[Mono-dev] 1.2.4 -> 1.2.6 broke remoting?

[Rodrigo Kumpera]

Hi Jay,

It seens like you have found a regression in our remoting implementation as
your code from 1.2.4
should keep working.
Please fill a bug report with a complete test case and we will look at it.
http://www.mono-project.com/Bugs

Thanks,
Rodrigo

On Thu, May 8, 2008 at 6:22 PM, Jay L. T. Cornwall <jay at jcornwall.me.uk>
wrote:

> Hi,
>
> I have a simple remoting example that works fine on Ubuntu Gutsy 7.10
> (with Mono 1.2.4) but fails on 8.04 (with Mono 1.2.6 and with
> source-built 1.9.1). This is the stripped down server:
>
> HttpServerChannel channel = new HttpServerChannel(52938);
> ChannelServices.RegisterChannel(channel, false);
>
> RemotingConfiguration.RegisterWellKnownServiceType(typeof(RemoteInterfaceFactory),
> "RemoteInterfaceFactory.soap", WellKnownObjectMode.Singleton);
>
> This is the client:
>
> HttpClientChannel channel = new HttpClientChannel();
> ChannelServices.RegisterChannel(channel, false);
> IRemoteInterfaceFactory factory =
>
> (IRemoteInterfaceFactory)Activator.GetObject(typeof(IRemoteInterfaceFactory),
> "http://localhost:52938/RemoteInterfaceFactory.soap");
> IRemoteInterface remoteInterface = factory.Create();
>
> The remote interface is shared in a DLL between the client and server:
>
> (In shared .dll)
> public interface IRemoteInterfaceFactory {
>   IRemoteInterface Create();
> }
>
> (In server .exe)
> public class RemoteInterfaceFactory : MarshalByRefObject,
> IRemoteInterfaceFactory {
>   public IRemoteInterface Create() {
>     return new RemoteInterface();
>   }
> }
>
> On Mono 1.2.6 and 1.9.1 I receive this exception once the
> factory.Create() method is called:
>
> Unhandled Exception:
> System.Runtime.Serialization.SerializationException: The object with ID
> 2 could not be resolved
>   at System.Runtime.Serialization.ObjectManager.DoFixups () [0x00000]
>   at
> System.Runtime.Serialization.Formatters.Soap.SoapReader.get_TopObject ()
> [0x00000]
>   at
> System.Runtime.Serialization.Formatters.Soap.SoapReader.Deserialize
> (System.IO.Stream inStream, ISoapMessage soapMessage) [0x00000]
>   at
> System.Runtime.Serialization.Formatters.Soap.SoapFormatter.Deserialize
> (System.IO.Stream serializationStream,
> System.Runtime.Remoting.Messaging.HeaderHandler handler) [0x00000]
> ...
>
> However, the complete RPC system works fine on 1.2.4. Has a technique
> that I've used been obsoleted?
>
> Thanks,
>
> --
> Jay L. T. Cornwall
> http://www.jcornwall.me.uk/
> _______________________________________________
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> Mono-devel-list at lists.ximian.com
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>
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