private async Task RunTask(int currentTask, TParam param, SchedulerGraph <T> graph, SemaphoreSlim graphLock, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
await _awaitableSelector(Tasks[currentTask], param, cancellationToken);
int[] nextTasks;
await graphLock.WaitAsync(cancellationToken);
try
{
nextTasks = graph.GetNextTasks(currentTask).ToArray();
}
finally
{
graphLock.Release();
}
await Task.WhenAll(nextTasks.Select(x => RunTask(x, param, graph, graphLock, cancellationToken)));
}
private void UpdateSchedule()
{
_schedule.Clear();
_schedule.Capacity = Tasks.Count;
var graph = new SchedulerGraph <T>(Tasks, Rules);
var pendingTasks = new Queue <int>(graph.GetPendingTasks());
while (pendingTasks.Count > 0)
{
int currentTask = pendingTasks.Dequeue();
_schedule.Add(Tasks[currentTask]);
foreach (int nextTask in graph.GetNextTasks(currentTask))
{
pendingTasks.Enqueue(nextTask);
}
}
IsDirty = false;
}
