public string DebugCacheStatus()
{
string strStatus = string.Empty;
List <string> strKeyList = m_CacheHitRatio.KeyList();
Int32 nSize = strKeyList == null ? 0 : strKeyList.Count;
for (Int32 i = 0; i < nSize; ++i)
{
string strKey = strKeyList[i];
CCacheHitRatio cacheHit = null;
CCacheSet cacheSet = null;
if (m_CacheHitRatio.QuickFind(strKey, ref cacheHit) == false || cacheHit == null)
{
continue;
}
m_Cache.QuickFind(strKey, ref cacheSet);
strStatus += string.Format("Cache:{0}, Try Times:{1}, Hit Times:{2}, Hit Ratio:{3:P2}, Cache Count:{4}, Cache Slot:{5}",
strKey,
cacheHit.MissTime + cacheHit.HitTime,
cacheHit.HitTime,
cacheHit.HitRation(),
cacheSet == null ? 0 : cacheSet.CacheSize(),
cacheSet == null ? 0 : cacheSet.SlotSize());
}
return(strStatus);
}
/// <summary>
/// 试图命中缓存
/// </summary>
/// <param name="strCacheKey"></param>
/// <param name="rOutCacheObject"></param>
/// <returns></returns>
public bool TryHitCache(string strCacheKey, ref System.Object rOutCacheObject)
{
rOutCacheObject = null;
if (string.IsNullOrEmpty(strCacheKey) == true)
{
return(false);
}
#if BTDEBUG
CCacheHitRatio cacheHit = null;
if (m_CacheHitRatio.QuickFind(strCacheKey, ref cacheHit) == false || cacheHit == null)
{
cacheHit = new CCacheHitRatio();
m_CacheHitRatio.Add(strCacheKey, cacheHit);
}
#endif
if (m_Cache == null)
{
#if BTDEBUG
cacheHit.MissTime += 1;
#endif
return(false);
}
CCacheSet cacheSet = null;
if (m_Cache.QuickFind(strCacheKey, ref cacheSet) == false ||
cacheSet == null)
{
#if BTDEBUG
cacheHit.MissTime += 1;
#endif
return(false);
}
rOutCacheObject = cacheSet.PopCache();
if (rOutCacheObject == null)
{
#if BTDEBUG
cacheHit.MissTime += 1;
#endif
return(false);
}
#if BTDEBUG
cacheHit.HitTime += 1;
#endif
return(true);
}
