private static void InitializeIfNeeded()
{
if (!FederationTrustCache.IsInitialized())
{
lock (FederationTrustCache.locker)
{
if (!FederationTrustCache.IsInitialized())
{
FederationTrustCache.timeout = DateTime.UtcNow + FederationTrustCache.ExpirationTime;
try
{
FederationTrustCache.LoadFederationTrust();
FederationTrustCache.SubscribeForNotifications();
}
catch (LocalizedException arg)
{
FederationTrustCache.Tracer.TraceError <LocalizedException>(0L, "FederationTrustCache: Unable to initialize due exception: {0}", arg);
}
if (FederationTrustCache.notification != null)
{
FederationTrustCache.timeout = DateTime.MaxValue;
}
FederationTrustCache.initialized = true;
}
}
}
}
public static FederationTrust GetFederationTrust(string name)
{
FederationTrustCache.InitializeIfNeeded();
FederationTrust result;
if (FederationTrustCache.dictionaryByCommonName.TryGetValue(name, out result))
{
return(result);
}
return(null);
}
public static FederationTrust GetFederationTrust(ADObjectId id)
{
FederationTrustCache.InitializeIfNeeded();
FederationTrust result;
if (FederationTrustCache.dictionaryByADObjectId.TryGetValue(id, out result))
{
return(result);
}
return(null);
}
private static void NotificationHandler(ADNotificationEventArgs args)
{
FederationTrustCache.Tracer.TraceDebug(0L, "FederationTrustCache: changes detected in configuration in AD.");
try
{
FederationTrustCache.LoadFederationTrust();
}
catch (LocalizedException arg)
{
FederationTrustCache.Tracer.TraceError <LocalizedException>(0L, "FederationTrustCache: failed to read federation trust from AD due exception: {0}", arg);
return;
}
if (FederationTrustCache.Change != null)
{
FederationTrustCache.Tracer.TraceDebug(0L, "FederationTrustCache: notifying subscribers of change.");
FederationTrustCache.Change();
}
}
internal static void Initialize()
{
FederationTrustCache.LoadFederationTrust();
}
public static IEnumerable <FederationTrust> GetFederationTrusts()
{
FederationTrustCache.InitializeIfNeeded();
return(new List <FederationTrust>(FederationTrustCache.dictionaryByADObjectId.Values));
}