// Token: 0x0600025B RID: 603 RVA: 0x0000BE40 File Offset: 0x0000A040
public void Add(string key, NegativeAnchorMailboxCacheEntry entry)
{
TimeSpan timeSpan = this.cacheAbsoluteTimeout;
NegativeAnchorMailboxCacheEntry negativeAnchorMailboxCacheEntry;
if (!this.TryGet(key, false, out negativeAnchorMailboxCacheEntry))
{
entry.StartTime = DateTime.UtcNow;
entry.Generation = 1;
this.Add(key, entry, timeSpan, true);
return;
}
double num;
NegativeAnchorMailboxCacheEntry.CacheGeneration generation;
if (!this.IsDueForRefresh(negativeAnchorMailboxCacheEntry, out num, out generation))
{
return;
}
if (timeSpan.TotalSeconds > num)
{
negativeAnchorMailboxCacheEntry.Generation = generation;
this.Add(key, negativeAnchorMailboxCacheEntry, timeSpan - TimeSpan.FromSeconds(num), false);
}
}
// Token: 0x06000260 RID: 608 RVA: 0x0000BFAD File Offset: 0x0000A1AD
private void Add(string key, NegativeAnchorMailboxCacheEntry entry, TimeSpan timeout, bool updatePerfCounter)
{
this.innerCache.TryInsertAbsolute(key, entry, timeout);
if (updatePerfCounter)
{
this.UpdateCacheSizeCounter();
}
}
// Token: 0x0600025F RID: 607 RVA: 0x0000BF83 File Offset: 0x0000A183
private bool TryGet(string key, bool updatePerfCounter, out NegativeAnchorMailboxCacheEntry entry)
{
if (updatePerfCounter)
{
PerfCounters.HttpProxyCacheCountersInstance.NegativeAnchorMailboxLocalCacheHitsRateBase.Increment();
}
entry = null;
return(this.innerCache.TryGetValue(key, ref entry));
}
// Token: 0x060000D4 RID: 212 RVA: 0x00005294 File Offset: 0x00003494
public void UpdateNegativeCache(NegativeAnchorMailboxCacheEntry cacheEntry)
{
if (!HttpProxySettings.NegativeAnchorMailboxCacheEnabled.Value)
{
return;
}
string key = this.ToCacheKey();
NegativeAnchorMailboxCache.Instance.Add(key, cacheEntry);
AnchorMailboxCache.Instance.Remove(key, this.RequestContext);
}
// Token: 0x0600025C RID: 604 RVA: 0x0000BEB4 File Offset: 0x0000A0B4
public bool TryGet(string key, out NegativeAnchorMailboxCacheEntry entry)
{
if (!this.TryGet(key, true, out entry))
{
return(false);
}
double num;
NegativeAnchorMailboxCacheEntry.CacheGeneration cacheGeneration;
if (this.IsDueForRefresh(entry, out num, out cacheGeneration))
{
return(false);
}
PerfCounters.HttpProxyCacheCountersInstance.NegativeAnchorMailboxLocalCacheHitsRate.Increment();
return(true);
}
// Token: 0x0600025E RID: 606 RVA: 0x0000BF00 File Offset: 0x0000A100
private bool IsDueForRefresh(NegativeAnchorMailboxCacheEntry entry, out double timeElapsedInSeconds, out NegativeAnchorMailboxCacheEntry.CacheGeneration nextGeneration)
{
timeElapsedInSeconds = 0.0;
nextGeneration = (short)65535;
if (entry.Generation == 65535)
{
return(false);
}
timeElapsedInSeconds = (DateTime.UtcNow - entry.StartTime).TotalSeconds;
if (timeElapsedInSeconds > this.gen2Timeout.TotalSeconds)
{
nextGeneration = (short)65535;
return(true);
}
if (timeElapsedInSeconds > this.gen1Timeout.TotalSeconds)
{
nextGeneration = 2;
return(entry.Generation == 1);
}
return(false);
}
public override bool Equals(object obj)
{
NegativeAnchorMailboxCacheEntry negativeAnchorMailboxCacheEntry = obj as NegativeAnchorMailboxCacheEntry;
return(negativeAnchorMailboxCacheEntry != null && this.Generation == negativeAnchorMailboxCacheEntry.Generation && this.ErrorCode == negativeAnchorMailboxCacheEntry.ErrorCode && this.SubErrorCode == negativeAnchorMailboxCacheEntry.SubErrorCode && this.StartTime == negativeAnchorMailboxCacheEntry.StartTime && ((string.IsNullOrEmpty(this.SourceObject) && string.IsNullOrEmpty(negativeAnchorMailboxCacheEntry.SourceObject)) || string.Equals(this.SourceObject, negativeAnchorMailboxCacheEntry.SourceObject)));
}
