public void SetUp()
{
_itemLookedUp = null;
_metrics = new CachedItemMetrics("", new object());
_updaterMock = RMM.GenerateStrictMock<IWebRequestCacheMetricsUpdater>();
RME.Stub(_updaterMock, x => x.Increment_Cache_LongTermLookup());
RME.Stub(_updaterMock, x => x.Increment_Cache_LongTermHits());
RME.Stub(_updaterMock, x => x.Increment_Cache_LongTermMisses());
}
/// <summary>
/// Will update the metrics when an item is looked up in volatile cache.
/// </summary>
/// <param name="item">The item that was loaded from cache. Null implies a miss.</param>
/// <param name="webRequestMetrics">The web request object for tracking thread performance.</param>
internal void OnItemVolatileCacheLookedUp(object item, IWebRequestCacheMetricsUpdater metricsUpdator)
{
metricsUpdator.Increment_Cache_VolatileLookup();
Interlocked.Increment(ref _volatileCacheLookUps);
if (item == null)
{
metricsUpdator.Increment_Cache_VolatileMisses();
Interlocked.Increment(ref _volatileCacheMisses);
}
else
{
metricsUpdator.Increment_Cache_VolatileHits();
Interlocked.Increment(ref _volatileCacheHits);
}
}
/// <summary>
/// Will update the metrics when an item is looked up in long term cache.
/// </summary>
/// <param name="item">The item that was loaded from cache. Null implies a miss.</param>
/// <param name="webRequestMetrics">The web request object for tracking thread performance.</param>
internal void OnItemLongTermCacheLookedUp(object item, IWebRequestCacheMetricsUpdater metricsUpdator)
{
metricsUpdator.Increment_Cache_LongTermLookup();
Interlocked.Increment(ref _longTermCacheLookUps);
if (item == null)
{
metricsUpdator.Increment_Cache_LongTermMisses();
Interlocked.Increment(ref _longTermCacheMisses);
}
else
{
metricsUpdator.Increment_Cache_LongTermHits();
Interlocked.Increment(ref _longTermCacheHits);
}
}