private static TimeSpan CalculateCacheItemExpirationWindow(bool dataFromOfflineService, string tenantName, Guid externalOrgId, PartitionId accountPartitionId)
{
if (dataFromOfflineService)
{
return(TimeSpan.FromMinutes((double)ConfigBase <AdDriverConfigSchema> .GetConfig <int>("OfflineDataCacheExpirationTimeInMinutes")));
}
if (!ForestTenantRelocationsCache.IsTenantRelocationAllowed(accountPartitionId.ForestFQDN))
{
return(ExpiringTenantRelocationStateValue.TenantRelocationStateExpirationWindowProvider.DefaultExpirationWindow);
}
if (!string.IsNullOrEmpty(tenantName))
{
return(TenantRelocationStateCache.GetTenantCacheExpirationWindow(tenantName, accountPartitionId));
}
ITenantConfigurationSession tenantConfigurationSession = DirectorySessionFactory.Default.CreateTenantConfigurationSession(ConsistencyMode.PartiallyConsistent, ADSessionSettings.FromAllTenantsPartitionId(accountPartitionId), 110, "CalculateCacheItemExpirationWindow", "f:\\15.00.1497\\sources\\dev\\data\\src\\directory\\TenantPartitionCacheItem.cs");
ExchangeConfigurationUnit exchangeConfigurationUnitByExternalId = tenantConfigurationSession.GetExchangeConfigurationUnitByExternalId(externalOrgId);
if (exchangeConfigurationUnitByExternalId != null)
{
tenantName = ((ADObjectId)exchangeConfigurationUnitByExternalId.Identity).Parent.Name;
return(TenantRelocationStateCache.GetTenantCacheExpirationWindow(tenantName, accountPartitionId));
}
return(ExpiringTenantRelocationStateValue.TenantRelocationStateExpirationWindowProvider.DefaultExpirationWindow);
}
