WsatExtendedInformation.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Transactions / WsatExtendedInformation.cs / 2 / WsatExtendedInformation.cs

                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------
namespace System.ServiceModel.Transactions
{ 
    using System.Transactions;
 
    class WsatExtendedInformation 
    {
        string identifier; 
        uint timeout;

        public WsatExtendedInformation(string identifier, uint timeout)
        { 
            this.identifier = identifier;
            this.timeout = timeout; 
        } 

        public string Identifier 
        {
            get { return this.identifier; }
        }
 
        public uint Timeout
        { 
            get { return this.timeout; } 
        }
 
        public void TryCache(Transaction tx)
        {
            Guid transactionId = tx.TransactionInformation.DistributedIdentifier;
            bool nativeId = IsNativeIdentifier(this.identifier, transactionId); 
            string cacheIdentifier = nativeId ? null : this.identifier;
 
            if (!string.IsNullOrEmpty(cacheIdentifier) || this.timeout != 0) 
            {
                // Cache extended information for subsequent marshal operations 
                WsatExtendedInformationCache.Cache(tx, new WsatExtendedInformation(cacheIdentifier,
                                                                                   this.timeout));
            }
        } 

        // Copied Helper method from CoordinationContext so we don't have to have this type 
        public const string UuidScheme = "urn:uuid:"; 

        public static string CreateNativeIdentifier(Guid transactionId) 
        {
            return UuidScheme + transactionId.ToString("D");
        }
 
        public static bool IsNativeIdentifier(string identifier, Guid transactionId)
        { 
            return string.Compare(identifier, 
                                  CreateNativeIdentifier(transactionId),
                                  StringComparison.Ordinal) == 0; 
        }


    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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