org.apache.sshd.server
Interface Environment

All Known Implementing Classes:

ChannelSession.StandardEnvironment

public interface Environment

Interface providing access to the environment map and allowing the registration of listeners for certain signals.

See Also:

Signal

Field Summary

static java.lang.String	ENV_COLUMNS Key for the columns environment variable.
static java.lang.String	ENV_LINES Key for the lines environment variable.
static java.lang.String	ENV_TERM Key for the term environment variable.
static java.lang.String	ENV_USER Key for the user environment variable

Method Summary

void	addSignalListener(SignalListener listener) Add a global listener for all signals
void	addSignalListener(SignalListener listener, java.util.EnumSet<Signal> signals) Add a qualified listener for the specific set of signal
void	addSignalListener(SignalListener listener, Signal... signal) Add a qualified listener for the specific signal
java.util.Map<java.lang.String,java.lang.String>	getEnv() Retrieve the environment map
java.util.Map<PtyMode,java.lang.Integer>	getPtyModes() Retrieve the pty modes
void	removeSignalListener(SignalListener listener) Remove a previously registered listener for all the signals it was registered

Field Detail

ENV_USER

static final java.lang.String ENV_USER

Key for the user environment variable

See Also:

Constant Field Values

ENV_LINES

static final java.lang.String ENV_LINES

Key for the lines environment variable. Specifies the number of lines visible on the client side. ENV_LINES and ENV_COLUMNS make up the console screen size.

See Also:

Constant Field Values

ENV_COLUMNS

static final java.lang.String ENV_COLUMNS

Key for the columns environment variable. Specifies the number of columns visible on the client side. ENV_LINES and ENV_COLUMNS make up the console screen size.

See Also:

Constant Field Values

ENV_TERM

static final java.lang.String ENV_TERM

Key for the term environment variable. Describes the terminal or terminal emulation which is in use.

See Also:

Constant Field Values

Method Detail

getEnv

java.util.Map<java.lang.String,java.lang.String> getEnv()

Retrieve the environment map

Returns:

the environment map

getPtyModes

java.util.Map<PtyMode,java.lang.Integer> getPtyModes()

Retrieve the pty modes

Returns:

the map of pty modes

addSignalListener

void addSignalListener(SignalListener listener,
                       Signal... signal)

Add a qualified listener for the specific signal

Parameters:

listener - the listener to register

signal - the signal the listener is interested in

addSignalListener

void addSignalListener(SignalListener listener,
                       java.util.EnumSet<Signal> signals)

Add a qualified listener for the specific set of signal

Parameters:

listener - the listener to register

signals - the signals the listener is interested in

addSignalListener

void addSignalListener(SignalListener listener)

Add a global listener for all signals

Parameters:

listener - the listener to register

removeSignalListener

void removeSignalListener(SignalListener listener)

Remove a previously registered listener for all the signals it was registered

Parameters:

listener - the listener to remove