public void SendCommand(QuotationCommand quotationCommand = null, Command command = null)
{
if (_ClientsProcessor.IsEmpty())
{
return;
}
var target = new CommandForClient(quotationCommand: quotationCommand, command: command);
_CommandTransfer.Send(target);
}
public void Send(CommandForClient command)
{
if (this._IsClosed)
{
return;
}
lock (this._QueueLock)
{
this._Queue.Enqueue(command);
if (!_IsSendingData)
{
this._IsSendingData = true;
Write();
}
}
}
private void WriteForQuotation()
{
Token token;
TraderState state = SessionManager.Default.GetTokenAndState(this._Id, out token);
if (state == null || token == null)
{
Write();
return;
}
this._QuotationQueue.Clear();
this._QuotationQueue.Add(this._CurrentCommand.Quotation.QuotationCommand);
while (this._Queue.Count > 0)
{
CommandForClient item = this._Queue.Peek();
if (item.CommandType != DataType.Quotation)
{
break;
}
item = this._Queue.Dequeue();
this._QuotationQueue.Add(item.Quotation.QuotationCommand);
}
byte[] content;
if (this._QuotationQueue.Count == 1)
{
content = this._CurrentCommand.Quotation.GetPriceInBytes(token, state);
}
else
{
QuotationCommand command = new QuotationCommand();
command.Merge(this._QuotationQueue);
content = QuotationTranslator.GetPriceInBytes(token, state, command, this._QuotationQueue[0].Sequence, this._QuotationQueue[this._QuotationQueue.Count - 1].Sequence);
}
if (content == null)
{
Write();
return;
}
this._CurrentPacket = SerializeManager.Default.SerializePrice(content);
this.BeginWrite(this._CurrentPacket, 0, this._CurrentPacket.Length);
}
private void Write()
{
try
{
lock (this._QueueLock)
{
if (this._Queue.Count == 0)
{
this._IsSendingData = false;
return;
}
this._CurrentCommand = this._Queue.Dequeue();
if (this._CurrentCommand.CommandType == DataType.Command)
{
WriteForCommand();
}
else if (this._CurrentCommand.CommandType == DataType.Response)
{
this._CurrentPacket = this._CurrentCommand.Data;
this.BeginWrite(this._CurrentPacket, 0, this._CurrentPacket.Length);
}
else if (this._CurrentCommand.CommandType == DataType.Quotation)
{
WriteForQuotation();
}
else
{
throw new ArgumentException(string.Format("Unrecognize DataType:{0}", this._CurrentCommand.CommandType));
}
}
}
catch (Exception ex)
{
_Logger.Error("Write", ex);
this.Close();
}
}
public void Send(CommandForClient command)
{
_Commands.Enqueue(command);
_SendQuotationEvent.Set();
}
