private void CollectDealershipData(List<string[]> dealershipList, DataHub dataHub)
{
dealershipDataSet = new List<DealershipData>();
var workerThreads = 99;
using (var worker = new BackgroundWorkerQueue(workerThreads))
{
foreach (var dealership in dealershipList)
{
var work = new DataCollector(dealership[0], new Uri(dealership[1]));
worker.Enqueue(work);
}
dataHub.SendTotal(dealershipList.Count);
var completed = 0;
var status = worker.Status();
do
{
if (status.Failed.Any())
worker.ReAddFailed(status.Failed);
Thread.Sleep(1000);
status = worker.Status();
if (Monitor.TryEnter(theLock, 100))
{
try
{
completed = dealershipDataSet.Count;
}
finally
{
Monitor.Exit(theLock);
}
}
dataHub.SendProgress(completed, status.Processing.Count(), status.Failed.Count());
} while (status.Backlog.Any() || status.Processing.Any() || status.Failed.Any());
worker.Stop();
worker.ClearErrors();
dataHub.CompleteDataCollection();
}
}
public void ReaddSpecificErrors()
{
// ARRANGE
var workerThreads = 1;
var worker = new BackgroundWorkerQueue(workerThreads);
var exceptionThrowingWork = new ExceptionThrowingWork();
var longRunningWorkProcessing = new LongRunningWork();
var longRunningWorkInBacklog = new LongRunningWork();
worker.Enqueue(exceptionThrowingWork);
worker.Enqueue(longRunningWorkProcessing);
worker.Enqueue(longRunningWorkInBacklog);
// wait for a bit
Thread.Sleep(500);
var status = worker.Status();
// PRECONDITIONS ASSERT
CollectionAssert.IsNotEmpty(status.Failed);
// ACT
worker.ReAddFailed(new List<IWork>() { exceptionThrowingWork });
// ASSERT
var actual = worker.Status();
CollectionAssert.IsEmpty(actual.Failed);
CollectionAssert.Contains(actual.Processing, longRunningWorkProcessing);
CollectionAssert.Contains(actual.Backlog, longRunningWorkInBacklog);
CollectionAssert.Contains(actual.Backlog, exceptionThrowingWork);
}