/// <summary>
/// Is automatically polled while the daemon is alive
/// </summary>
/// <param name="daemon"></param>
void DoMaintenance(Daemon daemon)
{
lock (general_task_items)
{
for (int i = general_task_items.Count - 1; i >= 0; --i)
{
GeneralTaskItem general_task_item = general_task_items[i];
object target = general_task_item.target.Target;
if (null != target)
{
try
{
general_task_item.method.Invoke(target, new object[] { daemon });
}
catch (Exception ex)
{
Logging.Error(ex, "An exception occurred in the GeneralTaskDaemon with GeneralTaskItem {0}", general_task_item.description);
}
}
else
{
Logging.Info("A GeneralTaskItem has been garbage collected, so throwing it away: {0}", general_task_item.description);
general_task_items.RemoveAt(i);
}
}
}
daemon.Sleep(10 * 1000);
}
public void AddGeneralTask(GeneralTaskDelegate general_task_delegate)
{
lock (general_task_items)
{
GeneralTaskItem general_task_item = new GeneralTaskItem();
general_task_item.description = String.Format("{0}:{1}", general_task_delegate.Target, general_task_delegate.Method.Name);
general_task_item.method = general_task_delegate.Method;
general_task_item.target = new WeakReference(general_task_delegate.Target);
general_task_items.Add(general_task_item);
}
}
public void RemoveGeneralTask(GeneralTaskDelegate general_task_delegate)
{
lock (general_task_items)
{
GeneralTaskItem general_task_item = new GeneralTaskItem();
general_task_item.description = String.Format("{0}:{1}", general_task_delegate.Target, general_task_delegate.Method.Name);
general_task_item.method = general_task_delegate.Method;
general_task_item.target = new WeakReference(general_task_delegate.Target);
general_task_items.Add(general_task_item);
for (int i = 0; i < general_task_items.Count; ++i)
{
if (general_task_items[i].target == general_task_delegate.Target)
{
general_task_items.RemoveAt(i);
break;
}
}
}
}
