public List <ReleaseInfo> Fetch() { var result = new List <ReleaseInfo>(); var indexers = _indexerService.GetAvailableIndexers().ToList(); if (!indexers.Any()) { _logger.Warn("No available indexers. check your configuration."); return(result); } _logger.Debug("Available indexers {0}", indexers.Count); var taskList = new List <Task>(); var taskFactory = new TaskFactory(TaskCreationOptions.LongRunning, TaskContinuationOptions.None); foreach (var indexer in indexers) { var indexerLocal = indexer; var task = taskFactory.StartNew(() => { var indexerFeed = _feedFetcher.FetchRss(indexerLocal); lock (result) { result.AddRange(indexerFeed); } }).LogExceptions(); taskList.Add(task); } Task.WaitAll(taskList.ToArray()); _logger.Debug("Found {0} reports", result.Count); return(result); }
private List <DownloadDecision> Dispatch(Func <IIndexer, IEnumerable <ReleaseInfo> > searchAction, SearchCriteriaBase criteriaBase) { var indexers = _indexerService.GetAvailableIndexers().ToList(); var reports = new List <ReleaseInfo>(); _logger.ProgressInfo("Searching {0} indexers for {1}", indexers.Count, criteriaBase); var taskList = new List <Task>(); var taskFactory = new TaskFactory(TaskCreationOptions.LongRunning, TaskContinuationOptions.None); foreach (var indexer in indexers) { var indexerLocal = indexer; taskList.Add(taskFactory.StartNew(() => { try { var indexerReports = searchAction(indexerLocal); lock (reports) { reports.AddRange(indexerReports); } } catch (Exception e) { _logger.ErrorException("Error while searching for " + criteriaBase, e); } }).LogExceptions()); } Task.WaitAll(taskList.ToArray()); _logger.Debug("Total of {0} reports were found for {1} from {2} indexers", reports.Count, criteriaBase, indexers.Count); return(_makeDownloadDecision.GetSearchDecision(reports, criteriaBase).ToList()); }