private async Task RecursiveCompensateActivity(ActivityWapper activityWapper)
{
var activityId = activityWapper.Id;
if (activityWapper.ActivityStatus == ActivityStatus.ExecutingOvertime)
{
activityWapper.OvertimeCompensateTimes++;
}
else
{
activityWapper.CompensateTimes++;
}
try
{
if (activityWapper.ActivityStatus != ActivityStatus.ExecutingOvertime)
{
activityWapper.ActivityStatus = ActivityStatus.Compensating;
}
await activityWapper.InvokeCompensate();
if (activityWapper.ActivityStatus == ActivityStatus.ExecutingOvertime)
{
// 超时 补偿次数已到
var isCompensated = activityWapper.OvertimeCompensateTimes >= poleSagasOption.MaxOvertimeCompensateTimes;
if (isCompensated)
{
activityWapper.ActivityStatus = ActivityStatus.Compensated;
}
await eventSender.ActivityOvertimeCompensated(activityId, isCompensated);
}
else
{
activityWapper.ActivityStatus = ActivityStatus.Compensated;
await eventSender.ActivityCompensated(activityId);
}
var compensateActivity = GetNextCompensateActivity();
if (compensateActivity == null)
{
return;
}
await RecursiveCompensateActivity(compensateActivity);
}
catch (Exception exception)
{
activityWapper.ActivityStatus = ActivityStatus.CompensateAborted;
// todo: 超时操作 如果出错可能 减少 补偿次数 这里 先不做处理
if (activityWapper.CompensateTimes >= poleSagasOption.MaxCompensateTimes)
{
// 此时 结束 saga 并且设置状态 为 Error
await eventSender.ActivityCompensateAborted(activityId, Id, exception.InnerException != null?exception.InnerException.Message + exception.StackTrace : exception.Message + exception.StackTrace);
}
else
{
await eventSender.ActivityCompensateAborted(activityId, string.Empty, exception.InnerException != null?exception.InnerException.Message + exception.StackTrace : exception.Message + exception.StackTrace);
}
}
}