void RunWorker()
{
while (!shutdown)
{
lock (locker) {
while (taskQueue.Count == 0 && !shutdown)
{
Monitor.Wait(locker);
}
}
while (taskQueue.Count > 0)
{
bool shouldCancel = (shutdown && shutdownMode.Equals(ShutdownMode.CancelQueuedTasks));
if (shouldCancel)
{
break;
}
IWorkItem task = null;
lock (locker) {
if (taskQueue.Count > 0)
{
task = taskQueue.Dequeue();
}
}
if (task != null)
{
task.Execute();
}
}
}
foreach (IWorkItem task in taskQueue)
{
task.Cancel("Shutdown");
}
shutdownCompleted = true;
}