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());
}
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);
}
