Howdy,
Could you try to isolate the issue? A standalone trivial app that you
could share that exhibits the problem would really help us understand
what the problem is so that we can fix it.
At this point I don't really know what might be the cause or solution to it.
@K
On 11/05/2012 12:35 AM, Konstantin Alexandroff wrote:
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.
atCastle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.<>c__DisplayClass1.<PerformInvocation>b__0(WcfInvocation
wcfInvocation)
inc:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Proxy\WcfRemotingInterceptor.cs:line53
atCastle.Facilities.WcfIntegration.WcfInvocation.Proceed()
inc:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\WcfInvocation.cs:line44
atCastle.Facilities.WcfIntegration.RepairChannelPolicy.Apply(WcfInvocation
wcfInvocation)
inc:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Policies\RepairChannelPolicy.cs:line31
atCastle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.PerformInvocation(IInvocation
invocation,IWcfChannelHolder channelHolder,Action`1 action)
inc:\BuildAgent\work\9834359f44c23fee\src\Castle.Facilities.WcfIntegration\Client\Proxy\WcfRemotingInterceptor.cs:line72
atCastle.DynamicProxy.AbstractInvocation.Proceed()
inc:\BuildAgent\work\8689a06309d1ab0b\src\Castle.Core\DynamicProxy\AbstractInvocation.cs:line170
atCastle.Proxies.IWcfChannelHolderProxy_1.VoteForDiscussion(Guid
discussion,Guid argument)
atFoo.Bar.Web.Specific.Discussions.DiscussionManager.Vote(Guid
discussionId,Guid argumentId,HttpContextBase context)
inc:\BuildAgent\work\397ad3340da6dda6\Sources\Bar-Web-Specific\Discussions\DiscussionManager.cs:line42
atFoo.Bar.Web.Controllers.DiscussionController.Vote(Guid
discussionId,Guid argumentId)
inc:\BuildAgent\work\397ad3340da6dda6\Sources\Bar-Web\Controllers\DiscussionController.cs:line53
at lambda_method(Closure , ControllerBase , Object[] )
atSystem.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext
controllerContext,IDictionary`2 parameters)
atSystem.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext
controllerContext,ActionDescriptor actionDescriptor,IDictionary`2 parameters)
atSystem.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12()
atSystem.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter
filter,ActionExecutingContext preContext,Func`1 continuation)
atSystem.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext
controllerContext,IList`1 filters,ActionDescriptor
actionDescriptor,IDictionary`2 parameters)
atFoo.Bar.Web.Specific.Windsor.WindsorActionInvoker.InvokeActionMethodWithFilters(ControllerContext
controllerContext,IList`1 filters,ActionDescriptor
actionDescriptor,IDictionary`2 parameters) inc:\Bu
ildAgent\work\397ad3340da6dda6\Sources\Bar-Web-Specific\Windsor\WindsorActionInvoker.cs:line22
atSystem.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext
controllerContext,String actionName)
atSystem.Web.Mvc.Controller.ExecuteCore()
atSystem.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
atSystem.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5()
atSystem.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0()
atSystem.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d()
atSystem.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
atSystem.Web.HttpApplication.ExecuteStep(IExecutionStep step,Boolean&
completedSynchronously)
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