void IMemoryCacheManager.ReleaseCache(MemoryCache memoryCache)
{
if (memoryCache == null)
{
throw new ArgumentNullException("memoryCache");
}
long sizeUpdate = 0L;
lock (this._lock)
{
if (this._cacheInfos != null)
{
MemoryCacheInfo info = null;
if (this._cacheInfos.TryGetValue(memoryCache, out info))
{
sizeUpdate = -info.Size;
this._cacheInfos.Remove(memoryCache);
}
}
}
if (sizeUpdate != 0L)
{
ApplicationManager applicationManager = HostingEnvironment.GetApplicationManager();
if (applicationManager != null)
{
applicationManager.GetUpdatedTotalCacheSize(sizeUpdate);
}
}
}
void IMemoryCacheManager.UpdateCacheSize(long size, MemoryCache memoryCache)
{
if (memoryCache == null)
{
throw new ArgumentNullException("memoryCache");
}
long delta = 0;
lock (_lock) {
if (_cacheInfos == null)
{
_cacheInfos = new Dictionary <MemoryCache, MemoryCacheInfo>();
}
MemoryCacheInfo info = null;
if (!_cacheInfos.TryGetValue(memoryCache, out info))
{
info = new MemoryCacheInfo();
info.Cache = memoryCache;
_cacheInfos[memoryCache] = info;
}
delta = size - info.Size;
info.Size = size;
}
ApplicationManager appManager = HostingEnvironment.GetApplicationManager();
if (appManager != null)
{
ExecutionContextUtil.RunInNullExecutionContext(delegate {
appManager.GetUpdatedTotalCacheSize(delta);
});
}
}
void IMemoryCacheManager.UpdateCacheSize(long size, MemoryCache memoryCache)
{
if (memoryCache == null)
{
throw new ArgumentNullException("memoryCache");
}
long sizeUpdate = 0L;
lock (this._lock)
{
if (this._cacheInfos == null)
{
this._cacheInfos = new Dictionary <MemoryCache, MemoryCacheInfo>();
}
MemoryCacheInfo info = null;
if (!this._cacheInfos.TryGetValue(memoryCache, out info))
{
info = new MemoryCacheInfo {
Cache = memoryCache
};
this._cacheInfos[memoryCache] = info;
}
sizeUpdate = size - info.Size;
info.Size = size;
}
ApplicationManager applicationManager = HostingEnvironment.GetApplicationManager();
if (applicationManager != null)
{
applicationManager.GetUpdatedTotalCacheSize(sizeUpdate);
}
}
void IMemoryCacheManager.ReleaseCache(MemoryCache memoryCache)
{
if (memoryCache == null)
{
throw new ArgumentNullException("memoryCache");
}
long delta = 0;
lock (_lock) {
if (_cacheInfos != null)
{
MemoryCacheInfo info = null;
if (_cacheInfos.TryGetValue(memoryCache, out info))
{
delta = 0 - info.Size;
_cacheInfos.Remove(memoryCache);
}
}
}
if (delta != 0)
{
ApplicationManager appManager = HostingEnvironment.GetApplicationManager();
if (appManager != null)
{
ExecutionContextUtil.RunInNullExecutionContext(delegate {
appManager.GetUpdatedTotalCacheSize(delta);
});
}
}
}