System.ObjectDisposedException: Cannot access a disposed object

[gabersingh07]

Hi All, I have a query to load all ids in a collection using an index again Raven V5.4

public IEnumerable GetAllDocumentIds(string organisationId)
{
var documentStore = DataStoreProvider.Instance.GetDocumentStore(organisationId);

using (var session = documentStore.OpenSession())
{
    var documentIds = session.Query<DocumentsIndex.Result, DocumentsIndex>()
        .Select(d => d.Id)
        .ToList();

    return documentIds;
}

}

the collection contain 510,000 items in production and when executed I get the following exception

2025-07-11 17:43:14.7416 | ERROR | DeleteOrganisationCommandHandler | Failed to delete organisation ORG_xxxxxx
EXCEPTION: Raven.Client.Exceptions.RavenException: System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'JsonOperationContext'.
at Sparrow.Json.JsonOperationContext.ThrowObjectDisposed() in //54160/src/Sparrow/Json/JsonOperationContext.cs:line 853
at Sparrow.Json.JsonOperationContext.WriteAsync(Stream stream, BlittableJsonReaderObject json, CancellationToken token)
at Sparrow.Json.BlittableJsonReaderObject.ToString() in //54160/src/Sparrow/Json/BlittableJsonReaderObject.cs:line 42
at System.Runtime.CompilerServices.DefaultInterpolatedStringHandler.AppendFormatted[T](T value)
at Raven.Server.NotificationCenter.RequestTimeTracker.Dispose() in //54160/src/Raven.Server/NotificationCenter/RequestTimeTracker.cs:line 59
at Raven.Server.Documents.Handlers.QueriesHandler.HandleQuery(HttpMethod httpMethod) in //54160/src/Raven.Server/Documents/Handlers/QueriesHandler.cs:line 95
at Raven.Server.Routing.RequestRouter.HandlePath(RequestHandlerContext reqCtx) in //54160/src/Raven.Server/Routing/RequestRouter.cs:line 418
at Raven.Server.RavenServerStartup.RequestHandler(HttpContext context) in //54160/src/Raven.Server/RavenServerStartup.cs:line 184 ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'JsonOperationContext'.
at Sparrow.Json.JsonOperationContext.ThrowObjectDisposed() in //54160/src/Sparrow/Json/JsonOperationContext.cs:line 853
at Sparrow.Json.JsonOperationContext.WriteAsync(Stream stream, BlittableJsonReaderObject json, CancellationToken token)
at Sparrow.Json.BlittableJsonReaderObject.ToString() in //54160/src/Sparrow/Json/BlittableJsonReaderObject.cs:line 42
at System.Runtime.CompilerServices.DefaultInterpolatedStringHandler.AppendFormatted[T](T value)
at Raven.Server.NotificationCenter.RequestTimeTracker.Dispose() in //54160/src/Raven.Server/NotificationCenter/RequestTimeTracker.cs:line 59
at Raven.Server.Documents.Handlers.QueriesHandler.HandleQuery(HttpMethod httpMethod) in //54160/src/Raven.Server/Documents/Handlers/QueriesHandler.cs:line 95
at Raven.Server.Routing.RequestRouter.HandlePath(RequestHandlerContext reqCtx) in //54160/src/Raven.Server/Routing/RequestRouter.cs:line 418
at Raven.Server.RavenServerStartup.RequestHandler(HttpContext context) in //54160/src/Raven.Server/RavenServerStartup.cs:line 184'.
--- End of inner exception stack trace ---
at Raven.Client.Exceptions.ExceptionDispatcher.d__3.MoveNext() in //54160/src/Raven.Client/Exceptions/ExceptionDispatcher.cs:line 121
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Raven.Client.Http.RequestExecutor.d__1381.MoveNext() in /_/54160/src/Raven.Client/Http/RequestExecutor.cs:line 1548 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Raven.Client.Http.RequestExecutor.<ExecuteAsync>d__1141.MoveNext() in //54160/src/Raven.Client/Http/RequestExecutor.cs:line 949
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Raven.Client.Http.RequestExecutor.d__1141.MoveNext() in /_/54160/src/Raven.Client/Http/RequestExecutor.cs:line 979 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Raven.Client.Util.AsyncHelpers.RunSync(Func1 task)
at Raven.Client.Documents.Session.DocumentQuery1.ExecuteActualQuery() in /_/54160/src/Raven.Client/Documents/Session/DocumentQuery.cs:line 1151 at Raven.Client.Documents.Session.DocumentQuery1.ExecuteQueryOperation(Nullable1 take) in /_/54160/src/Raven.Client/Documents/Session/DocumentQuery.cs:line 1067 at Raven.Client.Documents.Session.DocumentQuery1.Raven.Client.Documents.Session.IDocumentQueryBase.ToList() in /_/54160/src/Raven.Client/Documents/Session/DocumentQuery.cs:line 1121
at Raven.Client.Documents.Linq.RavenQueryInspector1.GetEnumerator() in /_/54160/src/Raven.Client/Documents/Linq/RavenQueryInspector.cs:line 83 at System.Collections.Generic.List1..ctor(IEnumerable1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)
at BusinessObjects.Entity.OCR.OCRProcessInstanceData.GetAllDocumentIds(String organisationId)

I am think I should use streaming

Any suggestions

[ppekrol]

hi, you need to keep the session opened for the whole operation. Right after the return statement you are disposing the session (using block) but the enumeration of the results is happening afterwards.

[ppekrol]

Apologies, I misread your code. This is an issue that we are addressing in upcoming build: #20826

We do have RC version compiled and ready: 5.4.210-rc-54186
Windows x64: https://daily-builds.s3.amazonaws.com/RavenDB-5.4.210-rc-54186-windows-x64.zip
Linux x64: https://daily-builds.s3.amazonaws.com/RavenDB-5.4.210-rc-54186-linux-x64.tar.bz2

[gabersingh07]

I presume this is what you mean...

public IEnumerable GetAllDocumentIds(string organisationId)
{
    var documentStore = DataStoreProvider.Instance.GetDocumentStore(organisationId);
    List<string> documentIds = new List<string>();
        using (var session = documentStore.OpenSession())
        {
            documentIds = session.Query<DocumentsIndex.Result, DocumentsIndex>()
                .Select(d => d.Id)
                .ToList();
        }

   return documentIds;
}

[gabersingh07]

Ok, good to know, we are running 5.4.205 in production, and in the process to upgrade to 6.2.7, however can the above code be rewritten to work in 5.4.205

[ppekrol]

This unfortunately is a server side issue and requires and upgrade of the server. Next week we will release all the stables that contain this fix.

[gabersingh07]

Is this issue resolved in the current release 6.2.7, just need assurance

[ppekrol]

No, next week (Tuesday) we are releasing all the stables: 5.4.210, 6.2.8 and 7.0.5, at this point I can provide you with RC builds.