public static void LogViewState(HttpContext context, Page page, bool before)
{
var logType = before ? LogType.OnPageViewStateBefore : LogType.OnPageViewStateAfter;
NameValueCollection viewStateValues = LoggingHelper.GetViewStateValues(page);
var postBackControlClientId = GetPostBackControlClientId(context, page, requestForm: null);
var newLogElement = new LogElementDTO(
guid: Guid.NewGuid(),
sessionGUID: LoggingHelper.GetSessionGUID(context, page, () => new Guid()).Value,
pageGUID: LoggingHelper.GetPageGUID(context, page, () => new Guid()).Value,
bundleGUID: null,
progressGUID: null,
unixTimestamp: TimeHelper.UnixTimestamp(),
logType: logType,
element: LoggingHelper.StripUrlForLRAP(context.Request.RawUrl),
element2: postBackControlClientId,
value: viewStateValues != null ? SerializationHelper.SerializeNameValueCollection(viewStateValues, SerializationType.Json) : null,
times: 1,
unixTimestampEnd: null,
instanceTime: DateTime.Now,
stackTrace: null
);
if (LoggingHelper.IsPlaying(context, requestForm: null))
{
var serverGUID = LoggingHelper.GetServerGUID(context, () => { throw new Exception(); }).Value;
var sessionGUID = LoggingHelper.GetSessionGUID(context, page, null);
var pageGUID = LoggingHelper.GetPageGUID(context, page, null);
if (LoggingHelper.FetchAndExecuteLogElement(serverGUID, sessionGUID, pageGUID, logType, (logElement) =>
{
TimeHelper.SetNow(context, logElement.InstanceTime);
if (logElement.Value != null)
{
NameValueCollection loggedViewStateValues = SerializationHelper.DeserializeNameValueCollection(logElement.Value, SerializationType.Json);
LoggingHelper.SetViewStateValues(page, loggedViewStateValues);
}
else if (viewStateValues != null)
{
throw new Exception("ViewState difference");
}
PlayerCommunicationHelper.SetLogElementAsDone(serverGUID, sessionGUID, pageGUID, logElement.GUID, jobStatus: new JobStatus()
{
Success = true
}); //, async: false); //Non deadlock, because we would never call the webserver via namedpipe back again
}))
{
return;
}
}
LoggingHelper.LogElement(newLogElement);
}