Are you disposing and closing the service?Are you disposing the com
component?
On Wed, Nov 5, 2008 at 7:10 PM, Callum Hibbert <[EMAIL PROTECTED]>wrote:
> Hello,
>
> I am using a third party product for which I have written a plugin. My
> plugin is executed using COM, so I have something like this (very simple
> example):
>
> [Guid("my-guid")]
> [ClassInterface(ClassInterfaceType.None)]
> [ProgId("myProgId")]
> [ComVisible(true)]
> public class MyPlugin : ICustomActivity
> {
> private readonly IMyWcfService service;
>
> public MyPlugin()
> {
> service = Container.Resolve<IMyWcfService>();
> }
>
> public string Execute(string xml) // This is the ICustomActivity
> implementation
> {
> string response = service.DoSomething();
> return message;
> }
> }
>
> "Container" is a very simple wrapper around WindsorContainer. I am using
> the WCF Integration facility so the "service" object is a WCF service
> proxy/client. I have marked the object as transient, for example:
>
> <castle>
> <components>
> <component
> id="IMyWcfService"
> type="Company.Product.IMyWcfService, Company.Product"
> wcfEndpointConfiguration="MyWcfServiceClientEndpointConfig"
> lifestyle="transient" />
> </components>
> </castle>
>
> My problem is that the "service" client is not being closed. If I run my
> application under load, I hit the maximum 10 open connections and then start
> to get errors for subsequent connections. I am unwilling to configure an
> increase in the number of allowed connections because this would be hiding
> the underlying problem.
>
> I have used Castle's WCF Integration on a lot of projects before and I have
> not experienced this problem, though this is the first time COM has ben
> thrown into the mix.
>
> Obviously, I have no hook to IDisposable. IMyWcfService does not implement
> IDisposable (and imy understanding is that you should never do that). Also,
> I cannot cast the proxy to IDisposable as a work around.
>
> Can anyone shed any light on what the problem might be? Is this something
> to do with the fact that the plugin is called via COM and is not disposed of
> correctly? How can I ensure the client is closed and disposed properly (and
> in a timely manner)?
>
> Any help or pointers greatly appreciated.
>
> Thanks,
>
> Callum
>
> >
>
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