public void TestGetTopItem()
{
ExecuteWithTransaction(() =>
{
IQueueItemDAL queueItemDAL = IoC.Container.Resolve <IQueueItemDAL>();
QueueItemDTO queueItem = new QueueItemDTO
{
BadgeAwardId = 1
};
QueueItemDTO addedItem = queueItemDAL.Add(queueItem);
QueueItemDTO topItem = queueItemDAL.Peek();
Assert.IsTrue(topItem.QueueItemId == addedItem.QueueItemId);
});
}
private static QueueEventLogDTO AddQueueEventLogRecord(IQueueEventLogDAL queueEventLogDAL, IQueueItemDAL queueItemDAL)
{
//Grab the top item
QueueItemDTO queueItemDTO = queueItemDAL.Peek();
Assert.IsNotNull(queueItemDTO);
QueueEventLogDTO queueEventLogItem = new QueueEventLogDTO
{
Message = "Test Message",
QueueEventCreated = DateTime.Now,
QueueEventId = 1,
BadgeAwardId = queueItemDTO.QueueItemId
};
QueueEventLogDTO addedItem = queueEventLogDAL.Add(queueEventLogItem);
return addedItem;
}
private static QueueEventLogDTO AddQueueEventLogRecord(IQueueEventLogDAL queueEventLogDAL, IQueueItemDAL queueItemDAL)
{
//Grab the top item
QueueItemDTO queueItemDTO = queueItemDAL.Peek();
Assert.IsNotNull(queueItemDTO);
QueueEventLogDTO queueEventLogItem = new QueueEventLogDTO
{
Message = "Test Message",
QueueEventCreated = DateTime.Now,
QueueEventId = 1,
BadgeAwardId = queueItemDTO.QueueItemId
};
QueueEventLogDTO addedItem = queueEventLogDAL.Add(queueEventLogItem);
return(addedItem);
}
/// <summary>
/// This method runs the queue process
/// </summary>
public void Start()
{
var consecutiveErrorCount = 0;
Logger.Info <QueueProcessor>("The Queue Processor was started");
while (true)
{
try
{
QueueItemDTO latestItem = _queueItemDAL.Peek();
if (latestItem != null)
{
Logger.InfoFormat <QueueProcessor>("Processor peeked item with QueueItemId: {0} and BadgeAwardId: {1}, processing...",
latestItem.QueueItemId,
latestItem.BadgeAwardId);
_itemProcessor.ProcessItem(latestItem);
}
else
{
Logger.InfoFormat <QueueProcessor>("No items found in the queue, sleeping for {0} seconds", SleepInterval / 1000);
Thread.Sleep(SleepInterval);
}
consecutiveErrorCount = 0;
}
catch (Exception ex)
{
Logger.Error <QueueProcessor>(ex.Message, ex);
consecutiveErrorCount++;
if (consecutiveErrorCount >= 5)
{
//Continuous logging of an error in a tight loop is bad, go to sleep and see if the system
//recovers
Logger.InfoFormat <QueueProcessor>("Queue processor consecutive error limit exceeded, sleeping for {0} seconds", ErrorSleepInterval / 1000);
Thread.Sleep(ErrorSleepInterval);
}
}
}
}