/// <summary>
/// Dequeue Message
/// </summary>
/// <returns></returns>
public virtual IQueueItem Dequeue(Priority priority)
{
Ptr ptr = Ptr.Empty;
try
{
//using (TransactionScope tran = new TransactionScope())
//{
switch (priority)
{
case Priority.Normal:
if (normalQ.TryDequeue(out ptr))
{
return(DequeueScop(ptr));
}
break;
case Priority.Medium:
if (mediumQ.TryDequeue(out ptr))
{
return(DequeueScop(ptr));
}
break;
case Priority.High:
if (highQ.TryDequeue(out ptr))
{
return(DequeueScop(ptr));
}
break;
}
return(null);
//if (ptr.IsEmpty)
//{
// return GetFirstItem();
//}
//else
//{
// return DequeueScop(ptr);
//}
//if (item == null)
//{
// item = Dequeue(priority);
//}
//}
}
catch (Exception ex)
{
QLogger.Exception("PriorityQueue Dequeue error ", ex);
}
return(null);
}
/// <summary>
/// Dequeue Message
/// </summary>
/// <returns></returns>
public virtual Ptr Dequeue(Priority priority)
{
Ptr ptr = Ptr.Empty;
try
{
using (TransactionScope tran = new TransactionScope())
{
switch (priority)
{
case Priority.Normal:
if (normalQ.TryDequeue(out ptr))
{
return(ptr);
}
break;
case Priority.Medium:
if (mediumQ.TryDequeue(out ptr))
{
return(ptr);
}
break;
case Priority.High:
if (highQ.TryDequeue(out ptr))
{
return(ptr);
}
break;
}
return(ptr);
}
}
catch (Exception ex)
{
Netlog.Exception("PriorityQueue Dequeue error ", ex);
}
return(ptr);
}