init

MarketDataLib/DataAccess/DataSource.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+
+namespace MarketData.DataAccess
+{
+  public class MainDataSource
+  {
+//    private DataSourceEx dataSource = new DataSourceEx();
+    private Dictionary<String,DataSourceEx> dataSourceDictionary = new Dictionary<String,DataSourceEx>();
+    private static MainDataSource mainDataSource;
+    private MainDataSource()
+    {
+    }
+    public static MainDataSource Instance
+    {
+      get
+      {
+        lock (typeof(MainDataSource))
+        {
+          if (null == mainDataSource)
+          {
+
+            mainDataSource = new MainDataSource();
+            DataSourceEx marketDataSource = new DataSourceEx("market_data");
+//            marketDataSource=new DataSourceEx("market_data");
+//            marketDataSource.Database = "market_data";
+//            marketDataSource.Datasource = "localhost";
+//            marketDataSource.Username = "root";
+//            marketDataSource.Password = "dbas";
+            mainDataSource.dataSourceDictionary.Add("market_data",marketDataSource);
+
+            DataSourceEx portfolioDataSource = new DataSourceEx("portfolio_data");
+//            portfolioDataSource.Database = "portfolio_data";
+//            portfolioDataSource.Datasource = "localhost";
+//            portfolioDataSource.Username = "root";
+//            portfolioDataSource.Password = "dbas";
+            mainDataSource.dataSourceDictionary.Add("portfolio_data",portfolioDataSource);
+          }
+          return mainDataSource;
+        }
+      }
+    }
+    public DataSourceEx LocateDataSource(String sourceKey)
+    {
+      return mainDataSource.dataSourceDictionary[sourceKey];
+    }
+  }
+}