internal static void PopulateAndCheckObjectType <TObject>(DirectoryCacheRequest cacheRequest)
{
ArgumentValidator.ThrowIfNull("cacheRequest", cacheRequest);
ObjectType objectType = cacheRequest.ObjectType;
cacheRequest.ObjectType = CacheUtils.GetObjectTypeFor(typeof(TObject), true);
}
public TObject Get <TObject>(DirectoryCacheRequest cacheRequest) where TObject : ADRawEntry, new()
{
ArgumentValidator.ThrowIfNull("cacheRequest", cacheRequest);
CacheUtils.PopulateAndCheckObjectType <TObject>(cacheRequest);
SimpleADObject sADO = null;
int retryCount = 0;
long apiTime = 0L;
Stopwatch stopwatch = Stopwatch.StartNew();
ExchangeDirectoryCacheProvider.proxyPool.CallServiceWithRetry(delegate(IPooledServiceProxy <IDirectoryCacheClient> proxy)
{
Stopwatch stopwatch3 = Stopwatch.StartNew();
try
{
retryCount++;
this.IsNewProxyObject = string.IsNullOrEmpty(proxy.Tag);
GetObjectContext @object = proxy.Client.GetObject(cacheRequest);
sADO = @object.Object;
this.ResultState = @object.ResultState;
CachePerformanceTracker.AddPerfData(Operation.WCFBeginOperation, @object.BeginOperationLatency);
CachePerformanceTracker.AddPerfData(Operation.WCFEndOperation, @object.EndOperationLatency);
proxy.Tag = DateTime.UtcNow.ToString();
}
finally
{
stopwatch3.Stop();
CachePerformanceTracker.AddPerfData(Operation.WCFGetOperation, stopwatch3.ElapsedMilliseconds);
apiTime = stopwatch3.ElapsedMilliseconds;
}
}, string.Format("Get Object {0}", typeof(TObject).FullName), 3);
stopwatch.Stop();
CachePerformanceTracker.AddPerfData(Operation.WCFProxyObjectCreation, stopwatch.ElapsedMilliseconds - apiTime);
this.RetryCount = retryCount;
TObject result = default(TObject);
if (sADO != null)
{
Stopwatch stopwatch2 = Stopwatch.StartNew();
CachePerformanceTracker.AddPerfData(Operation.DataSize, (long)sADO.Data.Length);
sADO.Initialize(false);
stopwatch2.Stop();
CachePerformanceTracker.AddPerfData(Operation.ObjectInitialization, stopwatch2.ElapsedMilliseconds);
stopwatch2.Restart();
if (!typeof(TObject).Equals(typeof(ADRawEntry)))
{
result = SimpleADObject.CreateFrom <TObject>(sADO, null, cacheRequest.ADPropertiesRequested);
}
else
{
result = (TObject)((object)SimpleADObject.CreateFrom(sADO, cacheRequest.ADPropertiesRequested));
}
stopwatch2.Stop();
CachePerformanceTracker.AddPerfData(Operation.ObjectCreation, stopwatch2.ElapsedMilliseconds);
}
return(result);
}
// Token: 0x06000925 RID: 2341 RVA: 0x000285E4 File Offset: 0x000267E4
public IAsyncResult BeginGetObject(DirectoryCacheRequest cacheRequest, AsyncCallback callback, object asyncState)
{
this.stopwatch = Stopwatch.StartNew();
return(this.Invoke(delegate
{
ArgumentValidator.ThrowIfNull("cacheRequest", cacheRequest);
if (cacheRequest.ObjectType == ObjectType.ADRawEntry && cacheRequest.Properties == null)
{
throw new ArgumentException("properties cannot be null when request object type is ADRawEntry");
}
MSExchangeDirectoryCacheServiceCounters.NumberOfCacheReadRequests.Increment();
GetObjectContext getObjectContext = new GetObjectContext();
getObjectContext.ResultState = ADCacheResultState.NotFound;
LazyAsyncResult lazyAsyncResult = new LazyAsyncResult(getObjectContext, asyncState, callback);
ExTraceGlobals.WCFServiceEndpointTracer.TraceDebug <DirectoryCacheRequest>((long)this.GetHashCode(), "Begin GetObject. Request {0}", cacheRequest);
MSExchangeDirectoryCacheServiceCounters.CacheHitRatioBase.Increment();
ObjectTuple objectTuple = null;
foreach (Tuple <string, KeyType> tuple in cacheRequest.Keys)
{
CacheEntry cacheEntry = null;
foreach (KeyType keyType in DirectoryCacheService.AllSupportedKeyTypes)
{
if ((keyType & tuple.Item2) != KeyType.None)
{
string composedKey = this.GetComposedKey(cacheRequest.ForestOrPartitionFqdn, tuple.Item1, keyType);
string text = (string)CacheManager.Instance.KeyTable.Get(composedKey, null);
if (text != null)
{
cacheEntry = (CacheEntry)CacheManager.Instance.ADObjectCache.Get(text, null);
if (cacheEntry != null && cacheEntry[keyType].Contains(composedKey.ToLower()))
{
break;
}
if (cacheEntry != null)
{
if (ExTraceGlobals.WCFServiceEndpointTracer.IsTraceEnabled(TraceType.DebugTrace))
{
string keyValues = string.Empty;
cacheEntry[keyType].ForEach(delegate(string keyVal)
{
keyValues += keyVal;
keyValues += ",";
});
ExTraceGlobals.WCFServiceEndpointTracer.TraceDebug <string, string>((long)this.GetHashCode(), "the key {0} does not match the cacheEntry's one {1}", composedKey, keyValues);
}
cacheEntry = null;
}
}
}
}
if (cacheEntry != null)
{
if (cacheEntry.Invalid)
{
break;
}
foreach (ObjectTuple objectTuple2 in cacheEntry.SimpleADObjectList)
{
if (objectTuple2.ObjType == cacheRequest.ObjectType)
{
objectTuple = objectTuple2;
break;
}
}
if (objectTuple == null)
{
break;
}
if (cacheRequest.Properties != null)
{
foreach (string key in cacheRequest.Properties)
{
if (!objectTuple.ADObject.Properties.ContainsKey(key))
{
objectTuple = null;
getObjectContext.ResultState = ADCacheResultState.PropertiesMissing;
ADProviderPerf.UpdateDirectoryADRawCachePropertiesMismatchRate(true);
break;
}
}
}
if (objectTuple == null)
{
break;
}
getObjectContext.Object = objectTuple.ADObject;
getObjectContext.ResultState = ADCacheResultState.Succeed;
if (cacheRequest.Properties != null)
{
ADProviderPerf.UpdateDirectoryADRawCachePropertiesMismatchRate(false);
break;
}
break;
}
}
ExTraceGlobals.WCFServiceEndpointTracer.TraceDebug <string, string>((long)this.GetHashCode(), "Begin GetObject. Request {0}. Was Cache {1}", cacheRequest.RequestId, (getObjectContext.Object != null) ? "HIT" : "MISS");
ADProviderPerf.UpdateDirectoryCacheHitRatio(null != getObjectContext.Object, cacheRequest.ObjectType);
this.stopwatch.Stop();
getObjectContext.BeginOperationLatency = this.stopwatch.ElapsedMilliseconds;
this.stopwatch.Restart();
callback(lazyAsyncResult);
return lazyAsyncResult;
}));
}
