private static void JobIsDone(IAsyncResult asyncResult)
{
Tuple <Guid, Action, DateTime> args = asyncResult.AsyncState as Tuple <Guid, Action, DateTime>;
ScheduleJob job = DataService.PerThread.ScheduleJobSet.SingleOrDefault(x => x.Id == args.Item1);
Action executeTask = args.Item2;
DateTime executedTime = args.Item3;
DateTime endTime = DateTime.Now;
ScheduleTaskState taskState = ScheduleTaskState.Success;
Exception exception = null;
StringBuilder info = new StringBuilder();
try
{
_log.Write("Начинается Асинхронное выполнение таска джобы " + job.Id);
executeTask.EndInvoke(asyncResult);
}
catch (Exception e)
{
exception = e;
_log.Write(e, "Выполнение джобы " + job.Id + " ПРЕРВАНО, возникла системная ОШИБКА");
taskState = ScheduleTaskState.EpicFail;
}
finally
{
if (exception != null)
{
info.AppendLine(exception.Message);
while (exception.InnerException != null)
{
exception = exception.InnerException;
}
_log.Write(exception, "Выполнение джобы " + job.Id + " завершено с ошибкой");
info.AppendLine("InnerException: " + exception.Message);
job.State = (byte)JobState.Error;
}
else
{
_log.Write("Выполнение джобы " + job.Id + " завершено успешно");
if (job.DoRepeat && job.RepeatPeriod.HasValue)
{
job.State = (byte)JobState.ReadyToStart;
var d = DateTime.Now.AddSeconds(job.RepeatPeriod.Value);
job.NextExecutionDate = d;
_log.Write("Следующее выполнение джобы назначено на " + d);
}
else
{
job.State = (byte)JobState.Ended;
}
}
ReSaveJobToDb(job);
Log(job, executedTime, endTime, info.ToString(), taskState);
}
}
private static void Log(ScheduleJob scheduleJob, DateTime startDate, DateTime endDate, string info, ScheduleTaskState state)
{
ScheduleExecutionInfo log = new ScheduleExecutionInfo()
{
StartDate = startDate,
EndDate = endDate,
ScheduleJobId = scheduleJob.Id,
Info = info,
State = (byte)state
};
DataService.PerThread.ScheduleExecutionInfoSet.AddObject(log);
DataService.PerThread.SaveChanges();
}
private static void Log(ScheduleJob scheduleJob, DateTime startDate, DateTime endDate, string info, ScheduleTaskState state)
{
ScheduleExecutionInfo log = new ScheduleExecutionInfo()
{
StartDate = startDate,
EndDate = endDate,
ScheduleJobId = scheduleJob.Id,
Info = info,
State = (byte)state
};
DataService.PerThread.ScheduleExecutionInfoSet.AddObject(log);
DataService.PerThread.SaveChanges();
}
