static WeakEventCleaner()
{
Thread thread = new Thread(() =>
{
do
{
Thread.Sleep(Configuration.WeakEventCleanPeriod);
int count = _singeWeakEventHandlersQueue.Count;
do
{
_singeWeakEventHandlersQueue.TryDequeue(out var weakEventHandler);
if (!weakEventHandler.TryUnsubscribe())
{
_singeWeakEventHandlersQueue.Enqueue(weakEventHandler);
}
count--;
} while (count > 0);
count = _manyWeakEventHandlersQueue.Count;
do
{
_manyWeakEventHandlersQueue.TryDequeue(out var weakEventHandlers);
int removedCount = 0;
int weakEventHandlersCount = weakEventHandlers.Count;
for (int i = 0; i < weakEventHandlersCount; i++)
{
IWeakEventHandler weakEventHandler = weakEventHandlers[i - removedCount];
if (weakEventHandler.TryUnsubscribe())
{
weakEventHandlers.RemoveAt(i - removedCount);
}
}
if (removedCount < weakEventHandlersCount)
{
_manyWeakEventHandlersQueue.Enqueue(weakEventHandlers);
}
count--;
} while (count > 0);
} while (true);
});
thread.IsBackground = true;
thread.Name = "ObservableComputations cleaner";
thread.Start();
}
