static void Main(string[] args)
{
SenderReceiver sr = new SenderReceiver();
ReceiverSender rs = new ReceiverSender();
byte[] sendbuf, bytebufreceive;
while (true)
{
Console.WriteLine("Digite uma mensagem: ");
sendbuf = Encoding.ASCII.GetBytes(Console.ReadLine());
sr.s.SendTo(sendbuf, sr.ep);
Console.WriteLine("Mensagem enviada para o endereço...");
try
{
Console.WriteLine("Esperando por mensagens...");
bytebufreceive = rs.listener.Receive(ref rs.groupEP);
Console.WriteLine("Mensagem recebida:");
Console.WriteLine(Encoding.ASCII.GetString(bytebufreceive, 0, bytebufreceive.Length));
}
catch (SocketException e)
{
Console.WriteLine(e.Message);
}
Thread.Sleep(500);
}
}
static void ReceiveMessage(string ip, ReceiverSender rs)
{
SenderReceiver sr = new SenderReceiver(ip);
byte[] bytebufreceive, bytesendreply;
string message = "";
while (true)
{
try
{
bytebufreceive = rs.listener.Receive(ref rs.groupEP);
message = Encoding.ASCII.GetString(bytebufreceive, 0, bytebufreceive.Length);
Console.WriteLine("Mensagem recebida do IP({0}): {1}", ip, message);
if (message.ToLower().Trim() == "heartbeat request")
{
bytesendreply = Encoding.ASCII.GetBytes("Heartbeat Reply");
Console.WriteLine("Mensagem enviada para o endereço {0}", ip);
sr.s.SendTo(bytesendreply, sr.ep);
}
}
catch (SocketException e)
{
Console.WriteLine(e.Message);
}
Thread.Sleep(500);
}
}
static void Main(string[] args)
{
ReceiverSender rs = new ReceiverSender();
List <string> ips = new List <string>();
ips.Add("172.18.0.81");
ips.Add("172.18.0.99");
ips.Add("172.18.3.68");
ips.Add("172.18.3.72");
ips.Add("172.18.3.69");
ips.Add("172.18.3.129");
ips.Add("172.18.3.124");
ips.Add("172.18.3.97");
ips.Add("172.18.0.108");
ips.Add("172.18.3.137");
ips.Add("172.18.3.115");
ips.Add("172.18.0.83");
ips.Add("172.18.0.84");
foreach (string ip in ips)
{
Thread s = new Thread(() => SendMessage(ip));
Thread r = new Thread(() => ReceiveMessage(ip, rs));
s.Start();
r.Start();
}
}
static void ReceiveMessage(ReceiverSender receiverSender)
{
byte[] bytebufreceive;
string message = "";
while (true)
{
try
{
bytebufreceive = receiverSender.listener.Receive(ref receiverSender.groupEP);
message = Encoding.ASCII.GetString(bytebufreceive, 0, bytebufreceive.Length);
if (message.ToLower().Trim() == "heartbeat request")
{
ResponseRequest(new SenderReceiver(receiverSender.groupEP.Address.ToString()), Encoding.ASCII.GetBytes("Heartbeat Reply"));
}
else if (message.ToLower().Trim() == "heartbeat reply")
{
if (!alive.Contains(receiverSender.groupEP.Address.ToString()))
{
AddAlives(receiverSender.groupEP.Address.ToString());
}
}
verifyLeader();
Console.WriteLine("Lider: {0} | IP: {1}", lider, liderIP);
}
catch (SocketException error)
{
Console.WriteLine(error.Message);
}
}
}
static void NovaThread(string ip)
{
SenderReceiver sr = new SenderReceiver("172.18.3.83");
ReceiverSender rs = new ReceiverSender();
byte[] sendbuf, bytebufreceive;
while (true)
{
Thread.Sleep(500);
sendbuf = Encoding.ASCII.GetBytes("HeartBeat Request");
sr.s.SendTo(sendbuf, sr.ep);
Console.WriteLine("Mensagem enviada para o endereço...");
try
{
Console.WriteLine("Esperando por mensagens...");
bytebufreceive = rs.listener.Receive(ref rs.groupEP);
Console.WriteLine("Mensagem recebida:");
Console.WriteLine(Encoding.ASCII.GetString(bytebufreceive, 0, bytebufreceive.Length));
}
catch (SocketException e)
{
Console.WriteLine(e.Message);
}
Thread.Sleep(500);
}
}
static void ReceiveMessage(List <string> ips, ReceiverSender rs)
{
SenderReceiver sr;
byte[] bytebufreceive, bytesendreply;
string message = "";
while (true)
{
try
{
bytebufreceive = rs.listener.Receive(ref rs.groupEP);
message = Encoding.ASCII.GetString(bytebufreceive, 0, bytebufreceive.Length);
//Console.WriteLine("Mensagem recebida do IP({0}): {1}", rs.groupEP.Address, message);
if (message.ToLower().Trim() == "heartbeat request")
{
bytesendreply = Encoding.ASCII.GetBytes("HeartBeat Reply");
// Console.WriteLine("Mensagem enviada para o endereço {0}", rs.groupEP.Address);
sr = new SenderReceiver(rs.groupEP.Address.ToString());
sr.s.SendTo(bytesendreply, sr.ep);
if (!ips.Contains(rs.groupEP.Address.ToString()))
{
ips.Add(rs.groupEP.Address.ToString());
ipsDict.Add(rs.groupEP.Address.ToString(), ipsDict.Count);
Thread s = new Thread(() => SendMessage(rs.groupEP.Address.ToString()));
s.Start();
}
}
if (!alive.Contains(rs.groupEP.Address.ToString()))
{
alive.Add(rs.groupEP.Address.ToString());
foreach (string ip in alive)
{
int position = ipsDict[ip];
if (position < lider)
{
lider = position;
liderIP = ip;
}
}
Console.WriteLine("Lider: {0} | IP: {1}", lider, liderIP);
}
Thread.Sleep(1000);
}
catch (SocketException e)
{
Console.WriteLine(e.Message);
}
}
}
static void Main(string[] args)
{
ReceiverSender rs = new ReceiverSender();
List <string> ips = new List <string>();
ips.Add("172.18.0.1");
foreach (string ip in ips)
{
Thread s = new Thread(() => SendMessage(ip));
Thread r = new Thread(() => ReceiveMessage(ips, rs));
s.Start();
r.Start();
}
}
static void Main(string[] args)
{
ips.Add("172.18.3.40");
ips.Add("172.18.0.99");
ips.Add("172.18.0.106");
ips.Add("172.18.0.176");
ips.Add("172.18.0.107");
ips.Add("172.18.3.137");
ips.Add("172.18.0.108");
ips.Add("172.18.0.86");
ips.Add("172.18.0.81");
ips.Add("172.18.3.25");
ips.Add("172.18.3.66");
ips.Add("172.18.3.60");
ips.Add("172.18.0.83");
ips.Add("172.18.3.62");
ips.Add("172.18.3.33");
ips.Add("172.18.3.69");
ips.Add("172.18.3.71");
ips.Add("172.18.3.67");
ReceiverSender rs = new ReceiverSender();
for (int i = 0; i < ips.Count; i++)
{
ipsDict.Add(ips[i], i);
}
foreach (string ip in ips)
{
Thread s = new Thread(() => SendMessage(ip));
Thread r = new Thread(() => ReceiveMessage(ips, rs));
s.Start();
r.Start();
}
}
