private void ProcessTask(object state)
{
RevaleeTask task = (RevaleeTask)state;
if (!task.AttemptCallback())
{
return;
}
try
{
HttpWebRequest request = PrepareWebRequest(task);
Task <WebResponse> responseTask = Task.Factory.FromAsync <WebResponse>(request.BeginGetResponse, request.EndGetResponse, request);
responseTask.ContinueWith(t =>
{
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)t.Result;
ProcessWebResponse(task, response);
}
catch (WebException wex)
{
ProcessWebException(task, wex);
}
catch (AggregateException aex)
{
WebException wex = ExtractWebException(aex);
if (wex != null)
{
ProcessWebException(task, wex);
}
else
{
// Non-retryable error
CompleteFailedTask(task, FormatGenericExceptionMessage(task, aex));
}
}
finally
{
if (response != null)
{
response.Close();
}
}
});
}
catch (WebException wex)
{
ProcessWebException(task, wex);
}
catch (SecurityException sex)
{
// Non-retryable error
CompleteFailedTask(task, FormatGenericExceptionMessage(task, sex));
}
}
private void ProcessTask(object state)
{
RevaleeTask task = (RevaleeTask)state;
if (!task.AttemptCallback())
{
return;
}
try
{
HttpWebRequest request = PrepareWebRequest(task);
Task <WebResponse> responseTask = Task.Factory.FromAsync <WebResponse>(request.BeginGetResponse, request.EndGetResponse, request);
responseTask.ContinueWith(t =>
{
try
{
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)t.Result;
ProcessWebResponse(task, response);
}
catch (AggregateException aex)
{
if (aex.InnerExceptions.Count == 1 && aex.InnerExceptions[0] is WebException)
{
ProcessWebException(task, aex.InnerExceptions[0] as WebException);
}
else
{
aex = aex.Flatten();
if (aex.InnerExceptions.Count > 0)
{
throw aex.InnerExceptions[0];
}
else
{
throw;
}
}
}
finally
{
if (response != null)
{
response.Close();
}
}
}
catch (WebException wex)
{
ProcessWebException(task, wex);
}
catch (AggregateException aex)
{
// Non-retryable error
CompleteFailedTask(task, aex);
}
});
}
catch (WebException wex)
{
ProcessWebException(task, wex);
}
catch (SecurityException sex)
{
// Non-retryable error
CompleteFailedTask(task, sex);
}
}
