// Token: 0x06001203 RID: 4611 RVA: 0x00037B14 File Offset: 0x00035D14 private static MailboxDatabaseWithLocationInfo FindDatabaseAndLocation(IList <MailboxDatabase> allDatabases, ActiveManager activeManager, bool isInitialProvisioning, bool localSiteDatabasesOnly, LogMessageDelegate logger, int?qualifiedMinServerVersion, ref LoadBalancingReport loadBalancingReport) { int num = (int)Math.Round((double)allDatabases.Count * 0.1); num = ((num < 10) ? Math.Min(allDatabases.Count, 10) : num); List <MailboxDatabaseWithLocationInfo> list = new List <MailboxDatabaseWithLocationInfo>(); List <MailboxDatabaseWithLocationInfo> list2 = new List <MailboxDatabaseWithLocationInfo>(); Random random = new Random(); while (allDatabases.Count > 0 && list.Count + list2.Count <= num) { int index = random.Next(allDatabases.Count); MailboxDatabase mailboxDatabase = allDatabases[index]; if (isInitialProvisioning && mailboxDatabase.IsExcludedFromInitialProvisioning) { loadBalancingReport.databasesExcludedFromInitialProvisioning++; PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbInitialProvisioningDatabaseExcluded(mailboxDatabase.Name), logger); } else { DatabaseLocationInfo serverForActiveDatabaseCopy = PhysicalResourceLoadBalancing.GetServerForActiveDatabaseCopy(mailboxDatabase, activeManager, logger); if (serverForActiveDatabaseCopy != null && (qualifiedMinServerVersion == null || serverForActiveDatabaseCopy.ServerVersion >= qualifiedMinServerVersion.Value)) { if (!localSiteDatabasesOnly || PhysicalResourceLoadBalancing.IsDatabaseInLocalSite(serverForActiveDatabaseCopy, logger)) { if (list2.Count < 3) { return(new MailboxDatabaseWithLocationInfo(mailboxDatabase, serverForActiveDatabaseCopy)); } list.Add(new MailboxDatabaseWithLocationInfo(mailboxDatabase, serverForActiveDatabaseCopy)); } else { list2.Add(new MailboxDatabaseWithLocationInfo(mailboxDatabase, serverForActiveDatabaseCopy)); } } } allDatabases.RemoveAt(index); } loadBalancingReport.databasesAndLocationCount = list.Count + list2.Count; loadBalancingReport.firstPreferenceDatabasesCount = list.Count; loadBalancingReport.secondPreferenceDatabasesCount = list2.Count; if (list.Count + list2.Count <= 0) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNoAvailableDatabase, logger); return(null); } int maxValue = (int)Math.Ceiling((double)(list.Count + list2.Count) * 0.3); int num2 = random.Next(maxValue); if (num2 < list.Count) { return(list[num2]); } MailboxDatabaseWithLocationInfo mailboxDatabaseWithLocationInfo = list2[num2 - list.Count]; PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbRemoteSiteDatabaseReturned(mailboxDatabaseWithLocationInfo.MailboxDatabase.Name, mailboxDatabaseWithLocationInfo.DatabaseLocationInfo.ServerFqdn), logger); return(mailboxDatabaseWithLocationInfo); }
// Token: 0x06001208 RID: 4616 RVA: 0x00037FB4 File Offset: 0x000361B4 internal static MailboxDatabaseWithLocationInfo FindDatabaseAndLocationForEnterpriseSiteMailbox(string domainController, LogMessageDelegate logger, ScopeSet scopeSet) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbEnterSiteMailboxEnterprise, logger); ITopologyConfigurationSession configSession = PhysicalResourceLoadBalancing.CreateGlobalConfigSession(domainController); List <MailboxDatabase> databasesForProvisioningCached = PhysicalResourceLoadBalancing.GetDatabasesForProvisioningCached(configSession, false, logger); if (databasesForProvisioningCached.Count == 0) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNoAvailableDatabase, logger); return(null); } List <MailboxDatabase> list = new List <MailboxDatabase>(); foreach (MailboxDatabase mailboxDatabase in databasesForProvisioningCached) { if (mailboxDatabase.AdminDisplayVersion == null) { mailboxDatabase.AdminDisplayVersion = Server.GetServerVersion(mailboxDatabase.ServerName); } if (mailboxDatabase.AdminDisplayVersion.Major >= PhysicalResourceLoadBalancing.MajorVersionE15) { list.Add(mailboxDatabase); } } if (list.Count == 0) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNoAvailableE15Database(databasesForProvisioningCached.Count), logger); return(null); } ActiveManager cachingActiveManagerInstance = ActiveManager.GetCachingActiveManagerInstance(); Random random = new Random(); while (list.Count != 0) { int index = random.Next(list.Count); MailboxDatabase mailboxDatabase2 = list[index]; list.RemoveAt(index); PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbGetServerForActiveDatabaseCopy(mailboxDatabase2.Name), logger); DatabaseLocationInfo serverForActiveDatabaseCopy = PhysicalResourceLoadBalancing.GetServerForActiveDatabaseCopy(mailboxDatabase2, cachingActiveManagerInstance, logger); if (serverForActiveDatabaseCopy != null) { MailboxDatabaseWithLocationInfo mailboxDatabaseWithLocationInfo = new MailboxDatabaseWithLocationInfo(mailboxDatabase2, serverForActiveDatabaseCopy); if (mailboxDatabase2.MasterType == MasterType.DatabaseAvailabilityGroup) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbRemoteSiteDatabaseReturned(mailboxDatabaseWithLocationInfo.MailboxDatabase.Name, mailboxDatabaseWithLocationInfo.DatabaseLocationInfo.ServerFqdn), logger); return(mailboxDatabaseWithLocationInfo); } mailboxDatabaseWithLocationInfo = PhysicalResourceLoadBalancing.VerifyStatusAndSelectDB(new List <MailboxDatabaseWithLocationInfo> { mailboxDatabaseWithLocationInfo }, domainController, logger, scopeSet); if (mailboxDatabaseWithLocationInfo != null) { return(mailboxDatabaseWithLocationInfo); } } } return(null); }
// Token: 0x06001200 RID: 4608 RVA: 0x00037AA4 File Offset: 0x00035CA4 internal static ADObjectId FindDatabase(LogMessageDelegate logger) { LoadBalancingReport loadBalancingReport = null; MailboxDatabaseWithLocationInfo mailboxDatabaseWithLocationInfo = PhysicalResourceLoadBalancing.FindDatabaseAndLocation(null, logger, null, true, false, null, ref loadBalancingReport); if (mailboxDatabaseWithLocationInfo != null) { return(mailboxDatabaseWithLocationInfo.MailboxDatabase.Id); } return(null); }
// Token: 0x0600120B RID: 4619 RVA: 0x000384FC File Offset: 0x000366FC private static MailboxDatabaseWithLocationInfo VerifyStatusAndSelectDB(List <MailboxDatabaseWithLocationInfo> databases, string domainController, LogMessageDelegate logger, ScopeSet scopeSet) { Guid[] array = new Guid[1]; MdbStatus[] array2 = new MdbStatus[1]; Dictionary <string, ExRpcAdmin> dictionary = new Dictionary <string, ExRpcAdmin>(100); Dictionary <string, string> dictionary2 = new Dictionary <string, string>(100); ITopologyConfigurationSession topologyConfigurationSession = PhysicalResourceLoadBalancing.CreateGlobalConfigSession(domainController); IConfigurationSession configurationSession = null; if (scopeSet != null && !PhysicalResourceLoadBalancing.IsDatacenter) { configurationSession = DirectorySessionFactory.Default.GetTenantOrTopologyConfigurationSession(ConsistencyMode.PartiallyConsistent, ADSessionSettings.FromCustomScopeSet(scopeSet, topologyConfigurationSession.SessionSettings.RootOrgId, topologyConfigurationSession.SessionSettings.CurrentOrganizationId, topologyConfigurationSession.SessionSettings.ExecutingUserOrganizationId, true), 801, "VerifyStatusAndSelectDB", "f:\\15.00.1497\\sources\\dev\\Configuration\\src\\ObjectModel\\Provisioning\\LoadBalancing\\PhysicalResourceLoadBalancing.cs"); } try { Random random = new Random(); for (int i = databases.Count - 1; i >= 0; i--) { if (i != 0) { int index = random.Next(i + 1); MailboxDatabaseWithLocationInfo value = databases[index]; databases[index] = databases[i]; databases[i] = value; } MailboxDatabase mailboxDatabase = databases[i].MailboxDatabase; string text = string.Empty; try { if (configurationSession != null) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbCheckingDatabaseIsAllowedOnScope(mailboxDatabase.Id.ToDNString()), logger); ADScopeException ex; if (!configurationSession.TryVerifyIsWithinScopes(mailboxDatabase, false, out ex)) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDatabaseNotInUserScope(mailboxDatabase.Id.ToDNString(), ex.ToString()), logger); goto IL_2C6; } } DatabaseLocationInfo databaseLocationInfo = databases[i].DatabaseLocationInfo; text = databaseLocationInfo.ServerFqdn; ADObjectId serverSite = databaseLocationInfo.ServerSite; PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDatabaseAndServerTry(mailboxDatabase.Id.ToDNString(), text ?? "null"), logger); if (!string.IsNullOrEmpty(text) && !dictionary2.ContainsKey(text)) { ExRpcAdmin exRpcAdmin; if (dictionary.ContainsKey(text)) { exRpcAdmin = dictionary[text]; PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbExRpcAdminExists, logger); } else { exRpcAdmin = ExRpcAdmin.Create("Client=Management", text, null, null, null); dictionary.Add(text, exRpcAdmin); PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbCreateNewExRpcAdmin, logger); } array[0] = mailboxDatabase.Id.ObjectGuid; array2 = exRpcAdmin.ListMdbStatus(array); PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbTryRetrieveDatabaseStatus, logger); if ((array2[0].Status & MdbStatusFlags.Online) != MdbStatusFlags.Offline) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDatabaseFound, logger); return(new MailboxDatabaseWithLocationInfo(mailboxDatabase, databaseLocationInfo)); } PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDatabaseIsNotOnline((int)array2[0].Status), logger); } else { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbServerDownSoMarkDatabaseDown, logger); } } catch (DatabaseNotFoundException ex2) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDatabaseNotFoundException(ex2.Message), logger); } catch (ObjectNotFoundException ex3) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNoServerForDatabaseException(ex3.Message), logger); } catch (MapiExceptionNetworkError mapiExceptionNetworkError) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNetworkError(mapiExceptionNetworkError.Message), logger); dictionary2.Add(text, text); } catch (MapiPermanentException ex4) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbPermanentException(ex4.Message), logger); dictionary2.Add(text, text); } catch (MapiRetryableException ex5) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbRetryableException(ex5.Message), logger); } IL_2C6 :; } } finally { foreach (string text2 in dictionary.Keys) { PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbDisposeExRpcAdmin(text2), logger); dictionary[text2].Dispose(); } } PhysicalResourceLoadBalancing.LogVerbose(Strings.VerboseLbNoAvailableDatabase, logger); return(null); }