public static ActiveManagerOperationResult TryGetCachedServerForDatabaseBasic(Guid mdbGuid, GetServerForDatabaseFlags gsfdFlags, out DatabaseLocationInfo databaseLocationInfo)
{
Exception ex = null;
databaseLocationInfo = null;
ActiveManager cachingActiveManagerInstance = ActiveManager.GetCachingActiveManagerInstance();
try
{
databaseLocationInfo = cachingActiveManagerInstance.GetServerForDatabase(mdbGuid, gsfdFlags, NullPerformanceDataLogger.Instance);
return(new ActiveManagerOperationResult(true, ex));
}
catch (DatabaseNotFoundException ex2)
{
ex = ex2;
}
catch (ObjectNotFoundException ex3)
{
ex = ex3;
}
catch (StoragePermanentException ex4)
{
ex = ex4;
}
catch (StorageTransientException ex5)
{
ex = ex5;
}
catch (ServerForDatabaseNotFoundException ex6)
{
ex = ex6;
}
return(new ActiveManagerOperationResult(false, ex));
}
internal static void CalculatePreferredHomeServerInternal(ActiveManager activeManager, IADDatabase database, ITopologyConfigurationSession adSession, IFindAdObject <IADDatabaseAvailabilityGroup> dagLookup, IFindAdObject <IADClientAccessArray> findClientAccessArray, IFindMiniClientAccessServerOrArray findMiniClientAccessServer, out LegacyDN preferredRpcClientAccessServerLegacyDN, out ADObjectId preferredServerSite)
{
Util.ThrowOnNullArgument(activeManager, "activeManager");
preferredRpcClientAccessServerLegacyDN = LegacyDN.Parse(database.RpcClientAccessServerLegacyDN);
ADObjectId masterServerOrAvailabilityGroup = database.MasterServerOrAvailabilityGroup;
IADDatabaseAvailabilityGroup iaddatabaseAvailabilityGroup = (masterServerOrAvailabilityGroup != null) ? dagLookup.ReadAdObjectByObjectId(masterServerOrAvailabilityGroup) : null;
if (iaddatabaseAvailabilityGroup == null || !iaddatabaseAvailabilityGroup.AllowCrossSiteRpcClientAccess)
{
ExTraceGlobals.ActiveManagerClientTracer.TraceDebug <ADObjectId, ADObjectId>((long)activeManager.GetHashCode(), "CalculatePreferredHomeServerInternal: Cross-site is not allowed. Database = '{0}', DAG = '{1}'", database.Id, masterServerOrAvailabilityGroup);
DatabaseLocationInfo databaseLocationInfo = null;
preferredServerSite = null;
try
{
databaseLocationInfo = activeManager.GetServerForDatabase(database.Guid, GetServerForDatabaseFlags.IgnoreAdSiteBoundary, NullPerformanceDataLogger.Instance);
if (databaseLocationInfo != null)
{
preferredServerSite = databaseLocationInfo.ServerSite;
}
}
catch (DatabaseNotFoundException arg)
{
ExTraceGlobals.ActiveManagerClientTracer.TraceDebug <ADObjectId, DatabaseNotFoundException>((long)activeManager.GetHashCode(), "CalculatePreferredHomeServerInternal: The database '{0}' does not exist. Exception = {1}", database.Id, arg);
preferredServerSite = null;
}
catch (ObjectNotFoundException arg2)
{
ExTraceGlobals.ActiveManagerClientTracer.TraceDebug <ADObjectId, ObjectNotFoundException>((long)activeManager.GetHashCode(), "CalculatePreferredHomeServerInternal: Server hosting the database {0} cannot be found. Exception = {1}", database.Id, arg2);
preferredServerSite = null;
}
if (preferredServerSite == null)
{
preferredRpcClientAccessServerLegacyDN = null;
return;
}
IADMiniClientAccessServerOrArray iadminiClientAccessServerOrArray = findMiniClientAccessServer.FindMiniClientAccessServerOrArrayByLegdn(databaseLocationInfo.RpcClientAccessServerLegacyDN);
if (iadminiClientAccessServerOrArray != null && iadminiClientAccessServerOrArray.ServerSite != null && iadminiClientAccessServerOrArray.ServerSite.Equals(preferredServerSite))
{
preferredRpcClientAccessServerLegacyDN = LegacyDN.Parse(databaseLocationInfo.RpcClientAccessServerLegacyDN);
return;
}
preferredRpcClientAccessServerLegacyDN = ActiveManagerImplementation.FindClientAccessArrayOrServerFromSite(preferredServerSite, database.HostServerForPreference1, findClientAccessArray, findMiniClientAccessServer, AdObjectLookupFlags.None);
return;
}
else
{
IADMiniClientAccessServerOrArray iadminiClientAccessServerOrArray2 = findMiniClientAccessServer.FindMiniClientAccessServerOrArrayByLegdn(preferredRpcClientAccessServerLegacyDN.ToString());
ExTraceGlobals.ActiveManagerClientTracer.TraceDebug <LegacyDN, string>((long)activeManager.GetHashCode(), "CalculatePreferredHomeServerInternal. preferredRpcClientAccessServerLegacyDN = {0}, preferredMiniServer = {1}.", preferredRpcClientAccessServerLegacyDN, (iadminiClientAccessServerOrArray2 == null) ? "<null>" : iadminiClientAccessServerOrArray2.Fqdn);
if (iadminiClientAccessServerOrArray2 == null)
{
preferredServerSite = null;
preferredRpcClientAccessServerLegacyDN = null;
return;
}
preferredRpcClientAccessServerLegacyDN = LegacyDN.Parse(iadminiClientAccessServerOrArray2.ExchangeLegacyDN);
preferredServerSite = iadminiClientAccessServerOrArray2.ServerSite;
return;
}
}
public static ActiveManager CreateRemoteActiveManager(string domainControllerName, NetworkCredential networkCredential, bool createCachingActiveManager)
{
ITopologyConfigurationSession topologyConfigurationSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(domainControllerName, true, ConsistencyMode.FullyConsistent, networkCredential, ADSessionSettings.FromRootOrgScopeSet(), 1071, "CreateRemoteActiveManager", "f:\\15.00.1497\\sources\\dev\\data\\src\\storage\\ActiveManager\\ActiveManager.cs");
IADToplogyConfigurationSession adSession = ADSessionFactory.CreateWrapper(topologyConfigurationSession);
IFindAdObject <IADDatabaseAvailabilityGroup> dagLookup;
IFindAdObject <IADServer> serverLookup;
IFindMiniServer miniServerLookup;
IFindAdObject <IADClientAccessArray> casLookup;
IFindMiniClientAccessServerOrArray miniCasArrayLookup;
IFindAdObject <IADDatabase> databaseLookup;
if (createCachingActiveManager)
{
TimeSpan timeSpan = new TimeSpan(0, 0, 75);
dagLookup = new AdObjectLookupCache <IADDatabaseAvailabilityGroup>(adSession, timeSpan, timeSpan, ActiveManager.s_cacheLockTimeout, AdObjectLookupCache <IADDatabaseAvailabilityGroup> .AdOperationTimeout);
serverLookup = new AdObjectLookupCache <IADServer>(adSession, AdObjectLookupCache <IADServer> .TimeToLive, AdObjectLookupCache <IADServer> .TimeToNegativeLive, ActiveManager.s_cacheLockTimeout, AdObjectLookupCache <IADServer> .AdOperationTimeout);
miniServerLookup = new MiniServerLookupCache(adSession, MiniServerLookupCache.TimeToLive, MiniServerLookupCache.TimeToNegativeLive, ActiveManager.s_cacheLockTimeout, MiniServerLookupCache.AdOperationTimeout);
casLookup = new AdObjectLookupCache <IADClientAccessArray>(adSession, AdObjectLookupCache <IADClientAccessArray> .TimeToLive, AdObjectLookupCache <IADClientAccessArray> .TimeToNegativeLive, ActiveManager.s_cacheLockTimeout, AdObjectLookupCache <IADClientAccessArray> .AdOperationTimeout);
miniCasArrayLookup = new MiniClientAccessServerOrArrayLookupCache(topologyConfigurationSession, MiniClientAccessServerOrArrayLookupCache.TimeToLive, MiniClientAccessServerOrArrayLookupCache.TimeToNegativeLive, ActiveManager.s_cacheLockTimeout, MiniClientAccessServerOrArrayLookupCache.AdOperationTimeout);
databaseLookup = new AdObjectLookupCache <IADDatabase>(adSession, AdObjectLookupCache <IADDatabase> .TimeToLive, AdObjectLookupCache <IADDatabase> .TimeToNegativeLive, ActiveManager.s_cacheLockTimeout, AdObjectLookupCache <IADDatabase> .AdOperationTimeout);
}
else
{
dagLookup = new SimpleAdObjectLookup <IADDatabaseAvailabilityGroup>(adSession);
serverLookup = new SimpleAdObjectLookup <IADServer>(adSession);
miniServerLookup = new SimpleMiniServerLookup(adSession);
casLookup = new SimpleAdObjectLookup <IADClientAccessArray>(adSession);
miniCasArrayLookup = new SimpleMiniClientAccessServerOrArrayLookup(topologyConfigurationSession);
databaseLookup = new SimpleAdObjectLookup <IADDatabase>(adSession);
}
ActiveManager activeManager = new ActiveManager(createCachingActiveManager, dagLookup, serverLookup, miniServerLookup, casLookup, miniCasArrayLookup, databaseLookup, topologyConfigurationSession, false);
activeManager.m_networkCredential = networkCredential;
ExTraceGlobals.ActiveManagerClientTracer.TraceDebug <string>(0L, "Created an ActiveManager suitable for cross-forest queries, dcName={0}.", domainControllerName);
return(activeManager);
}
private IADDatabase GetDatabaseByGuidEx(Guid databaseId, AdObjectLookupFlags flags, IPerformanceDataLogger perfLogger)
{
return(ActiveManager.GetDatabaseByGuidEx(this.m_databaseLookup, databaseId, flags, perfLogger));
}
private static IADDatabase GetDatabaseByGuid(IFindAdObject <IADDatabase> databaseLookup, Guid databaseId)
{
return(ActiveManager.GetDatabaseByGuidEx(databaseLookup, databaseId, AdObjectLookupFlags.None, NullPerformanceDataLogger.Instance));
}
public static ActiveManagerOperationResult TryGetCachedServerForDatabaseBasic(Guid mdbGuid, out DatabaseLocationInfo databaseLocationInfo)
{
return(ActiveManager.TryGetCachedServerForDatabaseBasic(mdbGuid, GetServerForDatabaseFlags.IgnoreAdSiteBoundary | GetServerForDatabaseFlags.BasicQuery, out databaseLocationInfo));
}
public static ActiveManager GetActiveManagerInstance()
{
return(ActiveManager.GetNoncachingActiveManagerInstance());
}
