/// <summary>
/// check, remove old files and set the start point for next dequeue.
/// </summary>
internal void _init()
{
// get list of all files in queue.
foreach (var item in System.IO.Directory.GetFiles(this.queueFolder))
{
if (item.EndsWith(this.queueListExtension))
{
int lastslash = Helper.PathHelper.GetLastSlash(item);
if (lastslash > 0)
{
string filename = item.Substring(lastslash);
filename = filename.Replace(this.queueListExtension, "");
filename = filename.Replace("\\", "").Replace("/", "");
this.queueFileIdList.Add(Convert.ToInt32(filename));
}
else
{
lastslash = item.LastIndexOf('/');
if (lastslash > 0)
{
string filename = item.Substring(lastslash);
filename.Replace(this.queueListExtension, "");
filename.Replace("/", "");
this.queueFileIdList.Add(Convert.ToInt32(filename));
}
}
}
}
foreach (var item in queueFileIdList)
{
QueueList list = GetQueueListFile(item);
if (list.isDequeueFinished() && item < DateTime.Now.DayToInt())
{
list.close();
this._queueListDictionary.Remove(item);
System.IO.File.Delete(list.FullFileName);
QueueContent <TValue> queuecontent = GetQueueContentFile(item);
queuecontent.close();
this._queueContentDictionary.Remove(item);
System.IO.File.Delete(queuecontent.FullFileName);
list = null;
queuecontent = null;
}
else
{
this._dequeueDateInt = item;
this._dequeueDateCounter = list.GetCounter();
return;
}
}
}