Package org.apache.sshd.server.global

Class TcpipForwardHandler

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.common.session.helpers.AbstractConnectionServiceRequestHandler

org.apache.sshd.server.global.TcpipForwardHandler

All Implemented Interfaces:

RequestHandler<ConnectionService>, ConnectionServiceRequestHandler

public class TcpipForwardHandler
extends AbstractConnectionServiceRequestHandler

Handler for "tcpip-forward" global request.

Author:

Apache MINA SSHD Project

See Also:

• RFC4254 section 7

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.sshd.common.channel.RequestHandler

RequestHandler.Result

Field Summary

Fields

Modifier and Type	Field	Description
static final TcpipForwardHandler	INSTANCE
static final String	REQUEST
static final IntUnaryOperator	RESPONSE_BUFFER_GROWTH_FACTOR	Default growth factor function used to resize response buffers

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Fields inherited from interface org.apache.sshd.common.session.ConnectionServiceRequestHandler

SVC2HNDLR

Constructor Summary

Constructors

Constructor	Description
TcpipForwardHandler()

Method Summary

Modifier and Type	Method	Description
RequestHandler.Result	process(ConnectionService connectionService, String request, boolean wantReply, Buffer buffer)	Process an SSH request.

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

debug, debug, debug, debug, debug, error, error, error, error, error, getSimplifiedLogger, info, info, warn, warn, warn, warn, warn, warn, warn, warn

Methods inherited from class java.lang.Object

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

Field Details

REQUEST

public static final String REQUEST

See Also:

• Constant Field Values

RESPONSE_BUFFER_GROWTH_FACTOR

public static final IntUnaryOperator RESPONSE_BUFFER_GROWTH_FACTOR

Default growth factor function used to resize response buffers

INSTANCE

public static final TcpipForwardHandler INSTANCE

Constructor Details

TcpipForwardHandler

public TcpipForwardHandler()

Method Details

process

public RequestHandler.Result process(ConnectionService connectionService,
 String request,
 boolean wantReply,
 Buffer buffer)
                              throws Exception

Description copied from interface: RequestHandler

Process an SSH request. If an exception is thrown, the ConnectionService will send a failure message if needed and the request will be considered handled.

Specified by:

process in interface ConnectionServiceRequestHandler

Specified by:

process in interface RequestHandler<ConnectionService>

Overrides:

process in class AbstractConnectionServiceRequestHandler

Parameters:

connectionService - The input parameter

request - The request string

wantReply - Whether a reply is requested

buffer - The Buffer with request specific data

Returns:

The RequestHandler.Result

Throws:

Exception - If failed to handle the request - Note: in order to signal an unsupported request the RequestHandler.Result.Unsupported value should be returned