//Step 5, Inner Loop private void ReportCollectionTask() { Logger.Log("ReportCollectionTask: #" + _currentTask.Command); Logger.Log(""); //MetaData _currentTask.CollectionsStation = _collectionsStation; _currentTask.CollectorInstance = _collectorInstance; _currentTask.Collected = CollectionsTaskHelper.Now(); //SaveBlob CloudBlob blob = StorageClientHelper.GetBlobReference(_currentTask.Project, _currentTask.BlobName); blob.Attributes.Properties.ContentMD5 = _currentTask.ResultsHash; blob.Attributes.Metadata["Id"] = _currentTask.Id.ToString(); blob.Attributes.Metadata["Project"] = _currentTask.Project; blob.Attributes.Metadata["State"] = CollectionsTaskState.Collected.ToString(); blob.Attributes.Metadata["Collected"] = _currentTask.Collected; blob.UploadText(_currentTask.ResultsXml); //AddQueue string message = CollectionsTaskHelper.LocalTaskToMessage(_currentTask); StorageClientHelper.AddQueueMessage(QueueType.Processing, SourceType.Twitter, message); }
public void ProccesCollectionTasks() { bool loop = true; while (loop) { IEnumerable <CloudQueueMessage> queueMessages = StorageClientHelper.GetQueueMessages(QueueType.Processing, SourceType.Twitter, 32); int messageCount = queueMessages.Count <CloudQueueMessage>(); if ((messageCount < 1) || (messageCount == null)) { Console.WriteLine("No Messages"); loop = false; } else { Console.WriteLine("GetQueueMessage = " + queueMessages.Count <CloudQueueMessage>()); foreach (CloudQueueMessage queueMessage in queueMessages) { //1. Get Queue HaystackLibrary.CollectionTask newTask = CollectionsTaskHelper.MessageToDatabaseTask(queueMessage.AsString); string taskString = CollectionsTaskHelper.DatabaseTaskString(newTask); Console.WriteLine(taskString); //2. Get Blob CloudBlob blob = StorageClientHelper.GetBlobReference(newTask.Project, newTask.BlobName); string blobText = blob.DownloadText(); //TODO: Blob Validate Hash Console.WriteLine(blobText); //3. Update Database: Results //TODO: Update Database: Results //4. Update Database: Tasks LinqToSqlDataContext context = new LinqToSqlDataContext(); CollectionTask oldTask = (from t in context.CollectionTasks where t.Id == newTask.Id orderby t.Id descending select t).First <CollectionTask>(); oldTask.State = CollectionsTaskState.Processed.ToString(); oldTask.Collected = newTask.Collected; oldTask.Station = newTask.Station; oldTask.Collector = newTask.Collector; oldTask.BlobName = newTask.BlobName; oldTask.BlobHash = blob.Attributes.Properties.ContentMD5; oldTask.Processed = DateTime.UtcNow; context.SubmitChanges(); //5. Update Blob Metadata blob.Attributes.Metadata["State"] = CollectionsTaskState.Processed.ToString(); //6. Delete Queue StorageClientHelper.DeleteQueueMessage(QueueType.Processing, SourceType.Twitter, queueMessage); //7. Print Success string output = CollectionsTaskHelper.DatabaseTaskString(newTask); Console.WriteLine(output); } } } }