to.etc.telnet

Class TelnetSession

java.lang.Object

to.etc.telnet.TelnetStateThing

to.etc.telnet.TelnetSession

All Implemented Interfaces:

Runnable

public class TelnetSession
extends TelnetStateThing
implements Runnable

Encapsulates a single session. A session consists of the socket used to talk with the peer, a thread used to read() the socket and to accept input, and an instance of this class.

Author:

Frits Jalvingh

Field Summary

Fields inherited from class to.etc.telnet.TelnetStateThing

tsDOWN, tsINITING, tsNONE, tsRUN, tsSHUT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TelnetSession(TelnetServer srv, Socket s) This constructor will only be called by TelnetServer.

Method Summary

Modifier and Type	Method and Description
void	_write(String s) Writes a stream of characters to the stream.
void	close() Called when the session MUST close.
Object	get(String name) Removes a client data thing from this-session's session data.
String	getName() Returns a session name from the IP address and the port.
void	init() Called after construction before this session is fully accepted, this retrieves all data, opens the streams and starts the reader thread.
void	put(String n, Object o) Adds a client data thing to this-session's session data.
void	run() The actual reader thread's main code.
void	write(String s) Writes a string to this terminal.

Methods inherited from class to.etc.telnet.TelnetStateThing

getState, getStateString, inState, setState

Methods inherited from class java.lang.Object

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

Constructor Detail

TelnetSession

protected TelnetSession(TelnetServer srv,
                        Socket s)

This constructor will only be called by TelnetServer.

Method Detail

getName

public String getName()

Returns a session name from the IP address and the port.

init

public void init()
          throws Exception

Called after construction before this session is fully accepted, this retrieves all data, opens the streams and starts the reader thread. If all works then the session will be accepted.

Throws:

Exception

write

public void write(String s)
           throws Exception

Writes a string to this terminal. If the mode is not NORMAL then the lines are cached.

Throws:

Exception

_write

public void _write(String s)
            throws Exception

Writes a stream of characters to the stream. If the write causes an error this session gets closed and will be released. This call is synchronized. If the session is not in running state the call returns silently. This call does NOT respect input mode and the like!

Throws:

Exception

close

public void close()

Called when the session MUST close.

run

public void run()

The actual reader thread's main code. Basically reads data till EOF.

Specified by:

run in interface Runnable

put

public void put(String n,
                Object o)

Adds a client data thing to this-session's session data.

get

public Object get(String name)

Removes a client data thing from this-session's session data.