public JobHandle Submit(Group group, ThreadStart job, long initialDelayNanos, long reschedulingDelayNanos)
{
long now = _clock.nanos();
long nextDeadlineNanos = now + initialDelayNanos;
ScheduledJobHandle task = new ScheduledJobHandle(this, group, job, nextDeadlineNanos, reschedulingDelayNanos);
EnqueueTask(task);
return(task);
}
private long ScheduleDueTasks(long now)
{
if (_delayedTasks.Empty)
{
// We have no tasks to run. Park until we're woken up by an enqueueTask() call.
return(_noTasksPark);
}
while (!_stopped && !_delayedTasks.Empty && _delayedTasks.peek().nextDeadlineNanos <= now)
{
ScheduledJobHandle task = _delayedTasks.poll();
task.SubmitIfRunnable(_pools);
}
return(_delayedTasks.Empty ? _noTasksPark : _delayedTasks.peek().nextDeadlineNanos - now);
}
internal void EnqueueTask(ScheduledJobHandle newTasks)
{
_delayedTasks.offer(newTasks);
LockSupport.unpark(_timeKeeper);
}
