keepalive.apps
Class Server

java.lang.Object
  |
  +--keepalive.apps.App
        |
        +--keepalive.apps.Server

All Implemented Interfaces:

java.lang.Runnable

public class Server

extends keepalive.apps.App

implements java.lang.Runnable

A Server application. Can run with simulated sockets or real TCP/IP sockets.

Constructor Summary

Server()
Run the application.

Method Summary

protected void	connect(AbstractSocket sock) Using the socket, create Input and Output objects, hook the Input and Output objects into their UIs, start the Keep-Alive, and then wait for the Input/Output to finish (i.e.
protected KeepAliveUI	createUI() Create the user interface.
KeepAliveUI	getKeepAliveUI() Accessor method.
Receiver	getReceiver() Accessor method.
Sender	getSender() Accessor method.
protected boolean	isServerSide() Indicates that this application is a server application.
void	listen() Listen for incoming socket connections.
static void	main(java.lang.String[] args) Run the Server application with real TCP/IP sockets.
void	run() Listen for connections.
protected void	setKeepAliveUI(KeepAliveUI keepAliveUI) Mutator method.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Server

public Server()

Run the application.

Method Detail

createUI

protected KeepAliveUI createUI()

Create the user interface.

Overrides:

createUI in class keepalive.apps.App

Following copied from class: keepalive.apps.App

Returns:

A new User Interface.

run

public void run()

Listen for connections.

Specified by:

run in interface java.lang.Runnable

listen

public void listen()

Listen for incoming socket connections.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isServerSide

protected boolean isServerSide()

Indicates that this application is a server application. Abstract in superclass.

Overrides:

isServerSide in class keepalive.apps.App

Following copied from class: keepalive.apps.App

Returns:

True iff this is a server-side app.

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Run the Server application with real TCP/IP sockets.

Parameters:

args - command line arguments; use -help to get usage description.

Throws:

java.io.IOException - if an I/O error occurs in binding the ServerSocket.

connect

protected void connect(AbstractSocket sock)

Using the socket, create Input and Output objects, hook the Input and Output objects into their UIs, start the Keep-Alive, and then wait for the Input/Output to finish (i.e. for the application to finish).

Parameters:

sock - Socket with which we connect to the other side.

getSender

public Sender getSender()

Accessor method.

Returns:

The Sender through which this object sends messages. May return null.

getReceiver

public Receiver getReceiver()

Accessor method.

Returns:

The Receiver through which this object receives messages. May be null.

setKeepAliveUI

protected void setKeepAliveUI(KeepAliveUI keepAliveUI)

Mutator method.

Parameters:

keepAliveUI - the user interface associated with this application.

getKeepAliveUI

public KeepAliveUI getKeepAliveUI()

Accessor method.

Returns:

the user interface associated with this application.