PeerServiceMessageContracts.cs source code in C# .NET

                        Code:
                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Channels / PeerServiceMessageContracts.cs / 1 / PeerServiceMessageContracts.cs
                        
                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------
namespace System.ServiceModel.Channels
{ 
    using System.Collections.Generic;
    using System.ServiceModel; 
    using System.Diagnostics; 
    using System.Runtime.Serialization;
    using System.ServiceModel.Diagnostics; 


    [MessageContract(IsWrapped = false)]
    class ConnectInfo 
    {
        [DataContract(Name = "ConnectInfo", Namespace = PeerStrings.Namespace)] 
        class ConnectInfoDC 
        {
            [DataMember(Name = "NodeId")] 
            public ulong nodeId;

            [DataMember(Name = "Address")]
            public PeerNodeAddress address; 

            public ConnectInfoDC() {} 
            public ConnectInfoDC(ulong nodeId, PeerNodeAddress address) 
            {
                this.nodeId = nodeId; 
                this.address = address;
            }
        }
 
        [MessageBodyMember(Name = "Connect", Namespace = PeerStrings.Namespace)]
        ConnectInfoDC body; 
 
        public ConnectInfo()
        { 
            this.body = new ConnectInfoDC();
        }

        public ConnectInfo(ulong nodeId, PeerNodeAddress address) 
        {
            this.body = new ConnectInfoDC(nodeId, address); 
        } 

        public PeerNodeAddress Address 
        {
            get { return this.body.address; }
        }
 
        public ulong NodeId
        { 
            get { return this.body.nodeId; } 
        }
 
        public bool HasBody()
        {
            return body != null;
        } 
    }
 
    [MessageContract(IsWrapped = false)] 
    class DisconnectInfo
    { 
        [DataContract(Name = "DisconnectInfo", Namespace = PeerStrings.Namespace)]
        class DisconnectInfoDC
        {
            [DataMember(Name = "Reason")] 
            public DisconnectReason reason;
 
            [DataMember(Name = "Referrals")] 
            public Referral [] referrals;
 
            public DisconnectInfoDC() {}

            public DisconnectInfoDC(DisconnectReason reason, Referral [] referrals)
            { 
                this.reason = reason;
                this.referrals = referrals; 
            } 
        }
 
        [MessageBodyMember(Name = "Disconnect", Namespace = PeerStrings.Namespace)]
        DisconnectInfoDC body;

        public DisconnectInfo() 
        {
            body = new DisconnectInfoDC(); 
        } 

        public DisconnectInfo(DisconnectReason reason, Referral[] referrals) 
        {
            this.body = new DisconnectInfoDC(reason, referrals);
        }
 
        public DisconnectReason Reason
        { 
            get { return this.body.reason; } 
        }
 
        public IList Referrals
        {
            get
            { 
                return this.body.referrals != null ? Array.AsReadOnly(this.body.referrals) : null;
            } 
        } 

        public bool HasBody() 
        {
            return body != null;
        }
    } 

    // Reasons for sending a Disconnect message 
    enum DisconnectReason 
    {
        LeavingMesh = PeerCloseReason.LeavingMesh, 
        NotUsefulNeighbor = PeerCloseReason.NotUsefulNeighbor,
        DuplicateNeighbor = PeerCloseReason.DuplicateNeighbor,
        DuplicateNodeId = PeerCloseReason.DuplicateNodeId,
        NodeBusy = PeerCloseReason.NodeBusy, 
    }
 
 
    //
    // Service contract used for neighbor-to-neighbor communication 
    // Sending messages is asynchronous and processing incoming messages is synchronous.
    // Used for Service implementation
    //
    [ServiceContract(Name = PeerStrings.ServiceContractName, 
                 Namespace = PeerStrings.Namespace,
                 SessionMode = SessionMode.Required, 
                 CallbackContract = typeof(IPeerServiceContract))] 
    interface IPeerServiceContract
    { 
        [OperationContract(IsOneWay = true, Action = PeerStrings.ConnectAction)]
        void Connect (ConnectInfo connectInfo);

        [OperationContract(IsOneWay = true, Action = PeerStrings.DisconnectAction)] 
        void Disconnect (DisconnectInfo disconnectInfo);
 
        [OperationContract(IsOneWay = true, Action = PeerStrings.RefuseAction)] 
        void Refuse(RefuseInfo refuseInfo);
 
        [OperationContract(IsOneWay = true, Action = PeerStrings.WelcomeAction)]
        void Welcome(WelcomeInfo welcomeInfo);

        [OperationContract(IsOneWay = true, Action = PeerStrings.FloodAction, AsyncPattern=true)] 
        IAsyncResult BeginFloodMessage(Message floodedInfo, AsyncCallback callback, object state);
        void EndFloodMessage(IAsyncResult result); 
 
        [OperationContract(IsOneWay = true, Action = PeerStrings.LinkUtilityAction)]
        void LinkUtility(UtilityInfo utilityInfo); 

        [OperationContract(
            Action = TrustFeb2005Strings.RequestSecurityToken,
            ReplyAction = TrustFeb2005Strings.RequestSecurityTokenResponse)] 
        Message ProcessRequestSecurityToken(Message message);
 
        [OperationContract(IsOneWay = true, Action = PeerStrings.PingAction)] 
        void Ping(Message message);
 
        [OperationContract(IsOneWay = true, Action = Addressing10Strings.FaultAction)]
        void Fault(Message message);

    } 

    [ServiceContract(Name = PeerStrings.ServiceContractName, 
                 Namespace = PeerStrings.Namespace, 
                 SessionMode = SessionMode.Required,
                 CallbackContract = typeof(IPeerService))] 
    interface IPeerProxy : IPeerServiceContract, IOutputChannel
    {
    }
 
    [ServiceContract(Name = PeerStrings.ServiceContractName,
                     Namespace = PeerStrings.Namespace, 
                     SessionMode = SessionMode.Required, 
                     CallbackContract = typeof(IPeerProxy))]
    interface IPeerService : IPeerServiceContract 
    {
    }

    static class PeerConnectorHelper 
    {
        public static bool IsDefined(DisconnectReason value) 
        { 
            return ((value == DisconnectReason.LeavingMesh) ||
                    (value == DisconnectReason.NotUsefulNeighbor) || 
                    (value == DisconnectReason.DuplicateNeighbor) ||
                    (value == DisconnectReason.DuplicateNodeId) ||
                    (value == DisconnectReason.NodeBusy));
        } 

        public static bool IsDefined(RefuseReason value) 
        { 
            return ((value == RefuseReason.DuplicateNodeId) ||
                    (value == RefuseReason.DuplicateNeighbor) || 
                    (value == RefuseReason.NodeBusy));
        }
    }
 
    [DataContract(Name = "Referral", Namespace= PeerStrings.Namespace)]
    class Referral 
    { 
        [DataMember(Name = "NodeId")]
        ulong nodeId;               // Referral NodeId 

        [DataMember(Name = "Address")]
        PeerNodeAddress address;    // Referral address
 
        public Referral(ulong nodeId, PeerNodeAddress address)
        { 
            this.nodeId = nodeId; 
            this.address = address;
        } 

        public PeerNodeAddress Address
        {
            get { return this.address; } 
            set { this.address = value; }
        } 
 
        public ulong NodeId
        { 
            get { return this.nodeId; }
            set { this.nodeId = value; }
        }
    } 

    [MessageContract(IsWrapped = false)] 
    class RefuseInfo 
    {
        [DataContract(Name = "RefuseInfo", Namespace = PeerStrings.Namespace)] 
        class RefuseInfoDC
        {
            [DataMember(Name = "Reason")]
            public RefuseReason reason; 

            [DataMember(Name = "Referrals")] 
            public Referral[] referrals; 

            public RefuseInfoDC() {} 
            public RefuseInfoDC(RefuseReason reason, Referral[] referrals)
            {
                this.reason = reason;
                this.referrals = referrals; 
            }
        } 
 
        public RefuseInfo()
        { 
            this.body = new RefuseInfoDC();
        }

        public RefuseInfo(RefuseReason reason, Referral[] referrals) 
        {
            this.body = new RefuseInfoDC(reason, referrals); 
        } 

        [MessageBodyMember(Name = "Refuse", Namespace = PeerStrings.Namespace)] 
        RefuseInfoDC body;

        public RefuseReason Reason
        { 
            get { return this.body.reason; }
        } 
 
        public IList  Referrals
        { 
            get { return this.body.referrals != null ? Array.AsReadOnly(this.body.referrals) : null; }
        }

        public bool HasBody() 
        {
            return body != null; 
        } 
    }
 
    // Reasons for sending a Refuse message
    enum RefuseReason
    {
        DuplicateNeighbor = PeerCloseReason.DuplicateNeighbor, 
        DuplicateNodeId = PeerCloseReason.DuplicateNodeId,
        NodeBusy = PeerCloseReason.NodeBusy, 
    } 

    [MessageContract(IsWrapped = false)] 
    class UtilityInfo
    {
        [DataContract(Name = "LinkUtilityInfo", Namespace = PeerStrings.Namespace)]
        class UtilityInfoDC 
        {
            [DataMember(Name = "Useful")] 
            public uint useful; 

            [DataMember(Name = "Total")] 
            public uint total;

            public UtilityInfoDC() {}
 
            public UtilityInfoDC(uint useful, uint total)
            { 
                this.useful = useful; 
                this.total = total;
            } 
        }

        public UtilityInfo()
        { 
            this.body = new UtilityInfoDC();
        } 
 
        public UtilityInfo(uint useful, uint total)
        { 
            this.body = new UtilityInfoDC(useful, total);
        }

        [MessageBodyMember(Name = "LinkUtility", Namespace = PeerStrings.Namespace)] 
        UtilityInfoDC body;
 
        public uint Useful 
        {
            get { return body.useful; } 
        }

        public uint Total
        { 
            get { return body.total; }
        } 
 
        public bool HasBody()
        { 
            return body != null;
        }
    }
 
    [MessageContract(IsWrapped = false)]
    class WelcomeInfo 
    { 
        [DataContract(Name = "WelcomeInfo", Namespace = PeerStrings.Namespace)]
        class WelcomeInfoDC 
        {
            [DataMember(Name = "NodeId")]
            public ulong nodeId;
 
            [DataMember(Name = "Referrals")]
            public Referral[] referrals; 
 
            public WelcomeInfoDC() {}
            public WelcomeInfoDC(ulong nodeId, Referral[] referrals) 
            {
                this.nodeId = nodeId;
                this.referrals = referrals;
            } 
        }
 
        public WelcomeInfo() 
        {
            this.body = new WelcomeInfoDC(); 
        }
        public WelcomeInfo(ulong nodeId, Referral[] referrals)
        {
            this.body = new WelcomeInfoDC(nodeId, referrals); 
        }
 
        [MessageBodyMember(Name = "Welcome", Namespace = PeerStrings.Namespace)] 
        WelcomeInfoDC body;
 
        public ulong NodeId
        {
            get { return this.body.nodeId; }
        } 

        public IList Referrals 
        { 
            get { return this.body.referrals != null ? Array.AsReadOnly(this.body.referrals) : null; }
        } 

        public bool HasBody()
        {
            return body != null; 
        }
    } 
} 


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