protected TResult ExecuteSingleObjectQueryWithFallback <TResult>(Func <TSession, TResult> query, Func <TResult, List <Tuple <string, KeyType> > > getAdditionalKeys = null, IEnumerable <PropertyDefinition> properties = null) where TResult : ADRawEntry, new()
{
ArgumentValidator.ThrowIfNull("query", query);
if (!Configuration.IsCacheEnabled(typeof(TResult)))
{
return(query(this.GetSession()));
}
Stopwatch stopwatch = Stopwatch.StartNew();
CachePerformanceTracker.StartLogging();
CompositeDirectorySession <TSession> .TraceState traceState = CompositeDirectorySession <TSession> .TraceState.None;
CacheMode cacheModeForCurrentProcess = Configuration.GetCacheModeForCurrentProcess();
double num = -1.0;
double num2 = -1.0;
double num3 = -1.0;
double num4 = -1.0;
TResult tresult = default(TResult);
string text = string.Empty;
Guid guid = Guid.Empty;
ADCacheResultState adcacheResultState = ADCacheResultState.Succeed;
bool flag = true;
int num5 = 0;
try
{
Stopwatch stopwatch2 = null;
ADObject adobject = null;
try
{
TSession session = this.GetSession();
if (session.ActivityScope != null)
{
TSession session2 = this.GetSession();
if (session2.ActivityScope.Status == ActivityContextStatus.ActivityStarted)
{
TSession session3 = this.GetSession();
guid = session3.ActivityScope.ActivityId;
}
}
if (!this.CacheSessionForDeletingOnly && (CacheMode.Read & cacheModeForCurrentProcess) != CacheMode.Disabled)
{
TSession session4 = this.GetSession();
if (!session4.SessionSettings.IncludeSoftDeletedObjectLinks)
{
if (properties != null || !typeof(TResult).Equals(typeof(ADRawEntry)))
{
traceState |= CompositeDirectorySession <TSession> .TraceState.CacheRead;
stopwatch2 = Stopwatch.StartNew();
tresult = query(this.GetCacheSession());
CacheDirectorySession cacheDirectorySession = this.GetCacheSession() as CacheDirectorySession;
if (cacheDirectorySession != null)
{
adcacheResultState = cacheDirectorySession.ResultState;
flag = cacheDirectorySession.IsNewProxyObject;
num5 = cacheDirectorySession.RetryCount;
}
stopwatch2.Stop();
num = (double)stopwatch2.ElapsedMilliseconds;
goto IL_19A;
}
goto IL_19A;
}
}
if ((CacheMode.Read & cacheModeForCurrentProcess) == CacheMode.Disabled || this.CacheSessionForDeletingOnly)
{
adcacheResultState = ADCacheResultState.CacheModeIsNotRead;
}
else
{
adcacheResultState = ADCacheResultState.SoftDeletedObject;
}
IL_19A:
if (tresult != null && tresult.Id != null)
{
TSession session5 = this.GetSession();
if (ADSession.ShouldFilterCNFObject(session5.SessionSettings, tresult.Id))
{
tresult = default(TResult);
adcacheResultState = ADCacheResultState.CNFedObject;
}
else
{
TSession session6 = this.GetSession();
if (ADSession.ShouldFilterSoftDeleteObject(session6.SessionSettings, tresult.Id))
{
tresult = default(TResult);
adcacheResultState = ADCacheResultState.SoftDeletedObject;
}
else
{
if (tresult.Id != null && tresult.Id.DomainId != null)
{
TSession session7 = this.GetSession();
if (!session7.SessionSettings.PartitionId.Equals(tresult.Id.GetPartitionId()))
{
if (ExEnvironment.IsTest)
{
TSession session8 = this.GetSession();
if (session8.SessionSettings.PartitionId.ForestFQDN.EndsWith(tresult.Id.GetPartitionId().ForestFQDN, StringComparison.OrdinalIgnoreCase))
{
goto IL_341;
}
}
ExEventLog.EventTuple tuple_WrongObjectReturned = DirectoryEventLogConstants.Tuple_WrongObjectReturned;
string name = typeof(TResult).Name;
object[] array = new object[2];
object[] array2 = array;
int num6 = 0;
TSession session9 = this.GetSession();
array2[num6] = session9.SessionSettings.PartitionId.ForestFQDN;
array[1] = tresult.Id.GetPartitionId().ForestFQDN;
Globals.LogEvent(tuple_WrongObjectReturned, name, array);
tresult = default(TResult);
adcacheResultState = ADCacheResultState.WrongForest;
goto IL_3E1;
}
}
IL_341:
TSession session10 = this.GetSession();
if (session10.SessionSettings.CurrentOrganizationId != OrganizationId.ForestWideOrgId)
{
TSession session11 = this.GetSession();
OrganizationId currentOrganizationId = session11.SessionSettings.CurrentOrganizationId;
if (!tresult.Id.IsDescendantOf(currentOrganizationId.OrganizationalUnit) && !tresult.Id.IsDescendantOf(currentOrganizationId.ConfigurationUnit.Parent))
{
tresult = default(TResult);
adcacheResultState = ADCacheResultState.OranizationIdMismatch;
}
}
}
}
}
else if (tresult != null)
{
tresult = default(TResult);
}
else
{
adcacheResultState = ADCacheResultState.NotFound;
}
IL_3E1:
adobject = (tresult as ADObject);
}
catch (Exception ex)
{
tresult = default(TResult);
adcacheResultState = ADCacheResultState.ExceptionHappened;
Globals.LogEvent(DirectoryEventLogConstants.Tuple_CallADCacheServiceFailed, typeof(TResult).Name, new object[]
{
ex.ToString()
});
text = ex.ToString();
}
if (tresult == null)
{
traceState |= CompositeDirectorySession <TSession> .TraceState.ADRead;
stopwatch2 = Stopwatch.StartNew();
tresult = query(this.GetSession());
adobject = (tresult as ADObject);
stopwatch2.Stop();
num4 = (double)stopwatch2.ElapsedMilliseconds;
stopwatch2.Restart();
bool flag2 = true;
if (adobject != null)
{
TSession session12 = this.GetSession();
if (!session12.ReadOnly && CompositeDirectorySession <TSession> .ExchangeConfigUnitCUType.Equals(adobject.GetType()) && OrganizationId.ForestWideOrgId.Equals(adobject.OrganizationId))
{
ExTraceGlobals.SessionTracer.TraceWarning <string>((long)this.GetHashCode(), "Newly created ExchangeCU with organizationId equals to RootOrgId, ignored till is fully populated. DN {0}", tresult.GetDistinguishedNameOrName());
flag2 = false;
}
}
if (tresult != null && CacheUtils.GetObjectTypeFor(tresult.GetType(), false) == ObjectType.Unknown)
{
flag2 = false;
}
if (tresult != null && ((CacheMode.SyncWrite | CacheMode.AsyncWrite) & cacheModeForCurrentProcess) != CacheMode.Disabled && tresult.Id != null && !tresult.Id.IsDeleted && flag2)
{
traceState |= CompositeDirectorySession <TSession> .TraceState.CacheInsert;
if ((CacheMode.SyncWrite & cacheModeForCurrentProcess) != CacheMode.Disabled)
{
try
{
this.CacheInsert <TResult>(tresult, getAdditionalKeys, properties);
goto IL_5C8;
}
catch (Exception ex2)
{
Globals.LogEvent(DirectoryEventLogConstants.Tuple_CallADCacheServiceFailed, "CacheInsert", new object[]
{
ex2.ToString()
});
text += ex2.Message;
goto IL_5C8;
}
}
TSession session13 = this.GetSession();
if (session13.ReadOnly)
{
this.AsyncCacheInsert <TResult>(tresult, getAdditionalKeys, properties);
}
else
{
adcacheResultState |= ADCacheResultState.WritableSession;
}
}
IL_5C8:
stopwatch2.Stop();
num3 = (double)stopwatch2.ElapsedMilliseconds;
}
if (adobject != null)
{
adobject.m_Session = this;
}
}
finally
{
stopwatch.Stop();
string text2 = CachePerformanceTracker.StopLogging();
string operation = "Read";
string dn = (tresult != null) ? tresult.GetDistinguishedNameOrName() : "<NULL>";
DateTime whenReadUTC = (tresult != null) ? ((tresult.WhenReadUTC != null) ? tresult.WhenReadUTC.Value : DateTime.MinValue) : DateTime.MinValue;
long elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
long wcfGetProcessingTime = (long)num;
long wcfRemoveProcessingTime = (long)num2;
long wcfPutProcessingTime = (long)num3;
long adProcessingTime = (long)num4;
bool isNewProxyObject = flag;
int retryCount = num5;
string objectType = (tresult != null) ? tresult.GetType().Name : typeof(TResult).Name;
string cachePerformanceTracker = text2;
Guid activityId = guid;
TSession session14 = this.GetSession();
CacheProtocolLog.BeginAppend(operation, dn, whenReadUTC, elapsedMilliseconds, wcfGetProcessingTime, wcfRemoveProcessingTime, wcfPutProcessingTime, adProcessingTime, isNewProxyObject, retryCount, objectType, cachePerformanceTracker, activityId, session14.CallerInfo, string.Format("ResultState:{0};{1}", (int)adcacheResultState, text));
ExTraceGlobals.SessionTracer.TraceDebug((long)this.GetHashCode(), "ExecuteSingleObjectQueryWithFallback. Cache Mode {0}. TraceState {1}. DN {2}. WhenRead {3}. IsCached {4}.", new object[]
{
cacheModeForCurrentProcess,
traceState,
(tresult != null) ? tresult.GetDistinguishedNameOrName() : "<NULL>",
(tresult != null) ? ((tresult.WhenReadUTC != null) ? tresult.WhenReadUTC.Value.ToString() : "<NULL>") : "<NULL>",
tresult != null && tresult.IsCached
});
ExTraceGlobals.SessionTracer.TracePerformance((long)this.GetHashCode(), "ExecuteSingleObjectQueryWithFallback. Cache Mode {0}. TraceState {1}. DN {2}. TotalTime {3}. GetCacheTime {4}. RemoveCacheTime {5}. PutCacheTime {6}. ADTime {7}. WCFDetails [{8}]", new object[]
{
cacheModeForCurrentProcess,
traceState,
(tresult != null) ? tresult.GetDistinguishedNameOrName() : "<NULL>",
stopwatch.ElapsedMilliseconds,
num,
num2,
num3,
num4,
text2
});
if (tresult != null)
{
ADProviderPerf.UpdateADDriverCacheHitRate(tresult.IsCached);
}
}
return(tresult);
}
