private void Enqueue(WorkItem work)
{
log.Debug("Enqueuing {0}", work.Test.Name);
if (work.IsParallelizable)
{
#if !NETCF
if (work.TargetApartment == ApartmentState.STA)
{
ParallelSTAQueue.Enqueue(work);
}
else
#endif
ParallelQueue.Enqueue(work);
}
#if !NETCF
else if (work.TargetApartment == ApartmentState.STA)
{
NonParallelSTAQueue.Enqueue(work);
}
#endif
else
{
NonParallelQueue.Enqueue(work);
}
}
private void Dispatch(WorkItem work, ExecutionStrategy strategy)
{
log.Debug("Using {0} strategy for {1}", strategy, work.Name);
switch (strategy)
{
default:
case ExecutionStrategy.Direct:
work.Execute();
break;
case ExecutionStrategy.Parallel:
if (work.TargetApartment == ApartmentState.STA)
{
ParallelSTAQueue.Enqueue(work);
}
else
{
ParallelQueue.Enqueue(work);
}
break;
case ExecutionStrategy.NonParallel:
if (work.TargetApartment == ApartmentState.STA)
{
NonParallelSTAQueue.Enqueue(work);
}
else
{
NonParallelQueue.Enqueue(work);
}
break;
}
}
// Separate method so it can be used by Start
private async Task Dispatch(WorkItem work, ParallelExecutionStrategy strategy)
{
log.Debug("Using {0} strategy for {1}", strategy, work.Name);
// Currently, we only track CompositeWorkItems - this could be expanded
var composite = work as CompositeWorkItem;
if (composite != null)
{
lock (_activeWorkItems)
{
_activeWorkItems.Add(composite);
composite.Completed += OnWorkItemCompletion;
}
}
switch (strategy)
{
default:
case ParallelExecutionStrategy.Direct:
await work.Execute();
break;
case ParallelExecutionStrategy.Parallel:
if (work.TargetApartment == ApartmentState.STA)
{
ParallelSTAQueue.Enqueue(work);
}
else
{
ParallelQueue.Enqueue(work);
}
break;
case ParallelExecutionStrategy.NonParallel:
if (work.TargetApartment == ApartmentState.STA)
{
NonParallelSTAQueue.Enqueue(work);
}
else
{
NonParallelQueue.Enqueue(work);
}
break;
}
}
