public WaitForMarketConnectedOperation(IConnection connection, CancellationToken cancellationToken)
{
Contract.Requires(connection != null);
Contract.Requires(!cancellationToken.IsCancellationRequested);
this.cancellationToken = cancellationToken;
this.cancellationToken.Register(() =>
{
this.subscriptions.Unsubscribe();
this.taskCompletionSource.TrySetCanceled();
});
this.subscriptions = new List<IDisposable>
{
connection.SubscribeForErrors(error => error.Code.IsConnected(), this.OnMarketConnected),
connection.SubscribeForErrors(error => error.Code.IsGeneralError(), this.OnMarketNotConnected)
};
}
public PlaceOrderOperation(RequestPlaceOrderMessage requestPlaceOrderMessage, IConnection connection, IOrdersStorageInternal ordersStorage, CancellationToken cancellationToken)
{
Contract.Requires(connection != null);
Contract.Requires(ordersStorage != null);
this.orderId = requestPlaceOrderMessage.OrderId;
this.ordersStorage = ordersStorage;
this.ordersStorage.OrderAdded += this.OnOrderAdded;
cancellationToken.Register(() =>
{
this.Unsubscribe();
this.taskCompletionSource.TrySetCanceled();
});
this.subscription = connection.SubscribeForErrors(error => error.RequestId == this.orderId, this.OnError);
connection.SendMessage(requestPlaceOrderMessage);
}