public void ResponseRecieved(CDN.GRPC.protobuf.PaxosResponse response)
{
try
{
OnResponserecieved(this, new ProposerEventArgs(response));
}
catch (Exception ex)
{
}
}
public CDN.GRPC.protobuf.PaxosResponse NodeResponse(CDN.GRPC.protobuf.PaxosRequest request)
{
var distance = new Vote.GeoDistance().calcuateIpDistance(request.ClientIp);
var response = new CDN.GRPC.protobuf.PaxosResponse()
{
Distance = distance,
FileURL = $"http://{BOD.NodeDetails.Ip}:{BOD.NodeDetails.Port}" + request.FileURL,//kts
PID = request.PID,
};
return(response);
}
private void sendResponseToLeader(CDN.GRPC.protobuf.PaxosResponse paxosResponse)
{
try
{
Console.WriteLine("Send paxos response to leader " + BOD.NodeDetails.LeaderNode + " " + DateTime.Now.ToString());
var GRPCClient = new BLL.GRPC.NodeVoting.GRPCClien_NodeVoting(BOD.NodeDetails.LeaderNode, BOD.SystemPorts.nearestnode);
GRPCClient.Client.SendPaxosAccptanceToLeader(paxosResponse);
GRPCClient.Stop_Channel();
Statics.learners.Remove(this);
}
catch (Exception ex)
{
}
}
internal void AddResponseToLearners(CDN.GRPC.protobuf.PaxosResponse request)
{
CDN.BLL.Leraner.Learner learner;
learner = Statics.learners.Where(p => p.PId == request.PID).FirstOrDefault();
if (learner == null)
{
learner = new Leraner.Learner()
{
PId = request.PID
};
Statics.learners.Add(learner);
}
learner.lstPaxosResponses.Add(request);
Console.WriteLine("Add request to queue " + DateTime.Now.ToString());
}
private CDN.GRPC.protobuf.PaxosResponse SelectLowestDistance()
{
CDN.GRPC.protobuf.PaxosResponse result = null;
var distance = lstPaxosResponses.Min(p => p.Distance);
var distances = lstPaxosResponses.FindAll(p => p.Distance == distance);
if (distances.Count > 1)
{
int index = new Random().Next(distances.Count);
result = distances[index];
}
else
{
result = distances.FirstOrDefault();
}
return(result);
}
public ProposerEventArgs(CDN.GRPC.protobuf.PaxosResponse Response)
{
this.Response = Response;
}
