public ResponseMessage RequestVote(RequestVoteMessage message)
{
CheckFreeze();
if (message.Term < this.term)
{
return(new ResponseMessage(this.term, false, message.SharedId));
}
else if (message.Term == this.term && message.LogSize > this.FollowerLog.LogList.Count)
{
return(new ResponseMessage(this.term, true, message.SharedId));
}
this.term = message.Term;
lock (votedFor)
{
if (!this.votedFor.ContainsKey(this.term))
{
this.votedFor.Add(this.term, null);
}
if (votedFor[this.term] == null || message.CandidateId.Equals(votedFor[this.term]))
{
votedFor[this.term] = message.CandidateId;
Console.WriteLine("Voted for: " + message.CandidateId + " " + this.term);
TimerHelper.RestartTimer(GetElectionTimeout(), ElectionTimer);
return(new ResponseMessage(this.term, true, message.SharedId));
}
}
TimerHelper.RestartTimer(GetElectionTimeout(), ElectionTimer);
return(new ResponseMessage(this.term, false, message.SharedId));
}
private IAsyncResult RemoteAsyncCallRequestVote(Node otherNode, RequestVoteMessage message)
{
AsyncRequestVoteDelegate RemoteDel = new AsyncRequestVoteDelegate(otherNode.RequestVote);
AsyncCallback callback = new AsyncCallback(VerifyVotes);
IAsyncResult RemAr = RemoteDel.BeginInvoke(message, callback, null);
return(RemAr);
}
public ResponseMessage RequestVote(RequestVoteMessage message)
{
CheckFreeze();
try
{
if (message.Term < this.term)
{
return(new ResponseMessage(this.term, false, message.SharedId));
}
else if (message.Term > this.term)
{
this.term = message.Term;
node.SetState(new Follower(node, this.term, this.leaderLog.log));
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
return(new ResponseMessage(this.term, false, message.SharedId));
}
public ResponseMessage RequestVote(RequestVoteMessage message)
{
CheckFreeze();
try
{
Console.WriteLine("Received request from: " + message.CandidateId + " " + term);
//1.Reply false if term < currentTerm
if (message.Term < this.term)
{
return(new ResponseMessage(this.term, false, message.SharedId));
}
else if (message.Term == this.term && message.LogSize > this.CandidateLog.LogList.Count)
{
return(new ResponseMessage(this.term, true, message.SharedId));
}
this.term = message.Term;
lock (votedFor)
{
if (!this.votedFor.ContainsKey(this.term))
{
this.votedFor.Add(this.term, null);
}
if (votedFor[this.term] == null || message.CandidateId.Equals(votedFor[this.term]))
{
votedFor[this.term] = message.CandidateId;
leaderFound = true;
this.node.SetState(new Follower(this.node, this.term, this.CandidateLog, votedFor));
return(new ResponseMessage(this.term, true, message.SharedId));
}
return(new ResponseMessage(this.term, false, message.SharedId));
}
}
catch (Exception e) {}
return(new ResponseMessage(this.term, false, message.SharedId));
}