コード例 #1
0
        public void QueueVacancyPages(StorageQueueMessage scheduledQueueMessage)
        {
            _logger.Debug("Retrieving vacancy summary page count");

            var vacancyPageCount = _vacancyIndexDataProvider.GetVacancyPageCount();

            _logger.Info("Retrieved vacancy summary page count of {0}", vacancyPageCount);

            if (vacancyPageCount == 0)
            {
                _logger.Warn("Expected vacancy page count to be greater than zero. Indexes will not be created successfully");
                _processControlQueue.DeleteMessage(scheduledQueueMessage.MessageId, scheduledQueueMessage.PopReceipt);
                return;
            }

            var vacancySumaries = BuildVacancySummaryPages(scheduledQueueMessage.ExpectedExecutionTime, vacancyPageCount).ToList();

            foreach (var vacancySummaryPage in vacancySumaries)
            {
                _messageBus.PublishMessage(vacancySummaryPage);
            }

            // Only delete from queue once we have all vacancies from the service without error.
            _processControlQueue.DeleteMessage(scheduledQueueMessage.MessageId, scheduledQueueMessage.PopReceipt);

            _logger.Info("Queued {0} vacancy summary pages", vacancySumaries.Count());
        }
コード例 #2
0
        protected StorageQueueMessage GetLatestQueueMessage()
        {
            _logger.Debug("Checking control queue for " + _processName + " process");

            var queueMessage = MessageService.GetMessage(_queueName);

            if (queueMessage == null)
            {
                _logger.Debug("No control message found for " + _processName);
                return(null);
            }

            var foundSurplusMessages = false;

            while (true)
            {
                var nextQueueMessage = MessageService.GetMessage(_queueName);

                if (nextQueueMessage == null)
                {
                    // We have the latest message on the queue.
                    break;
                }

                MessageService.DeleteMessage(queueMessage.MessageId, queueMessage.PopReceipt, _queueName);
                queueMessage         = nextQueueMessage;
                foundSurplusMessages = true;
            }

            if (foundSurplusMessages)
            {
                _logger.Warn("Found more than 1 control message for " + _processName + " process");
            }

            _logger.Info("Found valid control message to start " + _processName + " process");

            return(queueMessage);
        }