public static byte[] GetDataForCommand(Token token, TraderState state, Command command)
{
if (string.IsNullOrEmpty(state.QuotationFilterSign))
{
return null;
}
return GetDataBytesInUtf8Format(token, state, command);
}
public static byte[] GetPriceInBytes(Token token,TraderState state,QuotationCommand command,int beginSequence,int endSequence)
{
if (token.AppType == AppType.TradingConsole)
{
return GetDataIn4BitFormat(state, command,beginSequence,endSequence);
}
return GetDataInGeneralFormat(token, state, command,beginSequence,endSequence);
}
public TraderState GetTokenAndState(Session session, out Token token)
{
token = null;
this._TokenDict.TryGetValue(session, out token);
TraderState state = null;
this._TradingConsoleStateDict.TryGetValue(session, out state);
return(state);
}
private static byte[] GetDataBytesInUtf8Format(Token token, TraderState state, Command command)
{
var node = ConvertCommand(token, state, command);
if (node == null)
{
return null;
}
string xml = node.OuterXml;
return string.IsNullOrEmpty(xml) ? null : PacketConstants.ContentEncoding.GetBytes(xml);
}
public byte[] GetPriceInBytes(Token token,TraderState state)
{
byte[] price;
ConcurrentDictionary<long,byte[]> dict;
if (!this._PriceCache.TryGetValue(token.AppType, out dict))
{
dict = new ConcurrentDictionary<long, byte[]>();
this._PriceCache.TryAdd(token.AppType,dict);
}
if (dict.TryGetValue(state.SignMapping, out price))
{
return price;
}
if (token.AppType == AppType.TradingConsole)
{
price = GetDataIn4BitFormat(state,this._QuotationCommand);
}
else
{
price = GetDataInGeneralFormat(token, state,this._QuotationCommand);
}
dict.TryAdd(state.SignMapping, price);
return price;
}
public void AddTradingConsoleState(Session session, TraderState state)
{
AddCommon(session, state, this._TradingConsoleStateDict);
}
private static byte[] GetDataInGeneralFormat(Token token, TraderState state,QuotationCommand command,int? beginSequence=null,int? endSequence=null)
{
XmlDocument xmlDoc = new XmlDocument();
XmlElement commands = xmlDoc.CreateElement("Commands");
xmlDoc.AppendChild(commands);
XmlNode commandNode = command.ToXmlNode(token, state);
if (commandNode == null)
{
return null;
}
XmlNode commandNode2 = commands.OwnerDocument.ImportNode(commandNode, true);
commands.AppendChild(commandNode2);
commands.SetAttribute("FirstSequence", (beginSequence ?? command.Sequence).ToString());
commands.SetAttribute("LastSequence", (endSequence ?? command.Sequence).ToString());
return PacketConstants.ContentEncoding.GetBytes(commands.OuterXml);
}
private static byte[] GetDataIn4BitFormat(TraderState state,QuotationCommand command,int? beginSequence=null,int? endSequence=null)
{
var stringBuilder = new StringBuilder(CAPACITY);
string seqenceStr = string.Format("{0}{1}{2}", (beginSequence ?? command.Sequence), _SequenceSeparator, (endSequence ?? command.Sequence));
stringBuilder.Append(seqenceStr);
stringBuilder.Append(_StartSeparator);
OverridedQuotation[] overridedQuotations = command.OverridedQs;
if (overridedQuotations != null && overridedQuotations.Length > 0)
{
for (int i = 0; i < overridedQuotations.Length; i++)
{
OverridedQuotation overridedQuotation = overridedQuotations[i];
if (!state.InstrumentsView.ContainsKey(overridedQuotation.InstrumentID))
{
continue;
}
if (overridedQuotation.QuotePolicyID != state.InstrumentsView[overridedQuotation.InstrumentID])
{
continue;
}
if (i != 0)
{
stringBuilder.Append(_OutterSeparator);
}
AppendQuotationParts(stringBuilder, overridedQuotation);
}
}
stringBuilder.Append(_StartSeparator);
return Quotation4BitEncoder.Encode(stringBuilder.ToString());
}
private DataSet InternalGetQuotePolicyDetailsAndRefreshInstrumentsState(Session session,Guid customerID)
{
DataSet dataSet = Application.Default.TradingConsoleServer.GetQuotePolicyDetails(customerID);
TraderState state = SessionManager.Default.GetTradingConsoleState(session);
Application.Default.TradingConsoleServer.RefreshInstrumentsState2(dataSet, ref state, session.ToString());
if (state == null) return dataSet;
TraderState traderState = new TraderState(state);
traderState.CaculateQuotationFilterSign();
SessionManager.Default.AddTradingConsoleState(session, traderState);
return dataSet;
}
//no use
public XmlNode GetParameterForJava(Session session,string companyCode, string version)
{
//Get xml
try
{
string physicalPath = SettingManager.Default.PhysicPath + "\\" + companyCode + "\\" + version + "\\";
string xmlPath = physicalPath + "Setting\\Parameter.xml";
var doc = new System.Xml.XmlDocument();
doc.Load(xmlPath);
xmlPath = physicalPath + "Setting\\Login.xml";
var doc2 = new System.Xml.XmlDocument();
doc2.Load(xmlPath);
var node2 = doc2.GetElementsByTagName("Login")[0];
var parameterXmlNode = doc.GetElementsByTagName("Parameter")[0];
string newsLanguage = node2.SelectNodes("NewsLanguage").Item(0).InnerXml;
TraderState state = SessionManager.Default.GetTradingConsoleState(session);
if (state == null)
{
state = new TraderState(session.ToString());
}
state.Language = newsLanguage.ToLower();
SessionManager.Default.AddTradingConsoleState(session, state);
XmlElement newChild = doc.CreateElement("NewsLanguage");
newChild.InnerText = newsLanguage;
parameterXmlNode.AppendChild(newChild);
var node = doc.GetElementsByTagName("Parameters")[0];
return node;
}
catch (System.Exception ex)
{
_Logger.Error(ex);
return null;
}
}
public void UpdateInstrumentSetting(DataSet instruments, string[] instrumentIDs, TraderState state)
{
DataRowCollection rows;
if (instrumentIDs.Length <= 0)
{
state.ClearInstrumentQuotePolicyIdMapping();
}
else
{
List<Guid> notExistKeys = state.InstrumentsView.GetKeys().Where(key => !instrumentIDs.Contains(key.ToString())).ToList();
foreach(var key in notExistKeys)
{
state.RemoveInstrumentIDToQuotePolicyMapping(key);
}
if (instruments != null && instruments.Tables.Count > 0)
{
rows = instruments.Tables["Instrument"].Rows;
foreach (DataRow instrumentRow in rows)
{
if (!state.InstrumentsView.ContainsKey((Guid)instrumentRow["ID"]))
{
state.AddInstrumentIDToQuotePolicyMapping((Guid)instrumentRow["ID"], (Guid)instrumentRow["QuotePolicyID"]);
}
}
}
}
}
public void RefreshInstrumentsState2(DataSet dataSet, ref TraderState state2, string sessionId)
{
TraderState state = state2 ?? new TraderState(sessionId);
if (state.InstrumentsView.Count > 0)
{
state.InstrumentsView.Clear();
}
if (dataSet.Tables.Count > 0)
{
StringBuilder quotePolicyInfo = new StringBuilder();
quotePolicyInfo.Append("SessionId = " + state.SessionId + "\t");
DataRowCollection rows = dataSet.Tables["QuotePolicyDetail"].Rows;
foreach (DataRow quotePolicyDetailRow in rows)
{
state.InstrumentsView.Add((Guid)quotePolicyDetailRow["InstrumentID"], (Guid)quotePolicyDetailRow["QuotePolicyID"]);
if (quotePolicyInfo.Length > 0) quotePolicyInfo.Append(";");
quotePolicyInfo.Append(quotePolicyDetailRow["InstrumentID"]);
quotePolicyInfo.Append("=");
quotePolicyInfo.Append(quotePolicyDetailRow["QuotePolicyID"]);
}
}
state2 = state;
}
