private static void BackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker backgroundWorker = sender as BackgroundWorker;
BackgroundWorkerQueueRunArg <T> runArg = e.Argument as BackgroundWorkerQueueRunArg <T>;
T task = default(T);
int concurrentJobCount = 0;
while (!backgroundWorker.CancellationPending)
{
if (runArg.Jobs.Count == 0
// TODO
// || concurrentJobCount == runArg.MaxConcurrentJobCount
|| runArg.MaxConcurrentJobCount > 1 || // HACK
(task != null && task.IsBusy())) // force sequential processing.
{
Thread.Sleep(runArg.IdleWaitTime);
continue;
}
if (task != null)
{
--concurrentJobCount;
}
task = runArg.Jobs.Dequeue();
++concurrentJobCount;
backgroundWorker.ReportProgress(0, task);
}
}
public void Run()
{
BackgroundWorkerQueueRunArg <T> runArg = new BackgroundWorkerQueueRunArg <T>(jobs, IdleWaitTime, MaxConcurrentJobCount);
backgroundWorker.RunWorkerAsync(runArg);
}
