/// <summary>
/// Constructor
/// </summary>
/// <param name="config">Configuration for this adapter</param>
public YahooFinanceInput(YahooFinanceConfig config)
{
_config = config;
Patterns tmp = new Patterns(config.StockSymbol);
screenScraper = new ScreenScraper(tmp.URL,
config.Timeout, tmp.MatchPattern);
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
var streamInsightInstanceName = Properties.Settings.Default.InstanceName;
var server = Server.Create(streamInsightInstanceName);
var application = server.CreateApplication("yahoofinancetest");
// Configure output adapter
var outputConfig = new StackerConfig
{
StackerCtlPipeName = stackerCtl1.PipeName,
StackerCtlHostName = "localhost"
};
var inputConfig = new YahooFinanceConfig
{
StockSymbol = "^GSPC",
StockName = "S&P 500",
Timeout = 10000,
Interval = 1000
};
var input = CepStream<StockQuote>.Create("yahoo", typeof(YahooFinanceFactory), inputConfig, EventShape.Point);
// Create query and bind to the output adapter
query = input.ToQuery(application, "query", "...", typeof(StackerFactory), outputConfig, EventShape.Point, StreamEventOrder.ChainOrdered);
// Start query
query.Start();
// Wait until query change state
DiagnosticView diagnosticView;
stopFlag = false;
do
{
Thread.Sleep(100);
diagnosticView = query.Application.Server.GetDiagnosticView(query.Name);
} while (!stopFlag && (string)diagnosticView["QueryState"] == "Running");
// Stop query
query.Stop();
Thread.Sleep(1000);
application.Delete();
server.Dispose();
}