private async Task CoreHandler()
{
var canEnter = await once.WaitAsync(BindSettings.DelayTime);
if (canEnter && Interlocked.CompareExchange(ref notify, 0, 1) == 1)
{
try
{
var infos = ChangeWatcher.ChangeInfos;
ChangeWatcher.Clear();
var repo = ChangeReport.FromChanges(GetConfiguration(), infos);
var saver = new ChangeSaver(repo, BindSettings.Conditions);
saver.EmitAndSave();
OnConfigChanged(infos);
Saved?.Invoke(this, infos);
}
catch (Exception ex)
{
SaveException?.Invoke(this, ex);
}
finally
{
Interlocked.Exchange(ref notify, 1);
}
}
}
private void HandleSaveFailure(SaveException e)
{
if (e.ValidationErrors.Any())
{
var message = FormatValidationErrors(e.ValidationErrors);
ShowToast(Severity.Warning, message);
}
else
{
ShowToast(Severity.Error, e.Message);
}
}
private void CaptureErrorMessage(Exception exc)
{
if (TempData.ContainsKey("error"))
{
TempData.Remove("error");
}
TempData.Add("error", exc.Message);
SaveException se = exc as SaveException;
if (se != null)
{
TempData.Add("command", se.CommandText);
TempData.Add("record", se.Record);
}
}
private async Task CoreHandler()
{
if (notify && await once.WaitAsync(BindSettings.DelayTime))
{
try
{
var infos = ChangeWatcher.ChangeInfos;
ChangeWatcher.Clear();
var repo = ChangeReport.FromChanges(ChangeNotifyable, infos);
var saver = new ChangeSaver(repo, BindSettings.Conditions);
var res = saver.EmitAndSave();
Updater(BindValue);
Saved?.Invoke(this, infos);
}
catch (Exception ex)
{
SaveException?.Invoke(this, ex);
}
}
}
/// <summary> /// Reproduces the script from a failed statement execution so you can troubleshoot in your SQL tool of choice /// </summary> public abstract string GetScriptFromSaveException(SaveException exception);
public override string GetScriptFromSaveException(SaveException exception)
{
throw new NotImplementedException();
}
/// <summary>
/// Adds logger to list of exceptions saving handlers
/// </summary>
/// <param name="logger">delegate of form: void SaveException(Exception message);</param>
public void AddExceptionsLogger(SaveException logger)
{
_logExceptionModbusRtu += logger;
LogExceptionRsp += logger;
}
/// <summary>
/// Removes logger from current list of exceptions saving handlers
/// </summary>
/// <param name="logger">delegate of form: void SaveException(Exception message);</param>
public void RemoveExceptionsLogger(SaveException logger)
{
LogExceptionRsp -= logger;
_logExceptionModbusRtu -= logger;
}
