public bool Initialize(IDataProvider dataProvider, IOrderExecutionProvider orderExectioner)
{
lock (this)
{
_dataProvider = dataProvider;
_operationalState = OperationalStateEnum.Initialized;
}
//GeneralHelper.SafeEventRaise(OperationalStatusChangedEvent, this);
return(true);
}
/// <summary>
/// Unhooks Logon and Logout Events for the Order Execution Provider
/// </summary>
private void UnhookConnectionStatusEvents(IOrderExecutionProvider orderExecutionProvider)
{
try
{
orderExecutionProvider.LogonArrived -= OnLogonEventArrived;
orderExecutionProvider.LogoutArrived -= OnLogoutEventArrived;
orderExecutionProvider.OnLocateMessage -= OnLocateMessageArrived;
orderExecutionProvider.OnPositionMessage -= OnPositionMessageArrived;
}
catch (Exception exception)
{
Logger.Error(exception, _type.FullName, "UnhookConnectionStatusEvents");
}
}
public void UnInitialize()
{
lock (this)
{
_operationalState = OperationalStateEnum.UnInitialized;
if (_dataProvider != null)
{
//_dataProvider.OperationalStatusChangedEvent -= new GeneralHelper.GenericDelegate<IOperational>(_subItem_OperationalStatusChangedEvent);
_dataProvider = null;
}
if (_orderExecutionProvider != null)
{
//_orderExecutionProvider.OperationalStatusChangedEvent -= new GeneralHelper.GenericDelegate<IOperational>(_subItem_OperationalStatusChangedEvent);
_orderExecutionProvider = null;
}
}
//GeneralHelper.SafeEventRaise(OperationalStatusChangedEvent, this);
}
public void UnInitialize()
{
lock (this)
{
if (_dataProvider != null)
{
_dataProvider.ValuesUpdateEvent -= new ValuesUpdatedDelegate(_provider_ValuesUpdateEvent);
_dataProvider = null;
}
if (_orderExecutionProvider != null)
{
_orderExecutionProvider.OrderAddedEvent -= new GeneralHelper.GenericDelegate <Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderRemovedEvent -= new GeneralHelper.GenericDelegate <Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderUpdatedEvent -= new GeneralHelper.GenericDelegate <Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider = null;
}
_buyDashedPen.Dispose();
_sellDashedPen.Dispose();
}
}
/// <summary>
/// Processes the new incoming Order Execution Provider Login requests
/// </summary>
/// <param name="login">TradeHub Login object</param>
/// <param name="applicationId">Unique Application ID</param>
private void ProcessProviderLogonRequest(Login login, string applicationId)
{
try
{
List <string> appIds;
// Check if the requested Execution Provider has already recieved login request
if (_providersLoginRequestMap.TryGetValue(login.OrderExecutionProvider, out appIds))
{
if (!appIds.Contains(applicationId))
{
// Update List
appIds.Add(applicationId);
IOrderExecutionProvider orderExecutionProvider;
if (_providersMap.TryGetValue(login.OrderExecutionProvider, out orderExecutionProvider))
{
if (orderExecutionProvider != null)
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Requested provider: " + login.OrderExecutionProvider + " module successfully loaded",
_type.FullName, "CheckExecutionProviderAvailability");
}
// If Order Execution Provider is connectd then raise event else wait for the Logon to arrive from Gateway
if (orderExecutionProvider.IsConnected())
{
// Raise Logon Event
OnLogonEventArrived(login.OrderExecutionProvider);
}
}
}
}
else
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Login request is already entertained for the given App: " + applicationId,
_type.FullName, "ProcessProviderLogonRequest");
}
}
}
else
{
// Get a new instance of the requested OrderExecutionProvider
IOrderExecutionProvider orderExecutionProvider = GetExecutionProviderInstance(login.OrderExecutionProvider);
if (orderExecutionProvider != null)
{
appIds = new List <string>();
appIds.Add(applicationId);
// Register events
HookConnectionStatusEvents(orderExecutionProvider);
// Start the requested OrderExecutionProvider Service
orderExecutionProvider.Start();
// Update Internal maps if the requested Login Provider instance doesn't exists
UpdateMapsOnNewProviderLogin(login, appIds, orderExecutionProvider);
}
else
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Requested provider: " + login.OrderExecutionProvider + " module not found.",
_type.FullName, "ProcessProviderLogonRequest");
}
}
}
}
catch (Exception exception)
{
Logger.Error(exception, _type.FullName, "ProcessProviderLogonRequest");
}
}
public void UnInitialize()
{
lock (this)
{
_operationalState = OperationalStateEnum.UnInitialized;
if (_dataProvider != null)
{
//_dataProvider.OperationalStatusChangedEvent -= new GeneralHelper.GenericDelegate<IOperational>(_subItem_OperationalStatusChangedEvent);
_dataProvider = null;
}
if (_orderExecutionProvider != null)
{
//_orderExecutionProvider.OperationalStatusChangedEvent -= new GeneralHelper.GenericDelegate<IOperational>(_subItem_OperationalStatusChangedEvent);
_orderExecutionProvider = null;
}
}
//GeneralHelper.SafeEventRaise(OperationalStatusChangedEvent, this);
}
public bool Initialize(IDataProvider dataProvider, IOrderExecutionProvider orderExectioner)
{
lock (this)
{
_dataProvider = dataProvider;
_operationalState = OperationalStateEnum.Initialized;
}
//GeneralHelper.SafeEventRaise(OperationalStatusChangedEvent, this);
return true;
}
public void UnInitialize()
{
lock (this)
{
if (_dataProvider != null)
{
_dataProvider.ValuesUpdateEvent -= new ValuesUpdatedDelegate(_provider_ValuesUpdateEvent);
_dataProvider = null;
}
if (_orderExecutionProvider != null)
{
_orderExecutionProvider.OrderAddedEvent -= new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderRemovedEvent -= new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderUpdatedEvent -= new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider = null;
}
_buyDashedPen.Dispose();
_sellDashedPen.Dispose();
}
}
public void Initialize(IDataProvider dataProvider, IOrderExecutionProvider orderExecutionProvider)
{
lock (this)
{
_dataProvider = dataProvider;
_dataProvider.ValuesUpdateEvent += new ValuesUpdatedDelegate(_provider_ValuesUpdateEvent);
_orderExecutionProvider = orderExecutionProvider;
if (_orderExecutionProvider != null)
{
_orderExecutionProvider.OrderAddedEvent += new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderRemovedEvent += new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
_orderExecutionProvider.OrderUpdatedEvent += new GeneralHelper.GenericDelegate<Order>(_orderExecutionProvider_OrderUpdate);
}
ComponentResourceManager resources = new ComponentResourceManager(typeof(ProviderTradeChartSeries));
_imageDown = ((Image)(resources.GetObject("imageDown")));
_imageUp = ((Image)(resources.GetObject("imageUp")));
_imageCross = ((Image)(resources.GetObject("imageCross")));
_buyDashedPen.DashPattern = new float[] { 5, 5 };
_buyDashedPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
_priceLevelPen.DashPattern = new float[] { 3, 3 };
_priceLevelPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
_sellDashedPen.DashPattern = new float[] { 5, 5 };
_sellDashedPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
}
}
