Hi everyone,

I have set up Courier on a new project. I have two custom data resolvers. When I am trying to send my data, I am getting an NHibernate timeout:

When I run the query manually it completes in about a second.

Here is the error / crash in my log.

2017-09-06 13:47:29,407 [41] ERROR Umbraco.Courier.Core.Extraction.RevisionExtraction - [Thread 41] There was a problem with extracting database information for the item: CurrentItem is null
System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> NHibernate.Exceptions.GenericADOException: could not execute query
[ SELECT cmsPropertyData.dataNvarchar, cmsPropertyData.dataNtext, umbracoNode.id, umbracoNode.uniqueID 
                            FROM cmsPropertyData
                            INNER JOIN cmsPropertyType ON cmsPropertyType.id = cmsPropertyData.propertytypeid
                            INNER JOIN umbracoNode ON umbracoNode.id = cmsPropertyData.contentNodeId
                            WHERE cmsPropertyType.Alias = (@p0) AND umbracoNode.nodeObjectType = (@p1)
                                AND (cmsPropertyData.dataNvarchar IS NOT NULL OR cmsPropertyData.dataNtext IS NOT NULL) ]
  Name:alias - Value:umbracoFile  Name:nodeObjectType - Value:b796f64c-1f99-4ffb-b886-4bf4bc011a9c
[SQL: SELECT cmsPropertyData.dataNvarchar, cmsPropertyData.dataNtext, umbracoNode.id, umbracoNode.uniqueID 
                            FROM cmsPropertyData
                            INNER JOIN cmsPropertyType ON cmsPropertyType.id = cmsPropertyData.propertytypeid
                            INNER JOIN umbracoNode ON umbracoNode.id = cmsPropertyData.contentNodeId
                            WHERE cmsPropertyType.Alias = (@p0) AND umbracoNode.nodeObjectType = (@p1)
                                AND (cmsPropertyData.dataNvarchar IS NOT NULL OR cmsPropertyData.dataNtext IS NOT NULL)] ---> System.Data.SqlClient.SqlException: Execution Timeout Expired.  The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out
   --- End of inner exception stack trace ---
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
   at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader()
   at NHibernate.AdoNet.AbstractBatcher.ExecuteReader(IDbCommand cmd)
   at NHibernate.Loader.Loader.GetResultSet(IDbCommand st, Boolean autoDiscoverTypes, Boolean callable, RowSelection selection, ISessionImplementor session)
   at NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies)
   at NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies)
   at NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters)
   --- End of inner exception stack trace ---
   at NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters)
   at NHibernate.Loader.Loader.ListIgnoreQueryCache(ISessionImplementor session, QueryParameters queryParameters)
   at NHibernate.Loader.Loader.List(ISessionImplementor session, QueryParameters queryParameters, ISet`1 querySpaces, IType[] resultTypes)
   at NHibernate.Impl.StatelessSessionImpl.ListCustomQuery(ICustomQuery customQuery, QueryParameters queryParameters, IList results)
   at NHibernate.Impl.StatelessSessionImpl.List(NativeSQLQuerySpecification spec, QueryParameters queryParameters, IList results)
   at NHibernate.Impl.SqlQueryImpl.List(IList results)
   at Umbraco.Courier.Persistence.V6.NHibernate.Helpers.MediaHelper.<>c__DisplayClass2.<GetOrCreateMediaPathCache>b__0(Object x)
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)
   at Umbraco.Courier.Persistence.V6.NHibernate.Helpers.MediaHelper.GetOrCreateMediaPathCache(Func`2 sqlQueryFactory)
   at Umbraco.Courier.Persistence.V6.NHibernate.Helpers.MediaHelper.GetMediaGuidByPath(String mediaPath)
   at Umbraco.Courier.Persistence.V6.NHibernate.NHibernateProvider.GetUniqueIdFromMediaFile(String filePath)
   at Umbraco.Courier.DataResolvers.Helpers.ImagesResolver.AddImageDependenciesForValue(String value, Item item)
   at Umbraco.Courier.DataResolvers.GridCellDataResolvers.CoreCellEditorResolver.HandleRte(Item item, ContentProperty propertyData, GridValueControlModel cell, Boolean packing)
   at Umbraco.Courier.DataResolvers.GridCellDataResolvers.CoreCellEditorResolver.HandleCoreCellEditors(Item item, ContentProperty propertyData, GridValueControlModel cell, Boolean packing)
   at Umbraco.Courier.DataResolvers.GridCellDataResolvers.CoreCellEditorResolver.ExtractingCell(Item item, ContentProperty propertyData, GridValueControlModel cell)
   at Umbraco.Courier.DataResolvers.PropertyDataResolvers.GridCellResolverProvider.ExtractingProperty(Item item, ContentProperty propertyData)
   at Umbraco.Courier.DataResolvers.PropertyDataResolverProvider.Extracting(Item item)
   at Umbraco.Courier.Core.ResolutionManager.ExecuteResolver(Item item, ItemEvent e, ItemProvider provider)
   at Umbraco.Courier.Core.ItemProvider.Extract(Item item)
   at Umbraco.Courier.RepositoryProviders.Local.ExtractItem(Item item, Boolean overwrite)
   at Umbraco.Courier.RepositoryProviders.Webservices.Repository.ExtractItems(String sessionKey, SerializedItemWrapper[] items, Boolean overWrite)
   --- End of inner exception stack trace ---
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.EndInvoke(IAsyncResult asyncResult)
   at Umbraco.Courier.RepositoryProviders.WebServiceProvider.RepositoryWebservice.EndExtractItems(IAsyncResult asyncResult)
   at Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.ExtractItems(Item[] items, Boolean overWrite)
   at Umbraco.Courier.Core.Extraction.RevisionExtraction.ExtractItems(List`1 nodes)
   at Umbraco.Courier.Core.Extraction.RevisionExtraction.ExtractReadyRevisionBatch()
   at Umbraco.Courier.Core.Extraction.RevisionExtraction.ExtractReadyRevisionBatch()
   at Umbraco.Courier.Core.Extraction.RevisionExtraction.ExtractReadyRevisionBatch()
   at Umbraco.Courier.Core.Extraction.RevisionExtraction.Extract()
2017-09-06 13:47:29,412 [41] DEBUG Umbraco.Courier.Persistence.V6.NHibernate.NHibernateProvider - [Thread 41] Closing session, UseGlobalSession: False, key: 5460a37d-3c6d-4134-a389-279ec55299d6

What are my next steps?