private string InnerRunRelayAction(IBasicAction portAction, string description)
{
IBasicNotificationList notifyOnComplete = portAction.NotifyOnComplete;
try
{
notifyOnComplete.AddItem(threadWakeupNotifier);
string resultCode = Fcns.MapNullOrEmptyTo(portAction.Start(), null);
while (resultCode == null)
{
WaitForSomethingToDo();
InnerServiceFCServerAndStateRelay();
if (portAction.ActionState.IsComplete)
{
break;
}
}
resultCode = (portAction.ActionState.ResultCode ?? Fcns.CheckedFormat("Internal: port.{0} complete with null ResultCode", description));
return(resultCode);
}
finally
{
notifyOnComplete.RemoveItem(threadWakeupNotifier);
}
}