public void RegisterSchedule(string name, TimeSpan interval, Action action)
{
if (name == null) throw new ArgumentNullException(nameof(name));
if (action == null) throw new ArgumentNullException(nameof(action));
lock (_syncRoot)
{
if (_schedules.Any(s => s.Name.Equals(name)))
{
throw new InvalidOperationException($"Schedule with name '{name}' is already registered.");
}
var schedule = new Schedule(name, interval, action) { NextExecution = _dateTimeService.Now };
_schedules.Add(schedule);
Log.Info($"Registerd schedule '{name}' with interval of {interval}.");
}
}
private void ExecuteSchedule(Schedule schedule)
{
var stopwatch = Stopwatch.StartNew();
try
{
Log.Verbose($"Executing schedule '{schedule.Name}'.");
schedule.Action();
schedule.LastErrorMessage = null;
schedule.Status = ScheduleStatus.Idle;
}
catch (Exception exception)
{
Log.Error(exception, $"Error while executing schedule '{schedule.Name}'.");
schedule.Status = ScheduleStatus.Faulted;
schedule.LastErrorMessage = exception.Message;
}
finally
{
schedule.LastExecutionDuration = stopwatch.Elapsed;
schedule.LastExecution = _dateTimeService.Now;
schedule.NextExecution = _dateTimeService.Now + schedule.Interval;
}
}
