private async Task <bool> ExecuteEventInterceptorMethod(CrawlingEventInterceptorBase eventInterceptor, Func <CrawlingEventInterceptorBase, Task <bool> > executeMethodFunc)
{
return(await executeMethodFunc(eventInterceptor)
.ContinueWith(task =>
{
if (task.Status == TaskStatus.RanToCompletion)
{
if (!task.Result)
{
Trace.TraceWarning("{0}: returned FALSE", eventInterceptor.GetType());
}
return task.Result;
}
else
{
Trace.TraceError("{0}: Failed with exception {1}", eventInterceptor.GetType(), task.Exception);
return false;
}
}));
}
public void RegisterInterceptor(CrawlingEventInterceptorBase interceptor, int order = 10)
{
CrawlingEventInterceptors.AddValue(order, interceptor);
}