mil.navy.nps.bridge
Class MulticastRelayServer

java.lang.Object
  mil.navy.nps.bridge.MulticastRelayServer

class MulticastRelayServer

extends java.lang.Object

Relays datagrams from/to MulticastRelayClient.

Field Summary

protected java.net.InetAddress	address
protected java.net.InetAddress	check_address
protected int	check_port
protected java.util.Vector	client_address_vec
protected java.util.Vector	client_port_vec
protected java.util.Vector	client_reply_vec
protected java.net.DatagramPacket	connectDatagramPacket
protected int	count
protected static int	defaultPort
protected static int	delayTime
protected java.net.DatagramPacket	hellopacket
protected java.net.MulticastSocket	multicastsocket
protected java.net.DatagramPacket	outDgram
protected java.net.DatagramPacket	packet
protected int	port
protected java.net.DatagramPacket	responsepacket
protected java.net.DatagramSocket	socket
protected java.net.InetAddress	thisAddress
protected int	unicastPort

Constructor Summary

(package private)

MulticastRelayServer()

Method Summary

void	checkClientReplyList()
void	clientListen()
static void	main(java.lang.String[] args) Creates instance of server and client listen thread
void	mcastCheckClients() send a hello message to each client and wait for a response, if no response is heard after three attempts, remove client from the client address vector
void	mcastListen()

Methods inherited from class java.lang.Object

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

Field Detail

client_address_vec

protected java.util.Vector client_address_vec

client_port_vec

protected java.util.Vector client_port_vec

defaultPort

protected static int defaultPort

unicastPort

protected int unicastPort

socket

protected java.net.DatagramSocket socket

connectDatagramPacket

protected java.net.DatagramPacket connectDatagramPacket

packet

protected java.net.DatagramPacket packet

address

protected java.net.InetAddress address

port

protected int port

count

protected int count

multicastsocket

protected java.net.MulticastSocket multicastsocket

outDgram

protected java.net.DatagramPacket outDgram

delayTime

protected static int delayTime

responsepacket

protected java.net.DatagramPacket responsepacket

hellopacket

protected java.net.DatagramPacket hellopacket

check_address

protected java.net.InetAddress check_address

thisAddress

protected java.net.InetAddress thisAddress

check_port

protected int check_port

client_reply_vec

protected java.util.Vector client_reply_vec

Constructor Detail

MulticastRelayServer

MulticastRelayServer()

Method Detail

main

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

Creates instance of server and client listen thread

mcastListen

public void mcastListen()

clientListen

public void clientListen()

mcastCheckClients

public void mcastCheckClients()

send a hello message to each client and wait for a response, if no response is heard after three attempts, remove client from the client address vector

checkClientReplyList

public void checkClientReplyList()