private static String BuildMessage(IPersistentQueue queue, IPersistentQueueItem invalidQueueItem)
{
return(String.Format("Queue Item of type {0} stores data to a table named \"{1}\". Queue of type {2} stores data to a table names \"{3}\"",
invalidQueueItem.GetType(),
invalidQueueItem.TableName(),
queue.GetType(),
queue.TableName()));
}
public virtual void Delete(IPersistentQueueItem item)
{
if (item is QueueItemType)
{
store.Delete(item);
}
else
{
throw new QueueStorageMismatchException(this, item);
}
}
public virtual void Invalidate(IPersistentQueueItem item, int invisibleTimeout = 30000)
{
if (item is QueueItemType)
{
item.InvisibleUntil = DateTime.Now.AddMilliseconds(invisibleTimeout);
store.Update(item);
}
else
{
throw new QueueStorageMismatchException(this, item);
}
}
/// <summary>
/// Removes the record from the queue, optionally removing it from the database.
/// </summary>
public virtual void Delete(IPersistentQueueItem item, bool removeFromDB)
{
if (removeFromDB)
{
base.Delete(item);
}
else
{
var fqItem = (FilterQueueItem)item;
fqItem.DeleteTime = DateTime.Now;
store.Update(fqItem);
}
}
public QueueStorageMismatchException(IPersistentQueue queue, IPersistentQueueItem invalidQueueItem)
: base(BuildMessage(queue, invalidQueueItem))
{
}
/// <summary>
/// Removes the record from the queue without removing it from the database
/// </summary>
public override void Delete(IPersistentQueueItem item)
{
this.Delete(item, false);
}
