/// <summary>
/// Enqueue Message
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public virtual void Enqueue(Ptr ptr, Priority pririty)
{
using (TransactionScope tran = new TransactionScope())
{
switch (pririty)
{
case Priority.High:
highQ.Enqueue(ptr);
break;
case Priority.Medium:
mediumQ.Enqueue(ptr);
break;
default:
normalQ.Enqueue(ptr);
break;
}
if (MessageArrived != null)
{
OnMessageArrived(new QueueItemEventArgs(item, MessageState.Arrived));
}
}
}
//private IQueueItem GetFirstItem()
//{
// IQueueItem item = null;
// try
// {
// if (Count() > 0)
// {
// foreach (object o in QueueList.Keys)
// {
// item = Dequeue((Guid)o);
// if (item != null)
// {
// break;
// }
// }
// }
// }
// catch (Exception ex)
// {
// Console.WriteLine(ex.Message);
// }
// return item;
//}
/// <summary>
/// Enqueue Message
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public virtual IQueueAck Enqueue(IQueueItem item)
{
//using (TransactionScope tran = new TransactionScope())
//{
//((QueueItem)item).SetState(MessageState.Arrived);
//((QueueItem)item).ArrivedTime = DateTime.Now;
Ptr ptr = ((QueueItem)item).SetArrived(Host);
//Ptr ptr = new Ptr(item, Host);
if (TryAdd(ptr, item))
{
switch (item.Priority)
{
case Priority.High:
highQ.Enqueue(ptr);
break;
case Priority.Medium:
mediumQ.Enqueue(ptr);
break;
default:
normalQ.Enqueue(ptr);
break;
}
//tran.Complete();
if (MessageArrived != null)
{
OnMessageArrived(new QueueItemEventArgs(item, MessageState.Arrived));
}
return(new QueueAck(MessageState.Arrived, item)); // new Ptr(ptr, PtrState.Arrived);
}
//}
//Thread.Sleep(ThreadWait);
return(new QueueAck(MessageState.None, item));// ptr;
}