// .Net StockTrader Sample WCF Application for Benchmarking, Performance Analysis and Design Considerations for Service-Oriented Applications //====================================================================================================== // The Factory class that returns an instance of the Order Data Access Class, part of the Data Access // Layer (DAL). This will return either a SQL Server DAL, or an Oracle DAL, depending on the configuration // the .NET StockTrader application is running in, as set in the repository via ConfigWeb. To run against // Oracle 10G or 11G, you will need to download Oracle's .NET ODP and Oracle client for Windows, and install // on your nodes. //====================================================================================================== using System; using System.Collections.Generic; using System.Text; using System.Reflection; using System.Configuration; using System.Security.Policy; using Trade.IDAL; namespace Trade.DALFactory { public sealed class Order { public static Trade.IDAL.IOrder Create(string path) { string className = path + ".Order"; // Using the evidence given in the config file load the appropriate assembly and class return (Trade.IDAL.IOrder)Assembly.Load(path).CreateInstance(className); } } }