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C# MarshalByRefObject.__RaceSetServerIdentity方法代码示例

本文整理汇总了C#中System.MarshalByRefObject.__RaceSetServerIdentity方法的典型用法代码示例。如果您正苦于以下问题:C# MarshalByRefObject.__RaceSetServerIdentity方法的具体用法?C# MarshalByRefObject.__RaceSetServerIdentity怎么用?C# MarshalByRefObject.__RaceSetServerIdentity使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.MarshalByRefObject的用法示例。


在下文中一共展示了MarshalByRefObject.__RaceSetServerIdentity方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: FindOrCreateServerIdentity

        [System.Security.SecurityCritical]  // auto-generated
        internal static ServerIdentity FindOrCreateServerIdentity(
            MarshalByRefObject obj,  String objURI, int flags) 
        {
            Message.DebugOut("Entered FindOrCreateServerIdentity \n");
                    
            ServerIdentity srvID = null;

            bool fServer;
            srvID = (ServerIdentity) MarshalByRefObject.GetIdentity(obj, out fServer);

            if (srvID == null)
            {
                // Create a new server identity and add it to the
                // table. IdentityHolder will take care of ----s
                Context serverCtx = null;
                
                if (obj is ContextBoundObject)
                {
                    serverCtx = Thread.CurrentContext;
                }
                else
                {
                    serverCtx = DefaultContext;
                }
                Contract.Assert(null != serverCtx, "null != serverCtx");

                ServerIdentity serverID = new ServerIdentity(obj, serverCtx);

                // Set the identity depending on whether we have the server or proxy
                if(fServer)
                {
                    srvID = obj.__RaceSetServerIdentity(serverID);
                    Contract.Assert(srvID == MarshalByRefObject.GetIdentity(obj), "Bad ID state!" );             
                }
                else
                {
                    RealProxy rp = null;
                    rp = RemotingServices.GetRealProxy(obj);
                    Contract.Assert(null != rp, "null != rp");

                    rp.IdentityObject = serverID;
                    srvID = (ServerIdentity) rp.IdentityObject;
                }

                Message.DebugOut("Created ServerIdentity \n");
            }

#if false
            // Check that we are asked to create the identity for the same
            // URI as the one already associated with the server object.
            // It is an error to associate two URIs with the same server 
            // object
            // GopalK: Try eliminating the test because it is also done by GetOrCreateIdentity
            if ((null != objURI) && (null != srvID.ObjURI))
            {
                if (string.Compare(objURI, srvID.ObjURI, StringComparison.OrdinalIgnoreCase) == 0) // case-insensitive compare
                {
                    Message.DebugOut("Trying to associate a URI with identity again .. throwing execption \n");
                    throw new RemotingException(
                        String.Format(
                            Environment.GetResourceString(
                                "Remoting_ResetURI"),
                            srvID.ObjURI, objURI));
                }
            }
#endif

            // NOTE: for purely x-context cases we never execute this ...
            // the server ID is not put in the ID table. 
            if ( IdOps.bStrongIdentity(flags) )
            {
                // We need to guarantee that finally is not interrupted so that the lock is released.
                // TableLock has a long path without reliability contract.  To avoid adding contract on
                // the path, we will use ReaderWriterLock directly.
                ReaderWriterLock rwlock = TableLock;
                bool takeAndRelease = !rwlock.IsWriterLockHeld;

                RuntimeHelpers.PrepareConstrainedRegions();
                try
                {
                    if (takeAndRelease)
                        rwlock.AcquireWriterLock(INFINITE);

                    // It is possible that we are marshaling out of this app-domain
                    // for the first time. We need to do two things
                    // (1) If there is no URI associated with the identity then go ahead 
                    // and generate one.
                    // (2) Add the identity to the URI -> Identity map if not already present
                    // (For purely x-context cases we don't need the URI)   
                    // (3) If the object ref is null, then this object hasn't been
                    // marshalled yet.
                    // (4) if id was created through SetObjectUriForMarshal, it would be
                    // in the ID table
                    if ((srvID.ObjURI == null) ||
                       (srvID.IsInIDTable() == false))
                    {
                        // we are marshalling a server object, so there should not be a
                        //   a different identity at this location.
                        SetIdentity(srvID, objURI, DuplicateIdentityOption.Unique);
//.........这里部分代码省略.........
开发者ID:krytht,项目名称:DotNetReferenceSource,代码行数:101,代码来源:IdentityHolder.cs

示例2: SetObjectUriForMarshal

        public static void SetObjectUriForMarshal( MarshalByRefObject obj, String uri)
        { 
            // if obj is ever Marshal'd it should use this uri. If a uri has
            //   already been assigned to the object, it should throw. 
 
            Message.DebugOut("Entered SetObjectUriForMarshal \n");
 
            Identity idObj = null;
            Identity srvIdObj = null;

            bool fServer; 
            idObj = MarshalByRefObject.GetIdentity(obj, out fServer);
            srvIdObj = idObj as ServerIdentity; 
 
            // Ensure that if we have a transparent proxy then we are not given a remoting
            // proxy. This routine should only be called for objects that 
            // live in this AppDomains.
            if ((idObj != null) &&
                (srvIdObj == null)) // <-- means idObj is not a ServerIdentity
            { 
                throw new RemotingException(
                    Environment.GetResourceString( 
                        "Remoting_SetObjectUriForMarshal__ObjectNeedsToBeLocal")); 
            }
 

            if ((idObj != null) && (idObj.URI != null))
            {
                throw new RemotingException( 
                    Environment.GetResourceString(
                        "Remoting_SetObjectUriForMarshal__UriExists")); 
            } 

 
            if (idObj == null)
            {
                // obj is not ContextBound
                Contract.Assert(!(obj is ContextBoundObject), "ContextBoundObject's shouldn't get here."); 

                // Create a new server identity and add it to the 
                // table. IdentityHolder will take care of ----s 
                Context serverCtx = null;
 
                serverCtx = Thread.GetDomain().GetDefaultContext();

                Contract.Assert(null != serverCtx, "null != serverCtx");
 
                ServerIdentity serverID = new ServerIdentity(obj, serverCtx, uri);
 
                // set the identity 
                idObj = obj.__RaceSetServerIdentity(serverID);
                Contract.Assert(idObj == MarshalByRefObject.GetIdentity(obj), "Bad ID state!" ); 

                // If our serverID isn't used then someone else marshalled the object
                // before we could set the uri.
                if (idObj != serverID) 
                {
                    throw new RemotingException( 
                        Environment.GetResourceString( 
                            "Remoting_SetObjectUriForMarshal__UriExists"));
                } 
            }
            else
            {
                // This is the ContextBoundObject case 
                Contract.Assert(obj is ContextBoundObject, "Object should have been a ContextBoundObject.");
 
                idObj.SetOrCreateURI(uri, true); 
            }
 
            Message.DebugOut("Created ServerIdentity \n");
        } // SetObjectUriForMarshal
开发者ID:sjyanxin,项目名称:WPFSource,代码行数:72,代码来源:RemotingServices.cs

示例3: FindOrCreateServerIdentity

 internal static ServerIdentity FindOrCreateServerIdentity(MarshalByRefObject obj, string objURI, int flags)
 {
     ServerIdentity idObj = null;
     bool flag;
     idObj = (ServerIdentity) MarshalByRefObject.GetIdentity(obj, out flag);
     if (idObj == null)
     {
         Context serverCtx = null;
         if (obj is ContextBoundObject)
         {
             serverCtx = Thread.CurrentContext;
         }
         else
         {
             serverCtx = DefaultContext;
         }
         ServerIdentity id = new ServerIdentity(obj, serverCtx);
         if (flag)
         {
             idObj = obj.__RaceSetServerIdentity(id);
         }
         else
         {
             RealProxy realProxy = null;
             realProxy = RemotingServices.GetRealProxy(obj);
             realProxy.IdentityObject = id;
             idObj = (ServerIdentity) realProxy.IdentityObject;
         }
     }
     if (IdOps.bStrongIdentity(flags))
     {
         ReaderWriterLock tableLock = TableLock;
         bool flag2 = !tableLock.IsWriterLockHeld;
         RuntimeHelpers.PrepareConstrainedRegions();
         try
         {
             if (flag2)
             {
                 tableLock.AcquireWriterLock(0x7fffffff);
             }
             if ((idObj.ObjURI == null) || !idObj.IsInIDTable())
             {
                 SetIdentity(idObj, objURI, DuplicateIdentityOption.Unique);
             }
             if (idObj.IsDisconnected())
             {
                 idObj.SetFullyConnected();
             }
         }
         finally
         {
             if (flag2 && tableLock.IsWriterLockHeld)
             {
                 tableLock.ReleaseWriterLock();
             }
         }
     }
     return idObj;
 }
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:59,代码来源:IdentityHolder.cs

示例4: FindOrCreateServerIdentity

        } // CasualResolveReference

       //
       //
        // This is typically called when we need to create/establish
        // an identity for a serverObject.               
        internal static ServerIdentity FindOrCreateServerIdentity(
            MarshalByRefObject obj,  String objURI, int flags) 
        {
            Message.DebugOut("Entered FindOrCreateServerIdentity \n");
                    
            ServerIdentity srvID = null;
            bool bLock = false;

            try
            {
                bool fServer;
                srvID = (ServerIdentity) MarshalByRefObject.GetIdentity(obj, out fServer);

                if (srvID == null)
                {
                    // Create a new server identity and add it to the
                    // table. IdentityHolder will take care of races
                    Context serverCtx = null;
                    
                    if (obj is ContextBoundObject)
                    {
                        serverCtx = Thread.CurrentContext;
                    }
                    else
                    {
                        serverCtx = DefaultContext;
                    }
                    BCLDebug.Assert(null != serverCtx, "null != serverCtx");

                    ServerIdentity serverID = new ServerIdentity(obj, serverCtx);

                    // Set the identity depending on whether we have the server or proxy
                    if(fServer)
                    {
                        srvID = obj.__RaceSetServerIdentity(serverID);
                        BCLDebug.Assert(srvID == MarshalByRefObject.GetIdentity(obj), "Bad ID state!" );             
                    }
                    else
                    {
                        RealProxy rp = null;
                        rp = RemotingServices.GetRealProxy(obj);
                        BCLDebug.Assert(null != rp, "null != rp");

                        rp.IdentityObject = serverID;
                        srvID = (ServerIdentity) rp.IdentityObject;
                    }

                    Message.DebugOut("Created ServerIdentity \n");
                }


                // NOTE: for purely x-context cases we never execute this ...
                // the server ID is not put in the ID table. 
                if ( IdOps.bStrongIdentity(flags) )
                {

                    TableLock.AcquireWriterLock(INFINITE);
                    bLock = true;

                    // It is possible that we are marshaling out of this app-domain
                    // for the first time. We need to do two things
                    // (1) If there is no URI associated with the identity then go ahead 
                    // and generate one.
                    // (2) Add the identity to the URI -> Identity map if not already present
                    // (For purely x-context cases we don't need the URI)   
                    // (3) If the object ref is null, then this object hasn't been
                    // marshalled yet.
                    // (4) if id was created through SetObjectUriForMarshal, it would be
                    // in the ID table
                    if ((srvID.ObjURI == null) ||
                       (srvID.IsInIDTable() == false))
                    {
                        // we are marshalling a server object, so there should not be a
                        //   a different identity at this location.
                        SetIdentity(srvID, objURI, DuplicateIdentityOption.Unique);
                    }

                    // If the object is marked as disconnect, mark it as connected
                    if(srvID.IsDisconnected())
                            srvID.SetFullyConnected();
                }
            }
            finally
            {
                if (bLock)
                {
                    TableLock.ReleaseWriterLock();
                }
            }

            Message.DebugOut("Leaving FindOrCreateServerIdentity \n");
            BCLDebug.Assert(null != srvID,"null != srvID");
            return srvID;                
        }
开发者ID:ArildF,项目名称:masters,代码行数:100,代码来源:identityholder.cs

示例5: SetObjectUriForMarshal

 public static void SetObjectUriForMarshal(MarshalByRefObject obj, string uri)
 {
     Identity identity = null;
     Identity identity2 = null;
     bool flag;
     identity = MarshalByRefObject.GetIdentity(obj, out flag);
     identity2 = identity as ServerIdentity;
     if ((identity != null) && (identity2 == null))
     {
         throw new RemotingException(Environment.GetResourceString("Remoting_SetObjectUriForMarshal__ObjectNeedsToBeLocal"));
     }
     if ((identity != null) && (identity.URI != null))
     {
         throw new RemotingException(Environment.GetResourceString("Remoting_SetObjectUriForMarshal__UriExists"));
     }
     if (identity == null)
     {
         Context serverCtx = null;
         serverCtx = Thread.GetDomain().GetDefaultContext();
         ServerIdentity id = new ServerIdentity(obj, serverCtx, uri);
         if (obj.__RaceSetServerIdentity(id) != id)
         {
             throw new RemotingException(Environment.GetResourceString("Remoting_SetObjectUriForMarshal__UriExists"));
         }
     }
     else
     {
         identity.SetOrCreateURI(uri, true);
     }
 }
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:30,代码来源:RemotingServices.cs


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