WCF (Sender) to MSMQ to WCF (handler ER)

// WCF.MSMQ.Message.Sender.(WCF.to.MSMQ).csnamespace WCF.MSMQ.MessageSender.Host{    using System;    using System.Transactions;    using System.ServiceModel.MsmqIntegration;    using System.ServiceModel;    using Contracts.Entitys;    using Contracts.Operations;    using Contracts.Operations.ClientsProxys;    class Program    {        static void Main(string[] args)        {            Console.Title = "Sender";            // Create the purchase order            PurchaseOrder po = new PurchaseOrder();            po.customerId = "somecustomer.com";            po.poNumber = Guid.NewGuid().ToString();            PurchaseOrderLineItem lineItem1 = new PurchaseOrderLineItem();            lineItem1.productId = "Blue Widget";            lineItem1.quantity = 54;            lineItem1.unitCost = 29.99F;            PurchaseOrderLineItem lineItem2 = new PurchaseOrderLineItem();            lineItem2.productId = "Red Widget";            lineItem2.quantity = 890;            lineItem2.unitCost = 45.89F;            po.orderLineItems = new PurchaseOrderLineItem[2];            po.orderLineItems[0] = lineItem1;            po.orderLineItems[1] = lineItem2;            string queueAddress = @"msmq.formatname:DIRECT=OS:.\private$\Orders";            MsmqIntegrationBinding binding = new MsmqIntegrationBinding();            binding.Security.Transport.MsmqAuthenticationMode = MsmqAuthenticationMode.None;            binding.Security.Mode = MsmqIntegrationSecurityMode.None;            EndpointAddress address = new EndpointAddress(queueAddress);            ChannelFactory<IOrderProcessor> factory = new ChannelFactory<IOrderProcessor>(binding, new EndpointAddress(queueAddress));            IOrderProcessor proxy = factory.CreateChannel();            OrderProcessorClient client = new OrderProcessorClient(binding, address);            int count = 1;            string input = string.Empty;            while ("q" != (input = Console.ReadLine().ToLower()))            {                for (int i = 0; i < 1000 ; i++)                {                    po.count = count++;                    MsmqMessage<PurchaseOrder> ordermsg = new MsmqMessage<PurchaseOrder>(po);                    using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required))                    {                        client.SubmitPurchaseOrder(ordermsg);                        scope.Complete();                    }                }                Console.WriteLine("WCF to MSMQ:");                Console.WriteLine("Order has been submitted:{0}", po);            }            //Closing the client gracefully closes the connection and cleans up resources            client.Close();            Console.WriteLine();            Console.WriteLine("Press <ENTER> to terminate client.");            Console.ReadLine();        }    }}namespace Contracts.Operations.ClientsProxys{    using System.ServiceModel;    using System.ServiceModel.Channels;    using System.ServiceModel.MsmqIntegration;    using Contracts.Entitys;    public partial class OrderProcessorClient : ClientBase<IOrderProcessor>, IOrderProcessor    {///        public OrderProcessorClient()///        {///        }//////        public OrderProcessorClient(string configurationName)///            :///                base(configurationName)///        {///        }        public OrderProcessorClient(Binding binding, EndpointAddress address)            :                base(binding, address)        {        }        public void SubmitPurchaseOrder(MsmqMessage<PurchaseOrder> msg)        {            base.Channel.SubmitPurchaseOrder(msg);        }    }}//=================================================================================================================// WCF.MSMQ.Message.Receiver.(MSMQ.to.WCF).csnamespace WCF.MSMQ.MessageReceiver.Host{    using System;    using System.ServiceModel;    using System.ServiceModel.MsmqIntegration;    using System.Messaging;    using Contracts.Operations;    using Contracts.Entitys;    public class OrderProcessorService : IOrderProcessor    {        [OperationBehavior(TransactionScopeRequired = true, TransactionAutoComplete = true)]        public void SubmitPurchaseOrder(MsmqMessage<PurchaseOrder> ordermsg)        {            PurchaseOrder po = ordermsg.Body;            Random statusIndexer = new Random();            po.Status = (OrderStates)statusIndexer.Next(3);            Console.WriteLine("Processing {0} ", po);        }        // Host the service within this EXE console application.        public static void Main()        {            // Get MSMQ queue name from app settings in configuration            Console.Title = "Receiver";            string queueName = @".\private$\Orders";//ConfigurationManager.AppSettings["orderQueueName"];            // Create the transacted MSMQ queue if necessary.            if (!MessageQueue.Exists(queueName))            {                MessageQueue.Create(queueName, true);            }            // Create a ServiceHost for the OrderProcessorService type.            using (ServiceHost serviceHost = new ServiceHost(typeof(OrderProcessorService)))            {                string queueAddress = @"msmq.formatname:DIRECT=OS:.\private$\Orders";                MsmqIntegrationBinding binding = new MsmqIntegrationBinding();                binding.Security.Transport.MsmqAuthenticationMode = MsmqAuthenticationMode.None;                binding.Security.Mode = MsmqIntegrationSecurityMode.None;                serviceHost.AddServiceEndpoint(typeof(IOrderProcessor), binding, queueAddress);                serviceHost.Open();                // The service can now be accessed.                Console.WriteLine("The MSMQ to WCF service is ready.");                Console.WriteLine("Press <ENTER> to terminate service.");                Console.ReadLine();            }        }    }}//=================================================================================================================// Contracts.Share.csnamespace Contracts.Operations{    using System.ServiceModel;    using System.ServiceModel.MsmqIntegration;    using Contracts.Entitys;    // Define a service contract.     [ServiceContract(Namespace = "http://Microsoft.ServiceModel.Samples")]    [ServiceKnownType(typeof(PurchaseOrder))]    public interface IOrderProcessor    {        [OperationContract(IsOneWay = true, Action = "*")]        void SubmitPurchaseOrder(MsmqMessage<PurchaseOrder> msg);    }}namespace Contracts.Entitys{    using System;    using System.Text;    // Define the Purchase Order Line Item    [Serializable]    public class PurchaseOrderLineItem    {        public string productId;        public float unitCost;        public int quantity;        public override string ToString()        {            string displayString = "Order LineItem: " + quantity + " of " + productId + " @unit price: $" + unitCost + "\n";            return displayString;        }        public float TotalCost        {            get { return unitCost * quantity; }        }    }    public enum OrderStates    {        Pending,        Processed,        Shipped    }    // Define Purchase Order    [Serializable]    public class PurchaseOrder    {    public static string[] orderStates = { "Pending", "Processed", "Shipped" };        public int count;        public string poNumber;        public string customerId;        public PurchaseOrderLineItem[] orderLineItems;        public OrderStates orderStatus;        public float TotalCost        {            get            {                float totalCost = 0;                foreach (PurchaseOrderLineItem lineItem in orderLineItems)                    totalCost += lineItem.TotalCost;                return totalCost;            }        }        public OrderStates Status        {            get            {                return orderStatus;            }            set            {                orderStatus = value;            }        }        public override string ToString()        {            StringBuilder strbuf = new StringBuilder("Purchase Order: " + poNumber + "\n");            strbuf.Append("\tCustomer: " + customerId + "\n");            strbuf.Append("\tOrderDetails\n");            foreach (PurchaseOrderLineItem lineItem in orderLineItems)            {                strbuf.Append("\t\t" + lineItem.ToString());            }            strbuf.Append("\tTotal cost of this order: $" + TotalCost + "\n");            strbuf.Append("\tOrder status: " + Status + "\n");            strbuf.Append("\tOrder count: " + count + "\n");            return strbuf.ToString();        }    }}