private XmlDbUpdateRecordedAction ReplayAction(XmlDbUpdateRecordedAction xmlAction, string backendUrl)
{
try
{
var correctedAction = _actionsCorrecterService.PreActionCorrections(xmlAction, _useGuidSubstitution);
var httpContext = _httpContextProcessor.PostAction(correctedAction, backendUrl, _userId, _useGuidSubstitution, _serviceProvider);
return(_actionsCorrecterService.PostActionCorrections(correctedAction, httpContext));
}
catch (Exception ex)
{
var throwEx = new XmlDbUpdateReplayActionException("Error while replaying xml action.", ex);
throwEx.Data.Add(LoggerData.XmlDbUpdateExceptionActionToReplayData, xmlAction.ToJsonLog());
throw throwEx;
}
}
private void ReplayActionsFromXml(IEnumerable <XElement> actionElements, string currentDbVersion, string backendUrl, int updateId)
{
foreach (var xmlAction in actionElements)
{
XmlDbUpdateRecordedAction action;
var xmlActionString = xmlAction.ToNormalizedString(SaveOptions.DisableFormatting, true);
try
{
action = XmlDbUpdateSerializerHelpers.DeserializeAction(xmlAction);
}
catch (Exception ex)
{
var throwEx = new XmlDbUpdateReplayActionException("Error while deserializing xml action string.", ex);
throwEx.Data.Add(LoggerData.XmlDbUpdateExceptionXmlActionStringData, xmlActionString.ToJsonLog());
throw throwEx;
}
var logEntry = new XmlDbUpdateActionsLogModel
{
UserId = _userId,
Applied = DateTime.Now,
ParentId = action.ParentId,
UpdateId = updateId,
SourceXml = xmlActionString,
Hash = HashHelpers.CalculateMd5Hash(xmlActionString)
};
if (_dbLogService.IsActionAlreadyReplayed(logEntry.Hash))
{
Logger.Log.Warn($"XmlDbUpdateAction conflict: Current action already applied and exist at database. Entry: {logEntry.ToJsonLog()}");
continue;
}
var xmlActionStringLog = xmlAction.RemoveDescendants().ToString(SaveOptions.DisableFormatting);
Logger.Log.Debug($"-> Begin replaying action [{logEntry.Hash}]: -> {xmlActionStringLog}");
var replayedAction = ReplayAction(action, backendUrl);
Logger.Log.Debug($"End replaying action [{logEntry.Hash}]: {xmlActionStringLog}");
logEntry.Ids = string.Join(",", replayedAction.Ids);
logEntry.ResultXml = XmlDbUpdateSerializerHelpers.SerializeAction(replayedAction, currentDbVersion, backendUrl, true).ToNormalizedString(SaveOptions.DisableFormatting, true);
_dbLogService.InsertActionLogEntry(logEntry);
}
}