com.viaoa.comm.discovery

Class DiscoveryServer

java.lang.Object

com.viaoa.comm.discovery.DiscoveryServer

public class DiscoveryServer
extends Object

Allows a server to broadcast it's availability to client servers. The server listens for client servers broadcast on a separate "client" port, that will trigger the server to send out broadcast messages.

Author:

vvia

See Also:

DiscoveryClient

Constructor Summary

Constructors

Constructor and Description
DiscoveryServer(int serverPort, int clientPort)

Method Summary

Modifier and Type	Method and Description
protected InetAddress	getBroadcastInetAddress()
String	getMessage()
static void	main(String[] args)
protected void	run(int iStartStop)
void	send()
void	setMessage(String msg)
boolean	shouldRespond(String msg) callback method used to determine if a send message should go out for the given client message that was received.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DiscoveryServer

public DiscoveryServer(int serverPort,
                       int clientPort)

Parameters:

serverPort - port that the server will broadcast on.

clientPort - port that client broadcasts on.

Method Detail

getBroadcastInetAddress

protected InetAddress getBroadcastInetAddress()

setMessage

public void setMessage(String msg)

getMessage

public String getMessage()

start

public void start()
           throws Exception

Throws:

Exception

run

protected void run(int iStartStop)
            throws Exception

Throws:

Exception

shouldRespond

public boolean shouldRespond(String msg)

callback method used to determine if a send message should go out for the given client message that was received.

Parameters:

msg - message received from client "where are you"

Returns:

true (default) if this server should broadcast a "here I am" message

stop

public void stop()

send

public void send()
          throws Exception

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception