93 lines
2.9 KiB
C#
93 lines
2.9 KiB
C#
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//
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// System.Runtime.Remoting.Activation.AppDomainLevelActivator.cs
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//
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// Author: Lluis Sanchez Gual (lluis@ideary.com)
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//
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// (C) 2003, Lluis Sanchez Gual
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Runtime.Remoting.Messaging;
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namespace System.Runtime.Remoting.Activation
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{
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internal class AppDomainLevelActivator: IActivator
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{
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string _activationUrl;
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IActivator _next;
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public AppDomainLevelActivator(string activationUrl, IActivator next)
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{
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_activationUrl = activationUrl;
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_next = next;
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}
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public ActivatorLevel Level
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{
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get { return ActivatorLevel.AppDomain; }
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}
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public IActivator NextActivator
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{
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get { return _next; }
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set { _next = value; }
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}
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public IConstructionReturnMessage Activate (IConstructionCallMessage ctorCall)
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{
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IConstructionReturnMessage response;
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// Create the object by calling the remote activation service
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IActivator remoteActivator = (IActivator) RemotingServices.Connect (typeof (IActivator), _activationUrl);
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ctorCall.Activator = ctorCall.Activator.NextActivator;
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try
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{
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response = remoteActivator.Activate (ctorCall);
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}
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catch (Exception ex)
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{
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return new ConstructionResponse (ex, ctorCall);
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}
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// Create the client identity for the remote object
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ObjRef objRef = (ObjRef) response.ReturnValue;
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if (RemotingServices.GetIdentityForUri (objRef.URI) != null)
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throw new RemotingException("Inconsistent state during activation; there may be two proxies for the same object");
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object proxy;
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// We pass null for proxyType because we don't really to attach the identity
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// to a proxy, we already have one.
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Identity identity = RemotingServices.GetOrCreateClientIdentity (objRef, null, out proxy);
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RemotingServices.SetMessageTargetIdentity (ctorCall, identity);
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return response;
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}
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}
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}
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