net.schmizz.sshj.connection.channel.direct

Interface Session.Command

All Superinterfaces:

java.lang.AutoCloseable, Channel, java.io.Closeable, ErrorNotifiable, SSHPacketHandler

All Known Implementing Classes:

SessionChannel

Enclosing interface:

Session

public static interface Session.Command
extends Channel

Command API.

Nested Class Summary

Nested classes/interfaces inherited from interface net.schmizz.sshj.connection.channel.Channel

Channel.Direct, Channel.Forwarded

Nested classes/interfaces inherited from interface net.schmizz.sshj.common.ErrorNotifiable

ErrorNotifiable.Util

Method Summary

Modifier and Type	Method and Description
java.io.InputStream	getErrorStream() Returns the command's stderr stream.
java.lang.String	getExitErrorMessage() If the command exit violently with a signal, an error message would have been received and can be retrieved via this method.
Signal	getExitSignal() Returns the signal if the command exit violently, or null if this information was not received.
java.lang.Integer	getExitStatus() Returns the exit status of the command if it was received, or null if this information was not received.
java.lang.Boolean	getExitWasCoreDumped() If the command exit violently with a signal, information about whether a core dump took place would have been received and can be retrieved via this method.
void	signal(Signal signal) Send a signal to the remote command.

Methods inherited from interface net.schmizz.sshj.connection.channel.Channel

close, getAutoExpand, getID, getInputStream, getLocalMaxPacketSize, getLocalWinSize, getLoggerFactory, getOutputStream, getRecipient, getRemoteCharset, getRemoteMaxPacketSize, getRemoteWinSize, getType, isEOF, isOpen, join, join, setAutoExpand

Methods inherited from interface net.schmizz.sshj.common.SSHPacketHandler

handle

Methods inherited from interface net.schmizz.sshj.common.ErrorNotifiable

notifyError

Method Detail

getErrorStream

java.io.InputStream getErrorStream()

Returns the command's stderr stream.

getExitErrorMessage

java.lang.String getExitErrorMessage()

If the command exit violently with a signal, an error message would have been received and can be retrieved via this method. Otherwise, this method will return null.

NOTE: Always call Channel.close() first before inspecting the exit error message.

getExitSignal

Signal getExitSignal()

Returns the signal if the command exit violently, or null if this information was not received.

NOTE: Always call Channel.close() first before inspecting the exit signal.

getExitStatus

java.lang.Integer getExitStatus()

Returns the exit status of the command if it was received, or null if this information was not received.

NOTE: Always call Channel.close() first before inspecting the exit status.

getExitWasCoreDumped

java.lang.Boolean getExitWasCoreDumped()

If the command exit violently with a signal, information about whether a core dump took place would have been received and can be retrieved via this method. Otherwise, this method will return null.

signal

void signal(Signal signal)
     throws TransportException

Send a signal to the remote command.

Parameters:

signal - the signal

Throws:

TransportException - if error sending the signal