SendOperation.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / System.ServiceModel.Routing / System / ServiceModel / Routing / SendOperation.cs / 1305376 / SendOperation.cs
                        

                        
                            //---------------------------------------------------------------- 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------

namespace System.ServiceModel.Routing 
{
    using System; 
    using System.Collections.Generic; 
    using System.ServiceModel.Channels;
    using System.ServiceModel.Description; 
    using System.Transactions;
    using System.Runtime;
    using System.Configuration;
 
    class SendOperation
    { 
        List endpointTraits; 
        int currentIndex;
        bool sent; 
        Dictionary exceptions;
        OperationContext operationContext;
        Type routerContract;
 
        public SendOperation(IEnumerable endpoints, Type routerContract, OperationContext operationContext)
        { 
            this.operationContext = operationContext; 
            this.routerContract = routerContract;
 
            this.endpointTraits = new List();
            foreach (ServiceEndpoint endpoint in endpoints)
            {
                this.endpointTraits.Add(new RoutingEndpointTrait(routerContract, endpoint, operationContext)); 
            }
 
            if (this.endpointTraits.Count == 0) 
            {
                throw FxTrace.Exception.AsError(new ConfigurationErrorsException(SR.BackupListEmpty)); 
            }
        }

        public RoutingEndpointTrait CurrentEndpoint 
        {
            get 
            { 
                Fx.Assert(this.currentIndex < this.endpointTraits.Count, "CurrentEndpoint should not be accessed after TryMoveToAlternate returned false!");
 
                RoutingEndpointTrait trait = this.endpointTraits[this.currentIndex];
                return trait;
            }
        } 

        public bool HasAlternate 
        { 
            get { return this.currentIndex < (this.endpointTraits.Count - 1); }
        } 

        public bool Sent
        {
            get { return this.sent; } 
        }
 
        public void PrepareMessage(Message message) 
        {
            if (this.exceptions != null) 
            {
                message.Properties["Exceptions"] = this.exceptions;
            }
        } 

        public void TransmitSucceeded(Transaction sendTransaction) 
        { 
            if (sendTransaction == null)
            { 
                this.sent = true;
            }
        }
 
        public bool TryMoveToAlternate(Exception exception)
        { 
            if (this.exceptions == null) 
            {
                this.exceptions = new Dictionary(); 
            }
            this.exceptions[this.CurrentEndpoint.Endpoint.Name] = exception;

            this.sent = false; 
            if (++this.currentIndex < this.endpointTraits.Count)
            { 
                return true; 
            }
            return false; 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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