Problem in .NET Remoting with Client Activated Objects(CAO)

[Deepal]

Hi;
I'm doing an example program from a book regarding .NET Remoting.
Both the Client and Server are C# Console Applications.

Server Code is

using System;
using System.Runtime. Remoting;
using System.Runtime. Remoting.Channe ls;
using System.Runtime. Remoting.Channe ls.Tcp;
namespace Wrox.Samples
{
class SimpleServer
{
[STAThread]
static void Main(string[] args)
{
//Create and register the Server Channel
TcpServerChanne l channel=new TcpServerChanne l(9000);
ChannelServices .RegisterChanne l(channel);

RemotingConfigu ration.Applicat ionName="Simple Server";

ActivatedServic eTypeEntry remObj=new
ActivatedServic eTypeEntry(type of(MyRemoteObje ct));
RemotingConfigu ration.Register ActivatedServic eType(remObj);
Console.WriteLi ne("Press Return To Exit");
Console.ReadLin e();

}
}
}

And the Remote Object Class in the Wrox.Samples Project is
using System;

namespace Wrox.Samples
{
public class MyRemoteObject: System.MarshalB yRefObject
{
public MyRemoteObject( )
{
Console.WriteLi ne("Constructo r Called");
}

public string Hello()
{
Console.WriteLi ne("Hello Called");
return "Hello, .NET Client!";
}
}
}
And my Client Code is

using System;
using System.Runtime. Remoting;
using System.Runtime. Remoting.Channe ls;
using System.Runtime. Remoting.Channe ls.Tcp;
using Wrox.Samples;
using System.Runtime. Remoting.Activa tion;

namespace WS
{
class SimpleClient
{
[STAThread]
static void Main(string[] args)
{
//Create and Register the Client Channel
TcpClientChanne l channel=new TcpClientChanne l();
ChannelServices .RegisterChanne l(channel);

ActivatedClient TypeEntry entry=new
ActivatedClient TypeEntry(typeo f(MyRemoteObjec t),"tcp://localhost:9000/");
RemotingConfigu ration.Register ActivatedClient Type(entry);

MyRemoteObject obj=new MyRemoteObject( );//###Exception Occures
here

for (int i=0; i<5; i++)
{
Console.WriteLi ne(obj.Hello()) ;
} Console.ReadLin e();
}
}
}

My Problem is When I Run the Server and the Client in the Client where
I'm Instantiating the New MyRemoteObject the Following Error Comes.
An unhandled exception of type
'System.Runtime .Remoting.Remot ingException' occurred in mscorlib.dll

Additional information: Permission denied for activating type
Wrox.Samples.My RemoteObject, MyRemoteObject, Version=0.0.0.0 ,
Culture=neutral , PublicKeyToken= null.

But for WellKnown and Singleton RemoteObjects it Works Fine.
The error Comes only for CAO Scenario.

Help regarding this problem is highly appreciated.

Thanks
Deepal

[Aravind C]

Hi Deepal,

Are you presently using a soapsuds.exe generated proxy
reference on the client side for 'MyRemoteObject ' .
I think there is an issue with soapsuds generated
proxies for this particular case with CAO objects. Can you try referencing
the same server side assembly that contains 'MyRemoteObject ' in
the client side and see if the issue goes away

Regards,
Aravind C
"Deepal" <de*****@sabret ch.com> wrote in message
news:ed******** *************** ***@posting.goo gle.com...

Hi;
I'm doing an example program from a book regarding .NET Remoting.
Both the Client and Server are C# Console Applications.

Server Code is

using System;
using System.Runtime. Remoting;
using System.Runtime. Remoting.Channe ls;
using System.Runtime. Remoting.Channe ls.Tcp;
namespace Wrox.Samples
{
class SimpleServer
{
[STAThread]
static void Main(string[] args)
{
//Create and register the Server Channel
TcpServerChanne l channel=new TcpServerChanne l(9000);
ChannelServices .RegisterChanne l(channel);

RemotingConfigu ration.Applicat ionName="Simple Server";

ActivatedServic eTypeEntry remObj=new
ActivatedServic eTypeEntry(type of(MyRemoteObje ct));
RemotingConfigu ration.Register ActivatedServic eType(remObj);
Console.WriteLi ne("Press Return To Exit");
Console.ReadLin e();

}
}
}

And the Remote Object Class in the Wrox.Samples Project is
using System;

namespace Wrox.Samples
{
public class MyRemoteObject: System.MarshalB yRefObject
{
public MyRemoteObject( )
{
Console.WriteLi ne("Constructo r Called");
}

public string Hello()
{
Console.WriteLi ne("Hello Called");
return "Hello, .NET Client!";
}
}
}
And my Client Code is

using System;
using System.Runtime. Remoting;
using System.Runtime. Remoting.Channe ls;
using System.Runtime. Remoting.Channe ls.Tcp;
using Wrox.Samples;
using System.Runtime. Remoting.Activa tion;

namespace WS
{
class SimpleClient
{
[STAThread]
static void Main(string[] args)
{
//Create and Register the Client Channel
TcpClientChanne l channel=new TcpClientChanne l();
ChannelServices .RegisterChanne l(channel);

ActivatedClient TypeEntry entry=new
ActivatedClient TypeEntry(typeo f(MyRemoteObjec t),"tcp://localhost:9000/");
RemotingConfigu ration.Register ActivatedClient Type(entry);

MyRemoteObject obj=new MyRemoteObject( );//###Exception Occures
here

for (int i=0; i<5; i++)
{
Console.WriteLi ne(obj.Hello()) ;
} Console.ReadLin e();
}
}
}

My Problem is When I Run the Server and the Client in the Client where
I'm Instantiating the New MyRemoteObject the Following Error Comes.
An unhandled exception of type
'System.Runtime .Remoting.Remot ingException' occurred in mscorlib.dll

Additional information: Permission denied for activating type
Wrox.Samples.My RemoteObject, MyRemoteObject, Version=0.0.0.0 ,
Culture=neutral , PublicKeyToken= null.

But for WellKnown and Singleton RemoteObjects it Works Fine.
The error Comes only for CAO Scenario.

Help regarding this problem is highly appreciated.

Thanks
Deepal

[Deepal Kanchana]

Hi Aravind,
What i have done is i Compiled the MyRemoteObject. cs into a
MyRemoteObject. dll in the Command Prompt

csc /target:library /out:MyRemoteObj ect.dll MyRemoteObject. cs

Then In the Client Project I added the Project reference to
MyRemoteObject. dll.

That's all i did.

What's wrong in that? Is there anything that i have missed or something
to do with soapsuds?
Thanks
Deepal

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[Aravind C]

Hi Deepal,

Actually, I originally assumed that the client's project had
a reference to MyRemoteObject. dll that was generated using soapsuds.exe.
But now since you are referencing the same assembly (and not using the
soapsuds generated one), I think you could disregard my earlier post.
I will check and let you know.

Regards,
Aravind C
"Deepal Kanchana" <de*****@sabret ch.com> wrote in message
news:OV******** ******@TK2MSFTN GP10.phx.gbl...

Hi Aravind,
What i have done is i Compiled the MyRemoteObject. cs into a
MyRemoteObject. dll in the Command Prompt

csc /target:library /out:MyRemoteObj ect.dll MyRemoteObject. cs

Then In the Client Project I added the Project reference to
MyRemoteObject. dll.

That's all i did.

What's wrong in that? Is there anything that i have missed or something
to do with soapsuds?
Thanks
Deepal

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!