public SignallingBackgroundWorkScheduler(
IBackgroundWorkScheduler innerScheduler,
Action onScheduled)
{
_innerScheduler = innerScheduler;
_onScheduled = onScheduled;
}
public static async Task <bool> ScheduleAndWait(
this IBackgroundWorkScheduler backgroundWorkScheduler,
WorkItem workItem,
TimeSpan timeout,
object state = null)
{
if (workItem == null)
{
throw new ArgumentNullException(nameof(workItem));
}
var tcs = new TaskCompletionSource <bool>();
await backgroundWorkScheduler.Schedule(
new WorkItem(async(state, serviceProvider, cancellationToken) =>
{
try
{
await workItem(state, serviceProvider, cancellationToken);
tcs.SetResult(true);
}
catch (Exception ex)
{
tcs.SetException(ex);
}
}),
state);
if (await Task.WhenAny(Task.Delay(timeout), tcs.Task) != tcs.Task)
{
return(false);
}
return(await tcs.Task);
}
public FileUploadProcessor(
ISqlQueryDispatcherFactory sqlQueryDispatcherFactory,
BlobServiceClient blobServiceClient,
IClock clock,
IRegionCache regionCache,
IBackgroundWorkScheduler backgroundWorkScheduler)
{
_sqlQueryDispatcherFactory = sqlQueryDispatcherFactory;
_blobContainerClient = blobServiceClient.GetBlobContainerClient(Constants.ContainerName);
_clock = clock;
_regionCache = regionCache;
_backgroundWorkScheduler = backgroundWorkScheduler;
}
public BulkUploadController(
IBulkUploadService bulkUploadService,
IBlobStorageService blobService,
ICourseService courseService,
ICosmosDbQueryDispatcher cosmosDbQueryDispatcher,
IBackgroundWorkScheduler backgroundWorkScheduler,
ILogger <BulkUploadController> logger,
IProviderContextProvider providerContextProvider)
{
_bulkUploadService = bulkUploadService ?? throw new ArgumentNullException(nameof(bulkUploadService));
_blobService = blobService ?? throw new ArgumentNullException(nameof(blobService));
_courseService = courseService ?? throw new ArgumentNullException(nameof(courseService));
_cosmosDbQueryDispatcher = cosmosDbQueryDispatcher ?? throw new ArgumentNullException(nameof(cosmosDbQueryDispatcher));
_backgroundWorkScheduler = backgroundWorkScheduler ?? throw new ArgumentNullException(nameof(backgroundWorkScheduler));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_providerContextProvider = providerContextProvider;
}
public HomeController(IBackgroundWorkScheduler backgroundWorker)
{
_backgroundWorker = backgroundWorker;
}
