HttpControllerDescriptor IHttpControllerSelector.SelectController(HttpRequestMessage request)
{
HttpControllerDescriptor controllerDescriptor = null;
_traceWriter.TraceBeginEnd(
request,
TraceCategories.ControllersCategory,
TraceLevel.Info,
_innerSelector.GetType().Name,
SelectControllerMethodName,
beginTrace: (tr) =>
{
tr.Message = Error.Format(
SRResources.TraceRouteMessage,
FormattingUtilities.RouteToString(request.GetRouteData()));
},
execute: () =>
{
controllerDescriptor = _innerSelector.SelectController(request);
},
endTrace: (tr) =>
{
tr.Message = controllerDescriptor == null
? SRResources.TraceNoneObjectMessage
: controllerDescriptor.ControllerName;
},
errorTrace: null);
if (controllerDescriptor != null && !(controllerDescriptor is HttpControllerDescriptorTracer))
{
return(new HttpControllerDescriptorTracer(controllerDescriptor.Configuration, controllerDescriptor.ControllerName, controllerDescriptor.ControllerType, controllerDescriptor, _traceWriter));
}
return(controllerDescriptor);
}