// 일반 주문
public void axKHOpenAPI_OnReceiveTrData(object sender, AxKHOpenAPILib._DKHOpenAPIEvents_OnReceiveTrDataEvent apiEvent)
{
try {
string key = apiEvent.sRQName + apiEvent.sScrNo;
StockStatement statement = this.getStockStatement(key);
if (statement != null)
{
statement.receive(sender, apiEvent);
}
else
{
TradingStatement stat = this.getTradingStatement(apiEvent.sScrNo);
if (stat != null)
{
stat.receive(sender, apiEvent);
}
else
{
Logger.getInstance.print(Log.StockAPI콜백, "[이 주문표 데이터가 삭제되었음. {0}", key);
}
}
}
catch (AccessViolationException execption) {
Logger.getInstance.print(Log.에러, "[주문 콜백 에러] {0}\n{1}\n{2}", execption.Message, execption.StackTrace, execption.InnerException);
}
this.runNextOrderFlag();
}
private void processOrderCleanup()
{
// 주식 명령을 내린뒤, receive를 여러번 받을 수 있음.
// 그래서 지연 삭제를 구현함.
long now = DateTime.Now.Ticks;
long turn = TimeSpan.TicksPerSecond * 60;
lock (receivePoolLock_) {
ArrayList deleteOrder = new ArrayList();
foreach (KeyValuePair <string, StockStatement> data in statmentReceivePool_)
{
StockStatement stat = data.Value;
if (stat.orderTick_ + turn < now)
{
deleteOrder.Add(data.Key);
}
}
foreach (string deleteKey in deleteOrder)
{
orderCount_--;
statmentReceivePool_.Remove(deleteKey);
}
}
}
private StockStatement popStockStatement(string key)
{
lock (receivePoolLock_) {
StockStatement statement = null;
if (statmentReceivePool_.TryGetValue(key, out statement))
{
statmentReceivePool_.Remove(key);
return(statement);
}
}
return(null);
}
private void processStockOrder()
{
if (!this.runLoop())
{
return;
}
long now = DateTime.Now.Ticks;
if (tickCount_ + (TimeSpan.TicksPerSecond * 3) < now)
{
tickCount_ = now;
runNextOrderFlag_ = true; // 3초이내 응답이 없으면 강제로 flag 켜준다.
}
// 다음 요청이 올때까지 hold (COM 모듈 내부가 꼬이는듯 ㅡㅡ..)
if (!runNextOrderFlag_)
{
return;
}
StockStatement statement = null;
if (statmentOrderPool_.TryDequeue(out statement))
{
statement.request();
//이걸 recv 쪽에 받아놓고 있다가 실제 삭제는 recv
if ((statement.GetType() != typeof(BuyStock)) &&
(statement.GetType() != typeof(SellStock)))
{
this.addStatmentReceive(statement);
}
else
{
TradingStatement tradingStat = (TradingStatement)statement;
this.addTradingReceive(tradingStat);
}
runNextOrderFlag_ = false;
}
// 키움증권 제한 1초에 5번만 요청 가능
Thread.Sleep(5 / 1000);
}
private void addStatmentReceive(StockStatement statement)
{
lock (receivePoolLock_) {
statmentReceivePool_[statement.getKey()] = statement;
}
}
//---------------------------------------------------------------------
// 주식 주문을 쌓아 두는 곳
public void addOrder(StockStatement statement)
{
statmentOrderPool_.Enqueue(statement);
}