public void UnregisterRemoteCacheDependency(string cacheKey)
{
if (!string.IsNullOrEmpty(cacheKey))
{
lock (_remoteCacheKeys)
{
if (_remoteCacheKeys.ContainsKey(cacheKey))
{
CacheKeyStats cacheKeyCounter = _remoteCacheKeys[cacheKey];
if (cacheKeyCounter != null)
{
cacheKeyCounter.refCount--;
if (cacheKeyCounter.refCount == 0)
{
_remoteCacheKeys.Remove(cacheKey);
}
}
}
}
lock (_registerCallbackQueue)
{
ThreadTask registerThread = new ThreadTask(cacheKey, false, true);
_registerCallbackQueue.Enqueue(registerThread);
Monitor.Pulse(_registerCallbackQueue);
}
}
}
private void SetItemExpiration(string cacheKey, string reason)
{
if (!string.IsNullOrEmpty(cacheKey))
{
if (_remoteCacheKeys.ContainsKey(cacheKey))
{
CacheKeyStats cacheStatus = _remoteCacheKeys[cacheKey];
if (cacheStatus != null)
{
lock (_remoteCacheKeys)
{
cacheStatus.HasExpired = true; //SET Boolean
}
}
}
}
}
public void RegisterRemoteCacheDependency(string cacheKey)
{
if (!string.IsNullOrEmpty(cacheKey))
{
bool isNewKey = false;
lock (_remoteCacheKeys)
{
if (_remoteCacheKeys.ContainsKey(cacheKey))
{
CacheKeyStats cacheStats = _remoteCacheKeys[cacheKey];
if (cacheStats != null)
{
cacheStats.refCount++;
cacheStats.HasExpired = false;
}
else
{
cacheStats = new CacheKeyStats();
cacheStats.refCount = 1;
cacheStats.HasExpired = false;
}
}
else
{
CacheKeyStats cacheStats = new CacheKeyStats();
cacheStats.refCount = 1;
cacheStats.HasExpired = false;
_remoteCacheKeys.Add(cacheKey, cacheStats);
isNewKey = true;
}
}
if (isNewKey)
{
lock (_registerCallbackQueue)
{
ThreadTask registerThread = new ThreadTask(cacheKey, true, false);
_registerCallbackQueue.Enqueue(registerThread);
Monitor.Pulse(_registerCallbackQueue);
}
}
}
}
