IEventSlot IEventScheduler.FireOnce(TimeSpan delay, Action action)
{
Validate.NotNull(action);
var now = DateTime.UtcNow;
var info = new EventInfo
{
NextShot = now + delay,
Count = 1,
Action = action
};
var slot = register_event(info);
return slot;
}
IEventSlot IEventScheduler.Idle(Action action)
{
Validate.NotNull(action);
var info = new EventInfo
{
RepeatAfter = 1.Milliseconds(),
Count = int.MaxValue,
Action = action
};
var slot = register_event(info);
return slot;
}
private void schedule_next_shot(EventInfo info)
{
DateTime now = DateTime.UtcNow;
info.NextShot = now + info.RepeatAfter;
}
private IEventSlot register_event(EventInfo info)
{
var slot = EventSlot.New(this);
_repo.Add(info);
_hasNewTriger.Set();
return slot;
}
private bool remove_if_done(EventInfo info)
{
if (info.Count > 0)
return false;
_repo.Remove(info);
return true;
}
IEventSlot IEventScheduler.Schedule(EventInfo info, Action action)
{
Validate.NotNull(action);
info.Action = action;
var slot = register_event(info);
return slot;
}
private void invoke_event(EventInfo info)
{
try
{
info.Action();
info.Invoked++;
}
catch (Exception ex)
{
info.Failed++;
info.LastFailure = ex;
_log.Error(ex);
}
info.Count--;
}
IEventSlot IEventScheduler.Repeat(TimeSpan period, Action action)
{
Validate.NotNull(action);
Validate.That(period > TimeSpan.Zero, "Repeat with zero interval is not allowed");
var now = DateTime.UtcNow;
var info = new EventInfo
{
NextShot = now + period,
RepeatAfter = period,
Count = int.MaxValue,
Action = action
};
var slot = register_event(info);
return slot;
}
void ISchedulerRepo.Remove(EventInfo info)
{
_events.Remove(info);
}
void ISchedulerRepo.Add(EventInfo info)
{
_events.AddLast(info);
}
void ISchedulerRepo.Remove(EventInfo info)
{
lock(_mutex) _impl.Remove(info);
}
void ISchedulerRepo.Add(EventInfo info)
{
lock(_mutex) _impl.Add(info);
}