public void StartElection()
{
m_oks = new Dictionary <uint, bool>();
foreach (var node in m_configuration.Nodes)
{
m_oks[node.NodeID] = false;
}
m_oks[m_configuration.NodeID] = true;
Messages.ElectionBroadcast msg = new Messages.ElectionBroadcast(m_configuration.NodeID);
SendBroadcast(msg);
m_electionOkTimeout.Start();
}
private void QueryMessage()
{
foreach (var item in m_protocol.MessageQueue.GetConsumingEnumerable())
{
var json = (JObject)JsonConvert.DeserializeObject(item.Msg);
var type = json["type"].ToString();
if (type == "electionOK")
{
Messages.ElectionOk electionOk = JsonConvert.DeserializeObject <Messages.ElectionOk>(item.Msg);
m_election.ElectionOk(electionOk);
}
else if (type == "electionBroadcast")
{
Messages.ElectionBroadcast electionBroadcast = JsonConvert.DeserializeObject <Messages.ElectionBroadcast>(item.Msg);
m_election.ElectionBroadcast(electionBroadcast);
m_elected = false;
}
else if (type == "electBroadcast")
{
Messages.ElectBroadcast electBroadcast = JsonConvert.DeserializeObject <Messages.ElectBroadcast>(item.Msg);
m_election.ElectBroadcast(electBroadcast);
}
else if (m_elected)
{
if (m_elected && type == "request")
{
Messages.Request request = JsonConvert.DeserializeObject <Messages.Request>(item.Msg);
m_suzuki.RequestMessage(request);
}
else if (m_elected && type == "token")
{
Messages.TokenMessage token = JsonConvert.DeserializeObject <Messages.TokenMessage>(item.Msg);
m_suzuki.TokenMessage(token);
}
}
else
{
LogMessage(this, "Ignored " + type + " Waiting for election.");
}
}
}
public void ElectionBroadcast(Messages.ElectionBroadcast election)
{
if (election.senderId < m_configuration.NodeID)
{
if (m_oks == null)
{
StartElection();
LogMessage(this, "Election broadcast from [" + election.senderId + "]. Broadcasting number.");
}
else
{
LogMessage(this, "Election broadcast from [" + election.senderId + "]. Broadcast already sent.");
}
}
else if (election.senderId > m_configuration.NodeID)
{
if (!NoElectionResponse)
{
Messages.ElectionOk ok = new Messages.ElectionOk(m_configuration.NodeID);
var senderDesc = m_configuration.FindNode(election.senderId);
Send(ok, senderDesc.Port, senderDesc.NodeIP);
LogMessage(this, "Election broadcast from [" + election.senderId + "]. Sending OK.");
}
else
{
LogMessage(this, "ElectionOk to: [" + election.senderId + "] intentionally not send. Check Menu -> Debug -> No election response");
}
// Don't take part in election anymore.
m_electionOkTimeout.Stop();
}
else
{
LogMessage(this, "Duplicate node with the same id in network");
}
}