Re: "Access is Denied" when calling a vb.net queued components in Windows2003 from a Web application
From: Stan (nospam_at_yahoo.com)
Date: 07/26/05
- Previous message: Joe Kaplan \(MVP - ADSI\): "Re: The server is not operational"
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Date: Tue, 26 Jul 2005 15:43:13 -0400
Make sure the client runs under a domain account. Local account will always
give "Access denied" error message even if Authentication is set to None
"JPC" <acci@picchia.com> wrote in message
news:d97jt4$6vp$1@domitilla.aioe.org...
> Hi,
> in my Web application, I 've a C# assembly that call a method of a Queued
> Component
>
>
> IMyComponent MyComp = (IMyComponent)
> (Marshal.BindToMoniker("queue:/new:MyAssemblyName.MyClassName"));
> MyComp.MyMethod() ;
> Marshal.ReleaseComObject(MyComp);
>
>
> On my XP Pro sp1a machine, the development machine, all is working fine.
>
> but when I install the Web Application on the Windows2003 Server
> and the QueuedComponent.DLL on the same Windows2003 server, I got an
"ACCESS
> IS DENIED" on the line
>
> IMyComponent MyComp =
>
(IMyComponent)(Marshal.BindToMoniker("queue:/new:MyAssemblyName.MyClassName"
> ));
>
> I installed the components with regsvcs.exe.
> The web application is impersonating the Administrator of the server.
> the User of Server Library where the QueuedComponent.DLL runs , is the
> Administrator of the machine...
>
> any idea where the security is blocking the access? I tried also to remove
> the check on "Enforce access checks for this application" and also setting
> to None the Authentication Level for Calls, but the error is still here...
> I tried both the Workgroup and the Active Directory configuration for
> Message Queuing.
>
> The strange thing is that if I try to run the QC from a windows
> application, using the same 3 lines of code above, all is working fine.
> The problem seems to raise when I recall the QC from the Web Application
> assembly.
>
> any help, or idea?
>
> thanks for any help
> JPC
>
>
>
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