public void SendRpcCommand(NodeDto connectingNode, DhtProtocolCommandDto protocolCommandDto)
{
if (connectingNode == null)
{
return;
}
Client(connectingNode, protocolCommandDto);
}
public void PutResponse(NodeDto connectingNode, NodeDto destinationNode, uint key, string value)
{
var protocolCommandDto = new DhtProtocolCommandDto
{
Command = DhtCommand.PUT_RESPONSE, NodeDto = connectingNode, Key = key, Value = value,
};
EnqueueRpcCall(destinationNode, protocolCommandDto);
}
public void FoundSuccessor(NodeDto destinationNode, uint key, NodeDto foundSuccessor)
{
var protocolCommandDto =
new DhtProtocolCommandDto {
Command = DhtCommand.FOUND_SUCCESSOR, Key = key, NodeDto = foundSuccessor
};
EnqueueRpcCall(destinationNode, protocolCommandDto);
}
public void Stabilize(NodeDto connectingNode, uint key, NodeDto destinationNode)
{
var protocolCommandDto =
new DhtProtocolCommandDto {
Command = DhtCommand.STABILIZE, Key = key, NodeDto = destinationNode
};
EnqueueRpcCall(connectingNode, protocolCommandDto);
}
public void Notify(NodeDto connectingNode, uint key, NodeDto destinationNode)
{
var protocolCommandDto =
new DhtProtocolCommandDto {
NodeDto = destinationNode, Key = key, Command = DhtCommand.NOTIFY
};
EnqueueRpcCall(connectingNode, protocolCommandDto);
}
public void CheckPredecessorResponse(NodeDto destinationNode, uint key, NodeDto myPredecessor)
{
var protocolCommandDto =
new DhtProtocolCommandDto
{
Command = DhtCommand.CHECK_PREDECESSOR_RESPONSE, Key = key, NodeDto = myPredecessor
};
EnqueueRpcCall(destinationNode, protocolCommandDto);
}
public void FindSuccessor(NodeDto connectingNode, uint key, NodeDto destinationNode)
{
var protocolCommandDto = new DhtProtocolCommandDto
{
Command = DhtCommand.FIND_SUCCESSOR, Key = key, NodeDto = destinationNode
};
Log.Debug(protocolCommandDto.ToString());
EnqueueRpcCall(connectingNode, protocolCommandDto);
}
public void Put(NodeDto connectingNode, NodeDto destinationNode, uint key, string value,
int currentNumberOfReplicas, uint keyToAdd)
{
var protocolCommandDto = new DhtProtocolCommandDto
{
Command = DhtCommand.PUT,
NodeDto = destinationNode,
Key = key,
Value = value,
KeyToAdd = keyToAdd,
CurrentNumberOfReplicas = currentNumberOfReplicas,
};
EnqueueRpcCall(connectingNode, protocolCommandDto);
}
public void Client(NodeDto connectingNode,
DhtProtocolCommandDto protocolCommandDto)
{
var cleanAddress = connectingNode.IpAddress.Replace("127.0.0.1", "localhost");
var address = $"tcp://{cleanAddress}:{connectingNode.Port}";
// client = _clients.FirstOrDefault(socket => socket.Options.LastEndpoint.Equals(address));
// if (client == null)
// {
// client = new RequestSocket();
// _clients.Add(client);
// }
try
{
client.Connect(address);
client.TrySendFrame(protocolCommandDto.ToString());
client?.Disconnect(address);
// client.TryReceiveSignal(out bool signal);
}
catch (NetMQException e)
{
Log.Logger.Error(e, e.Message);
Log.Debug(e.ErrorCode.ToString());
Log.Debug(e.StackTrace);
Log.Debug(e.Message);
Console.WriteLine(e.ErrorCode);
Console.WriteLine(e.Message);
Console.WriteLine(e.InnerException);
Console.WriteLine(address);
}
catch (Exception exception)
{
Log.Logger.Error(exception, exception.Message);
Log.Debug(exception.Message);
}
finally
{
// _clients.Remove(client);
// client?.Disconnect(address);
// client?.Dispose();
}
}
public void ForwardRequest(NodeDto connectingNode, DhtProtocolCommandDto request)
{
EnqueueRpcCall(connectingNode, request);
}