Hi, Krzystof
sorry for delay.
Neither services nor any 'operations' are generic in our case.
When issue happens, every call to every method of that particular service
ends with the same failure. Other services work as usual. Until we restart
AppPool. After that, everything works again for days/weeks.
If you're saying it's a WCF problem we could try to stress-test it with
tracing enabled but It won't be easy due to irregular nature of the
situation.
We'll also try to drop xml configuration. But apart from that I'm not sure
what else we can do.
K
On Sunday, May 6, 2012 3:19:23 AM UTC+4, Krzysztof Koźmic wrote:
>
> Hi Konstantin
>
> Are there any generics involved? When the issue happens once, does it keep
> happening everytime after that?
>
> The stack trace is quite misleading here. The exception comes from WCF
> itself, and WCFFacility merely rethrows it (which erases original
> callstack, unless we force it to preserve it (which requires calling
> non-public API).
>
>
> @K
>
>
>
> On 05/05/2012 11:05 PM, Konstantin Alexandroff wrote:
>
> We register our Wcf proxies as
>
> container.Register(Component.For(t).AsWcfClient(WcfEndpoint
> .FromConfiguration("*"))
>
> Endpoints defined in web.config.
>
> Everything works great, but once in a while (a week +-) one of the proxies
> stops working until AppPool is restarted. Before using WcfFacility we used
> similar custom proxying using ChannelFactory building (new
> ChannelFactory<T>("*")) without any problem I can recall.
>
> So the question is, as usual, what could be the source of the problem?
> Perhaps it's a configuration issue (lifestyle required?).
>
> We use Core/Windsor 3.0.0.0.
>
> In logs we see something like this:
>
> System.NotSupportedException: Method VoteForDiscussion is not supported on
> this proxy, this can happen if the method is not marked with
> OperationContractAttribute or if the interface type is not marked with
> ServiceContractAttribute.
> at
> Castle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.<>c__DisplayClass1.<PerformInvocation>b__0(WcfInvocation
> wcfInvocation) in
> c:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Proxy\WcfRemotingInterceptor.cs:line
> 53
> at Castle.Facilities.WcfIntegration.WcfInvocation.Proceed() in
> c:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\WcfInvocation.cs:line
> 44
> at
> Castle.Facilities.WcfIntegration.RepairChannelPolicy.Apply(WcfInvocation
> wcfInvocation) in
> c:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Policies\RepairChannelPolicy.cs:line
> 31
> at
> Castle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.PerformInvocation(IInvocation
> invocation, IWcfChannelHolder channelHolder, Action`1 action) in
> c:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Proxy\WcfRemotingInterceptor.cs:line
> 72
> at Castle.DynamicProxy.AbstractInvocation.Proceed() in
> c:\BuildAgent\work\8689a06309d1ab0b\src\Castle.Core\DynamicProxy\AbstractInvocation.cs:line
> 170
> at Castle.Proxies.IWcfChannelHolderProxy_1.VoteForDiscussion(Guid
> discussion, Guid argument)
> at Foo.Bar.Web.Specific.Discussions.DiscussionManager.Vote(Guid
> discussionId, Guid argumentId, HttpContextBase context) in
> c:\BuildAgent\work\397ad3340da6dda6\Sources\Bar-Web-Specific\Discussions\DiscussionManager.cs:line
> 42
> at Foo.Bar.Web.Controllers.DiscussionController.Vote(Guid discussionId,
> Guid argumentId) in
> c:\BuildAgent\work\397ad3340da6dda6\Sources\Bar-Web\Controllers\DiscussionController.cs:line
> 53
> at lambda_method(Closure , ControllerBase , Object[] )
> at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext
> controllerContext, IDictionary`2 parameters)
> at
> System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext
> controllerContext, ActionDescriptor actionDescriptor, IDictionary`2
> parameters)
> at
> System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12()
> at
> System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter
> filter, ActionExecutingContext preContext, Func`1 continuation)
> at
> System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext
> controllerContext, IList`1 filters, ActionDescriptor actionDescriptor,
> IDictionary`2 parameters)
> at
> Foo.Bar.Web.Specific.Windsor.WindsorActionInvoker.InvokeActionMethodWithFilters(ControllerContext
> controllerContext, IList`1 filters, ActionDescriptor actionDescriptor,
> IDictionary`2 parameters) in c:\Bu
> ildAgent\work\397ad3340da6dda6\Sources\Bar-Web-Specific\Windsor\WindsorActionInvoker.cs:line
> 22
> at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext
> controllerContext, String actionName)
> at System.Web.Mvc.Controller.ExecuteCore()
> at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
> at
> System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5()
> at
> System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0()
> at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d()
> at
> System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
> at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
> completedSynchronously)
>
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