static void Main(string[] args)
{
ActiveGridConnection connection = new ActiveGridConnection("http://localhost:5432/");
bool cont = true;
Task lookupPrices = Task.Factory.StartNew(() =>
{
while (true)
{
foreach (var t in _tickers)
{
Task.Factory.StartNew((ticker) =>
{
string url = string.Format("http://www.google.com/ig/api?stock={0}", ticker);
WebClient webclient = new WebClient();
string response = webclient.DownloadString(url);
XDocument xdoc = XDocument.Parse(response);
XElement last = xdoc.Element("xml_api_reply").Element("finance").Element("last");
decimal price = decimal.Parse(last.Attribute("data").Value);
var updates = new GridUpdates();
updates.action = GridActionType.update;
updates.match = new { Ticker = ticker };
updates.item = new { Price = price };
connection.UpdateGrid(updates);
}, t);
}
Thread.Sleep(15000);
}
});
while (cont)
{
Console.WriteLine("Enter a new ticker:");
string input = Console.ReadLine();
if (input.ToLower() == "exit")
{
cont = false;
}
else if (input.ToLower() == "list")
{
foreach (var ticker in _tickers)
{
Console.WriteLine(string.Format("Maintaining price for: {0}", ticker));
}
}
else
{
if (_tickers.Where(t => t == input).Count() != 0)
{
continue;
}
_tickers.Add(input.Trim());
}
}
}
public void UpdateGrid(GridUpdates updates)
{
var hub = this.CreateProxy("activeGridHub");
hub.Invoke("UpdateGrid", updates).ContinueWith(task =>
{
if (task.IsFaulted)
{
throw new GridUpdateException("There was an error calling updateGrid. See inner exception for details.", task.Exception.GetBaseException());
}
});
}
// POST /api/<controller>
public void Post(Holding holding)
{
holding.HoldingId = Holdings.Data.Max(h => h.HoldingId);
Holdings.Data.Add(holding);
GridUpdates updates = new GridUpdates();
updates.action = GridActionType.create;
updates.match = "";
updates.item = holding;
string url = string.Format("{0}://{1}:{2}", this.Request.RequestUri.Scheme, this.Request.RequestUri.Host, this.Request.RequestUri.Port);
ActiveGridConnection connection = new ActiveGridConnection(url);
connection.UpdateGrid(updates);
}
