private void DelayUnblockProc()
{
var wh = new WaitHandle[] { _evExit, _evGotDelayedUnblock };
while (true)
{
NotificationDelayedUnblock unblock = null;
lock (_delayedUnblocks)
{
if (_delayedUnblocks.Count != 0)
{
unblock = _delayedUnblocks.Dequeue();
}
}
if (unblock == null)
{
if (WaitHandle.WaitAny(wh) == 0)
{
return;
}
continue;
}
var now = DateTime.UtcNow;
var dt = _unblockDelayTime - (int)(now - unblock.CreatedOn).TotalMilliseconds;
if (dt < 0)
{
dt = 0;
}
if (_evExit.WaitOne(dt))
{
return;
}
UnblockNotification(unblock);
}
}
private void UnblockNotification(NotificationDelayedUnblock unblock)
{
lock (_blockedNotifications)
{
for (int i = _blockedNotifications.Count - 1; i >= 0; --i)
{
var notification = _blockedNotifications[i];
if ((notification.Key == unblock.Key) &&
(notification.NotificationType == unblock.NotificationType))
{
_blockedNotifications.RemoveAt(i);
break;
}
}
}
}
private void UnblockNotification(NotificationDelayedUnblock unblock)
{
lock(_blockedNotifications)
{
for(int i = _blockedNotifications.Count - 1; i >= 0; --i)
{
var notification = _blockedNotifications[i];
if ((notification.Key == unblock.Key) &&
(notification.NotificationType == unblock.NotificationType))
{
_blockedNotifications.RemoveAt(i);
break;
}
}
}
}
