException
  
  Throws:
  
  IOException
- requestSubSystem
  
  public void requestSubSystem(Channel c, String subSystemName) throws IOException
  
  Throws:
  
  IOException
- requestExecCommand
  
  public void requestExecCommand(Channel c, String cmd) throws IOException
  
  Throws:
  
  IOException
- requestShell
  
  public void requestShell(Channel c) throws IOException
  
  Throws:
  
  IOException
- msgChannelExtendedData
  
  public void msgChannelExtendedData(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- waitForCondition
  
  public int waitForCondition(Channel c, long timeout, int condition_mask) throws InterruptedException
  
  Wait until for a condition.
  
  Parameters:
  
  c - Channel
  
  timeout - in ms, 0 means no timeout.
  
  condition_mask - minimum event mask
  
  Returns:
  
  all current events
  
  Throws:
  
  InterruptedException - the interrupted exception
- getAvailable
  
  public int getAvailable(Channel c, boolean extended) throws IOException
  
  Throws:
  
  IOException
- getChannelData
  
  public int getChannelData(Channel c, boolean extended, byte[] target, int off, int len) throws IOException
  
  Throws:
  
  IOException
- msgChannelData
  
  public void msgChannelData(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelWindowAdjust
  
  public void msgChannelWindowAdjust(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelOpen
  
  public void msgChannelOpen(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelRequest
  
  public void msgChannelRequest(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelEOF
  
  public void msgChannelEOF(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelClose
  
  public void msgChannelClose(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelSuccess
  
  public void msgChannelSuccess(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelFailure
  
  public void msgChannelFailure(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelOpenConfirmation
  
  public void msgChannelOpenConfirmation(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgChannelOpenFailure
  
  public void msgChannelOpenFailure(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgGlobalRequest
  
  public void msgGlobalRequest(byte[] msg, int msglen) throws IOException
  
  Throws:
  
  IOException
- msgGlobalSuccess
  
  public void msgGlobalSuccess() throws IOException
  
  Throws:
  
  IOException
- msgGlobalFailure
  
  public void msgGlobalFailure() throws IOException
  
  Throws:
  
  IOException
- handleMessage
  
  public void handleMessage(byte[] msg, int msglen) throws IOException
  
  Description copied from interface: MessageHandler
  
  Handle message.
  
  Specified by:
  
  handleMessage in interface MessageHandler
  
  Parameters:
  
  msg - the msg
  
  msglen - the msglen
  
  Throws:
  
  IOException - the io exception
- handleEndMessage
  
  public void handleEndMessage(Throwable cause) throws IOException
  
  Description copied from interface: MessageHandler
  
  Called to inform that no more messages will be delivered.
  
  Specified by:
  
  handleEndMessage in interface MessageHandler
  
  Parameters:
  
  cause - For diagnosis, the reason that caused the transport to close down.
  
  Throws:
  
  IOException - the io exception

Class ChannelManager

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

Method Details