public void SerializeDeserilize()
{
// setup indication
const string s = "IBM";
const string e = "NYSE";
const int t = 092500;
const decimal h = 128.08m;
const decimal l = 126.25m;
const int v = 1;
Indication i = new IndicationImpl(s, e, t, v, h, l);
// verify it's valid
Assert.IsTrue(i.isValid);
// serialize it
string msg = IndicationImpl.Serialize(i);
// deserialize it somewhere else
Indication ni = IndicationImpl.Deserialize(msg);
// make sure it's valid
Assert.IsTrue(ni.isValid);
// verify it's the same
Assert.AreEqual(i.Symbol, ni.Symbol);
Assert.AreEqual(i.Exchange, ni.Exchange);
Assert.AreEqual(i.Time, ni.Time);
Assert.AreEqual(i.High, ni.High);
Assert.AreEqual(i.Low, ni.Low);
}
public static Indication Deserialize(string msg)
{
IndicationImpl i = new IndicationImpl();
string[] r = msg.Split(',');
i._sym = r[0];
i._ex = r[1];
int t = 0;
if (int.TryParse(r[2], out t))
i._time = t;
bool v = false;
if (bool.TryParse(r[3], out v))
i._validity = v;
decimal d = 0;
if (decimal.TryParse(r[4], out d))
i._high = d;
if (decimal.TryParse(r[5], out d))
i._low = d;
return i;
}
void doquote(ref structSTIQuoteUpdate q)
{
Tick k = new TickImpl(q.bstrSymbol);
k.bid = (decimal)q.fBidPrice;
k.ask = (decimal)q.fAskPrice;
k.bs = q.nBidSize / 100;
k.os = q.nAskSize / 100;
k.ex = GetExPretty(q.bstrExch);
k.be = GetExPretty(q.bstrBidExch);
k.oe = GetExPretty(q.bstrAskExch);
int now = Convert.ToInt32(q.bstrUpdateTime);
k.date = Util.ToTLDate(DateTime.Now);
//int sec = now % 100;
k.time = now;
// we don't want to simply return on out-of-order ticks because it'll prevent processing
// of the mdx messages further in this function.
if (!IgnoreOutOfOrderTicks || (k.time > _lasttime))
{
_lasttime = k.time;
k.trade = (decimal)q.fLastPrice;
k.size = q.nLastSize;
// execute orders if papertrade is enabled
if (isPaperTradeEnabled)
ptt.newTick(k);
// notify clients of tick
if (!_imbalance || (_imbalance && k.isValid))
tl.newTick(k);
}
/////////////////////////
// MDX Processing
/////////////////////////
if (q.nMdxMsgType == 1)
{
if (VerboseDebugging)
debug(q.bstrUpdateTime
+ " Received Regulatory Imbalance for: " + q.bstrSymbol
+ " ValidIntradayMarketImb: " + q.bValidIntradayMktImb
+ " ValidMktImb: " + q.bValidMktImb
+ " Imbalance: " + q.nImbalance
+ " iMktImbalance: " + q.nIntradayMktImbalance
+ " MktImbalance: " + q.nMktImbalance);
int time;
if (int.TryParse(q.bstrUpdateTime, out time))
{
Imbalance imb = new ImbalanceImpl(q.bstrSymbol, GetExPretty(q.bstrExch), q.nIntradayMktImbalance, time, 0, 0, 0);
tl.newImbalance(imb);
}
}
else if (q.nMdxMsgType == 2)
{
if (VerboseDebugging)
debug(q.bstrUpdateTime
+ " Received Informational Imbalance for: " + q.bstrSymbol
+ " ValidIntradayMarketImb: " + q.bValidIntradayMktImb
+ " ValidMktImb: " + q.bValidMktImb
+ " Imbalance: " + q.nImbalance
+ " iMktImbalance: " + q.nIntradayMktImbalance
+ " MktImbalance: " + q.nMktImbalance);
int time;
if (int.TryParse(q.bstrUpdateTime, out time))
{
Imbalance imb = new ImbalanceImpl(q.bstrSymbol, GetExPretty(q.bstrExch), 0, time, 0, 0, q.nIntradayMktImbalance);
tl.newImbalance(imb);
}
}
else if (q.nMdxMsgType == 3)
{
if (VerboseDebugging)
debug(q.bstrUpdateTime
+ " Received Halt/Delay for: " + q.bstrSymbol
+ " Status: " + q.bstrHaltResumeStatus
+ " Reason: " + q.bstrHaltResumeReason);
int time;
if (int.TryParse(q.bstrUpdateTime, out time))
{
HaltResume h = new HaltResumeImpl(q.bstrSymbol, GetExPretty(q.bstrExch), time, q.bstrHaltResumeStatus, q.bstrHaltResumeReason);
for (int clientNumber = 0; clientNumber < tl.NumClients; clientNumber++)
tl.TLSend(HaltResumeImpl.Serialize(h), MessageTypes.HALTRESUME, clientNumber);
}
}
else if (q.nMdxMsgType == 4)
{
if (VerboseDebugging)
debug(q.bstrUpdateTime
+ " Received Indication for: " + q.bstrSymbol
+ " ValidIndicators: " + q.bValidIndicators
+ " IndicatorHigh: " + q.fIndicatorHigh
+ " IndicatorLow: " + q.fIndicatorLow);
int time;
if (int.TryParse(q.bstrUpdateTime, out time))
{
Indication ind = new IndicationImpl(q.bstrSymbol, GetExPretty(q.bstrExch), time, q.bValidIndicators, (decimal)q.fIndicatorHigh, (decimal)q.fIndicatorLow);
for (int clientNumber = 0; clientNumber < tl.NumClients; clientNumber++)
tl.TLSend(IndicationImpl.Serialize(ind), MessageTypes.INDICATION, clientNumber);
}
}
}
