private void CleanupObjectCache()
{
lock (this)
{
List <ulong> diposedKeys = new List <ulong>();
// Find any Disposed Values
foreach (KeyValuePair <ulong, WeakReference <IObject> > kvp in this.CachedObjects)
{
IObject target;
if (!kvp.Value.TryGetTarget(out target))
{
diposedKeys.Add(kvp.Key);
}
}
// Now safely remove from the Dictionary
foreach (ulong key in diposedKeys)
{
this.CachedObjects.Remove(key);
if (LoggerAdapter.IsAvailable() &&
LoggerAdapter.FoundationInstance.Interface != IntPtr.Zero &&
LoggerAdapter.FoundationInstance.GetCategoryLevel(null) >= LoggerLevel.Debug)
{
LoggerAdapter.LogMessage(LoggerLevel.Debug, 2, "RemoveFromCache", new PropertyValueAdapter(key));
}
}
}
}
private void AddToCache(ulong uniqueId, IObject instance)
{
this.CachedObjects[uniqueId] = new WeakReference <IObject>(instance);
if (LoggerAdapter.IsAvailable() &&
LoggerAdapter.FoundationInstance.GetCategoryLevel(null) >= LoggerLevel.Debug)
{
string typeName = instance.GetType().ToString();
IntPtr[] pParameters = new IntPtr[2];
pParameters[0] = new PropertyValueAdapter(uniqueId).Detach();
pParameters[1] = new PropertyValueAdapter(typeName).Detach();
LoggerAdapter.LogMessage(LoggerLevel.Debug, 1, "AddToCache", new PropertyValueAdapter(pParameters));
}
}