static void Main(string[] args)
{
O2GSession session = null;
try
{
LoginParams loginParams = new LoginParams(ConfigurationManager.AppSettings);
SampleParams sampleParams = new SampleParams(ConfigurationManager.AppSettings);
PrintSampleParams("GetOffers", loginParams, sampleParams);
session = O2GTransport.createSession();
SessionStatusListener statusListener = new SessionStatusListener(session, loginParams.SessionID, loginParams.Pin);
session.subscribeSessionStatus(statusListener);
statusListener.Reset();
session.login(loginParams.Login, loginParams.Password, loginParams.URL, loginParams.Connection);
if (statusListener.WaitEvents() && statusListener.Connected)
{
ResponseListener responseListener = new ResponseListener(session);
responseListener.SetInstrument(sampleParams.Instrument);
session.subscribeResponse(responseListener);
O2GLoginRules loginRules = session.getLoginRules();
if (loginRules == null)
{
throw new Exception("Cannot get login rules");
}
O2GResponse response;
if (loginRules.isTableLoadedByDefault(O2GTableType.Offers))
{
response = loginRules.getTableRefreshResponse(O2GTableType.Offers);
if (response != null)
{
responseListener.PrintOffers(session, response, null);
}
}
else
{
O2GRequestFactory requestFactory = session.getRequestFactory();
if (requestFactory != null)
{
O2GRequest offersRequest = requestFactory.createRefreshTableRequest(O2GTableType.Offers);
responseListener.SetRequestID(offersRequest.RequestID);
session.sendRequest(offersRequest);
if (!responseListener.WaitEvents())
{
throw new Exception("Response waiting timeout expired");
}
response = responseListener.GetResponse();
if (response != null)
{
responseListener.PrintOffers(session, response, null);
}
}
}
// Do nothing 10 seconds, let offers print
Thread.Sleep(100000);
Console.WriteLine("Done!");
session.unsubscribeResponse(responseListener);
statusListener.Reset();
session.logout();
statusListener.WaitEvents();
}
session.unsubscribeSessionStatus(statusListener);
}
catch (Exception e)
{
Console.WriteLine("Exception: {0}", e.ToString());
}
finally
{
if (session != null)
{
session.Dispose();
}
}
}
/// <summary>
/// Listener: When Trading session status is changed
/// </summary>
/// <param name="status"></param>
public void onSessionStatusChanged(O2GSessionStatusCode status)
{
switch (status)
{
case O2GSessionStatusCode.TradingSessionRequested:
// If the trading session requires the session name or pin code...
if (OnErrorEvent != null)
{
OnErrorEvent("Multi-session connectors aren't supported by this example\n");
}
mTradingSession.logout();
break;
case O2GSessionStatusCode.Connected:
// login is completed
// now we need collect data about the system properties
O2GLoginRules loginRules = mTradingSession.getLoginRules();
mTZConverter = mTradingSession.getTimeConverter();
// get the trading day offset.
O2GResponse response;
response = loginRules.getSystemPropertiesResponse();
O2GSystemPropertiesReader reader = mTradingSession.getResponseReaderFactory().createSystemPropertiesReader(response);
string eod = reader.Properties["END_TRADING_DAY"];
DateTime time = DateTime.ParseExact("01.01.1900_" + eod, "MM.dd.yyyy_HH:mm:ss", CultureInfo.InvariantCulture);
// convert Trading day start to EST time because the trading day is always closed by New York time
// so to avoid handling different hour depending on daylight saying time - use EST always
// for candle calculations
time = mTZConverter.convert(time, O2GTimeConverterTimeZone.UTC, O2GTimeConverterTimeZone.EST);
// here we have the date when trading day begins, e.g. 17:00:00
// please note that if trading day begins before noon - it begins AFTER calendar date is started,
// so the offset is positive (e.g. 03:00 is +3 offset).
// if trading day begins after noon, it begins BEFORE calendar date is istarted,
// so the offset is negative (e.g. 17:00 is -7 offset).
if (time.Hour <= 12)
{
mTradingDayOffset = time.Hour;
}
else
{
mTradingDayOffset = time.Hour - 24;
}
// ...and now get the list of the offers to which the user is subscribed
if (loginRules.isTableLoadedByDefault(O2GTableType.Offers))
{
// if it is already loaded - just handle them
response = loginRules.getTableRefreshResponse(O2GTableType.Offers);
onRequestCompleted(null, response);
}
else
{
// otherwise create the request to get offers from the server
O2GRequestFactory factory = mTradingSession.getRequestFactory();
O2GRequest offerRequest = factory.createRefreshTableRequest(O2GTableType.Offers);
mTradingSession.sendRequest(offerRequest);
}
break;
default:
if (OnStateChange != null)
{
OnStateChange(false);
}
break;
}
}
void IO2GSessionStatus.onSessionStatusChanged(O2GSessionStatusCode status)
{
bool connected;
string name;
switch (status)
{
case O2GSessionStatusCode.Connected:
connected = true;
mTimeConverter = mSession.getTimeConverter();
O2GLoginRules rules = mSession.getLoginRules();
if (rules.isTableLoadedByDefault(O2GTableType.Offers))
{
O2GResponse offers = rules.getTableRefreshResponse(O2GTableType.Offers);
ReadOffers(offers);
mReady = true;
}
else
{
O2GRequestFactory reqFactory = mSession.getRequestFactory();
O2GRequest request = reqFactory.createRefreshTableRequest(O2GTableType.Offers);
mSession.sendRequest(request);
mReady = false;
}
name = "connected";
break;
case O2GSessionStatusCode.Connecting:
connected = false;
name = "connecting";
break;
case O2GSessionStatusCode.Disconnected:
connected = false;
name = "disconnected";
break;
case O2GSessionStatusCode.Disconnecting:
connected = false;
name = "disconnecting";
break;
case O2GSessionStatusCode.PriceSessionReconnecting:
connected = false;
name = "price channel reconnecting";
break;
case O2GSessionStatusCode.SessionLost:
connected = false;
name = "session has been lost";
break;
default:
connected = false;
name = "unknown";
break;
}
if (!connected)
{
mReady = false;
mTimeConverter = null;
}
if (OnSessionStatusChanged != null)
{
SessionStatusEventArgs args = new SessionStatusEventArgs(connected, name);
OnSessionStatusChanged(this, args);
}
}
// **AFTER LOG IN**
// Background worker for table listeners
private void priceBW_DoWork(object sender, DoWorkEventArgs e)
{
Console.WriteLine("Entered BW");
mSession.useTableManager(O2GTableManagerMode.Yes, null);
tableManager = mSession.getTableManager();
managerStatus = tableManager.getStatus();
while (managerStatus == O2GTableManagerStatus.TablesLoading)
{
Thread.Sleep(50);
managerStatus = tableManager.getStatus();
}
if (managerStatus == O2GTableManagerStatus.TablesLoadFailed)
{
this.Invoke(new MethodInvoker(delegate { actiBox.AppendText("WARNING: LOADING TABLES FAILED!" + Environment.NewLine); }));
return;
}
// Check Accounts Table and Grab Information
try
{
O2GLoginRules loginRules = mSession.getLoginRules();
Console.WriteLine("Tables are loaded!");
// Check if Accounts table is loaded automatically
if (loginRules != null && loginRules.isTableLoadedByDefault(O2GTableType.Accounts))
{
// If table is loaded, use getTableRefreshResponse method
O2GResponse accountsResponse = loginRules.getTableRefreshResponse(O2GTableType.Accounts);
O2GResponseReaderFactory responseFactory = mSession.getResponseReaderFactory();
if (responseFactory != null)
{
O2GAccountsTableResponseReader accountsReader = responseFactory.createAccountsTableReader(accountsResponse);
for (int i = 0; i < accountsReader.Count; i++)
{
account = accountsReader.getRow(i);
accountValue = account.Balance;
this.Invoke(new MethodInvoker(delegate { accountValueBox.Text = "$" + Convert.ToString(accountValue); }));
acctEq = account.Balance;
this.Invoke(new MethodInvoker(delegate { accountLevBox.Text = "$" + Convert.ToString(acctEq); }));
sAccountID = account.AccountID.ToString();
amountLimit = account.AmountLimit;
baseSize = account.BaseUnitSize;
if (account.MaintenanceType == "Y")
{
this.Invoke(new MethodInvoker(delegate { hedgingBox.Text = "Yes"; }));
hedgingLong = true;
Settings.Default.hedgeLong = true;
hedgingShort = true;
Settings.Default.hedgeShort = true;
this.Invoke(new MethodInvoker(delegate { longCheckBox.Checked = true; }));
this.Invoke(new MethodInvoker(delegate { shortCheckBox.Checked = true; }));
}
else
{
this.Invoke(new MethodInvoker(delegate { hedgingBox.Text = "No"; }));
if (hedgingShort == false)
{
hedgingLong = true;
this.Invoke(new MethodInvoker(delegate { longCheckBox.Checked = true; }));
this.Invoke(new MethodInvoker(delegate { shortCheckBox.Checked = false; }));
}
else
{
hedgingShort = true;
this.Invoke(new MethodInvoker(delegate { longCheckBox.Checked = false; }));
this.Invoke(new MethodInvoker(delegate { shortCheckBox.Checked = true; }));
}
}
}
}
}
else
{
// If table is not loaded, use createRefreshTableRequest method
O2GRequestFactory requestFactory = mSession.getRequestFactory();
if (requestFactory != null)
{
O2GRequest request = requestFactory.createRefreshTableRequest(O2GTableType.Accounts);
mSession.sendRequest(request);
Thread.Sleep(1000);
}
}
}
catch (Exception acctErr)
{
Console.WriteLine(acctErr);
}
// Check if all 20 pairs needed are subscribed to on the account.
try
{
O2GLoginRules loginRules = mSession.getLoginRules();
if (loginRules != null && loginRules.isTableLoadedByDefault(O2GTableType.Offers))
{
O2GResponse offersResponse = loginRules.getTableRefreshResponse(O2GTableType.Offers);
O2GResponseReaderFactory responseFactory = mSession.getResponseReaderFactory();
if (responseFactory != null)
{
O2GOffersTableResponseReader offersReader = responseFactory.createOffersTableReader(offersResponse);
for (int i = 0; i < offersReader.Count; i++)
{
O2GOfferRow offers = offersReader.getRow(i);
string checkOffer = offers.OfferID;
}
}
}
}
catch (Exception mmrErr)
{
Console.WriteLine(mmrErr);
}
Console.WriteLine("Initializing needed table events.");
// Initiate Table Getters
O2GOffersTable offersTable = (O2GOffersTable)tableManager.getTable(O2GTableType.Offers);
accountsTable = (O2GAccountsTable)tableManager.getTable(O2GTableType.Accounts);
O2GSummaryTable summaryTable = (O2GSummaryTable)tableManager.getTable(O2GTableType.Summary);
// Trigger Table Events for Subscription
offersTable.RowChanged += new EventHandler <RowEventArgs>(offersTable_RowChanged);
accountsTable.RowChanged += new EventHandler <RowEventArgs>(accountsTable_RowChanged);
summaryTable.RowChanged += new EventHandler <RowEventArgs>(summaryTable_RowChanged);
// Check pair subscription status, and add if needed.
this.Invoke(new MethodInvoker(delegate { actiBox.AppendText("Connection Established.... Monitoring Pairs..." + Environment.NewLine); }));
pastTimer.Start();
}