private ICache DecorateWithStatistics(ICache cache)
{
var builder = new CacheDecoratorChainBuilder();
cache = builder.AddDecorators(cache,
new CacheDecoratorOptions
{
IsStatisticsOn = true,
Statistics = _cacheStatisticsFactory()
});
return(cache);
}
/// <summary>
/// Unregisters the <paramref name="cache"/> from this administator
/// </summary>
/// <returns>
/// The <paramref name="cache"/> minus <see cref="IStatisticsCache"/> behaviour previously added by this administrator
/// </returns>
/// <remarks>
/// Any <see cref="IStatisticsCache"/> behaviour added to the <paramref name="cache"/> when it was registered
/// with this administrator will be removed
/// </remarks>
public virtual ICache Unregister(ICache cache)
{
bool removeStatistics;
bool found = _allCaches.TryRemove(cache, out removeStatistics);
if (found && removeStatistics)
{
var chainBuilder = new CacheDecoratorChainBuilder();
return(chainBuilder.RemoveDecorators(cache, new CacheDecoratorOptions {
IsStatisticsOn = false
}));
}
else
{
return(cache);
}
}