Question

Hello, According to Domain Resource Usage question's answer, I have upgraded to version 5.0.6 (after upgrade first to 5.0.5) to use StorageNode to use the same domain with many databases of the same structure. after modifying code to use StorageNode the following Exception being raised in old code when calling IsReferenced() method on an entity class: Exception Message:

Index was outside the bounds of the array.

StackTrace:

 at Xtensive.Orm.Linq.Materialization.MaterializationHelper.CreateSingleSourceMap(Int32 targetLength, Pair`1[] remappedColumns)
   at Xtensive.Orm.Linq.Materialization.MaterializationContext.GetTypeMapping(Int32 entityIndex, TypeInfo approximateType, Int32 typeId, Pair`1[] columns)
   at Xtensive.Orm.Internals.RecordSetReader.ParseColumnGroup(Tuple tuple, MaterializationContext context, Int32 groupIndex, RecordPartMapping mapping)
   at Xtensive.Orm.Internals.RecordSetReader.ParseRow(Tuple tuple, MaterializationContext context, RecordPartMapping[] recordPartMappings)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at Xtensive.Orm.Rse.RecordSetExtensions.<ToEntities>d__a.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Linq.Enumerable.<ConcatIterator>d__71`1.MoveNext()
   at Xtensive.Orm.Providers.SessionHandler.<GetReferencesToInternal>d__5.MoveNext()
   at System.Linq.Enumerable.<SelectManyIterator>d__14`2.MoveNext()
   at Xtensive.Core.EnumerableExtensions.IsNullOrEmpty[TItem](IEnumerable`1 items)
   at Xtensive.Orm.ReferenceFinder.IsReferenced(Entity target)
   at Microtech.Infinity5.Model.Financial.GL.Currency.IsUsed() in d:\Work\Application\Microtech.Infinity5.Model\Financial\GL\Currency.cs:line 307
   at Microtech.Infinity5.Web.Financial.GL.CurrencyForm.OnPreRenderComplete(EventArgs e) in d:\Work\Application\Microtech.Infinity5.Web\Financial\GL\CurrencyForm.aspx.cs:line 55
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Thanks,

Answer 1

Hello Alexey, we doesn't use DefaultDatabase, DefaultSchema or MappingRules. here are the body of IsUsed method and configuration of domain and its nodes

IsUsed() method:

  public bool IsUsed()
        {
            return this.IsReferenced();
        }

NodeConfig:

 UrlInfo url = UrlInfo.Parse(companyDomainConfig.ConnectionInfo.ConnectionUrl.Protocol + "://" + company.UserName + ":" + company.Password + "@" + company.Server + "/" + company.Database + "");
                ConnectionInfo connection = new ConnectionInfo(url);
                var nodeConfiguration = new NodeConfiguration(ProviderTenant.Current);
nodeConfiguration.ConnectionInfo = connection;
nodeConfiguration.UpgradeMode = companyDomainConfig.UpgradeMode;
domain.StorageNodeManager.AddNode(nodeConfiguration);

Domain Configuration:

 <domain name="Company" upgradeMode="Validate" connectionUrl="sqlserver://sa:sa@publish-pc/infinityCompany?Connection Timeout=3000">
        <sessions>
          <session name="System" commandTimeout="3000" />
          <session name="Default" batchSize="1000000" options="LegacyProfile,AllowSwitching,ReadRemovedObjects,AutoSaveChanges " commandTimeout="3000" />
        </sessions>
        <types>
          <!-- Master-->
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Schedule" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.BusinessProcessLogging" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Business" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.DataDictionary" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Drilling" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Security" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.UserProfiles" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Workflow" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Reporting" />
          <!-- COmpany-->
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.AuditTrail" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Search" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Mask" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.DataDictionary.BusinessUnitUtilities" />
          <add assembly="Microtech.Andalus.Globalization" />
          <add assembly="Microtech.Infinity5.Model" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.AuditTrail.AuditLog" />
          <add assembly="Microtech.Andalus.Business" namespace="Microtech.Andalus.Formulas" />
        </types>
      </domain>

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