protected override bool TryDequeue(Ptr ptr, out IQueueItem item)
{
var res = m_db.TryRemove(ptr.Identifier, out item);
OnTryDequeue(ptr, item, res);
return(res);
}
protected override bool TryDequeue(Ptr ptr, out IQueueItem item)
{
if (CoverMode == CoverMode.Persistent)
{
if (QueueList.TryRemove(ptr, out item))
{
if (CommitMode == CommitMode.OnDisk)
{
IQueueItem item_pers = null;
if (m_db.TryRemove(ptr.Identifier, out item_pers))
{
OnTryDequeue(ptr, item, true);
return(true);
}
}
else
{
return(PersistItemRemove(ptr));
}
}
}
else
{
if (QueueList.TryRemove(ptr, out item))
{
return(true);
}
}
return(false);
}
bool PersistItemRemove(Ptr ptr)
{
IQueueItem persistItem = null;
Task tsk = Task.Factory.StartNew(() =>
m_db.TryRemove(ptr.Identifier, out persistItem)
);
return(true);
}