Bi-directional dependency relationship detected

Question

OK I am getting a stack error. The file it is getting caught on is here

using System.Web;
using NHibernate;
using Nichols.Web.App_Start;

namespace Nichols.Web.DependencyResolution
{
    public class StructureMapScopeModule : IHttpModule
    {
        public void Dispose()
        {
            StructuremapMvc.StructureMapDependencyScope.Dispose();
        }

        public void Init(HttpApplication context)
        {
            context.BeginRequest += (sender, e) =>
                {
                    InitializeNestedContainerForRequest();

                    var session = GetCurrentSession();
                    session.BeginTransaction();
                };

            context.EndRequest += (sender, e) =>
                {
                    var session = GetCurrentSession();

                    if (context.Context.Error == null
                        && IsOk(context.Response.StatusCode))
                    {
                        session.Transaction.Commit();
                    }
                    else
                    {
                        session.Transaction.Rollback();
                    }

                    DisposeNestedContainerForRequest();
                };
        }

        private ISession GetCurrentSession()
        {
            var container = StructuremapMvc.StructureMapDependencyScope.CurrentNestedContainer;
            return container.GetInstance<ISession>();
        }

        private void InitializeNestedContainerForRequest()
        {
            StructuremapMvc.StructureMapDependencyScope.CreateNestedContainer();
        }

        private void DisposeNestedContainerForRequest()
        {
            StructuremapMvc.StructureMapDependencyScope.DisposeNestedContainer();
        }

        private bool IsOk(int statusCode)
        {
            return statusCode >= 200 && statusCode < 300;
        }
    }
}

I have looked everywhere and it references version 3.0.5 as a possible resolution. Any assistance is appreciated!

The error I am receiving is here:

Server Error in '/' Application.

Bi-directional dependency relationship detected!
Check the StructureMap stacktrace below:
1.) Lambda: default
2.) Instance of NHibernate.ISession
3.) Container.GetInstance(NHibernate.ISession)

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: StructureMap.Building.StructureMapBuildException: Bi-directional dependency relationship detected!
Check the StructureMap stacktrace below:
1.) Lambda: default
2.) Instance of NHibernate.ISession
3.) Container.GetInstance(NHibernate.ISession)


Source Error: 


Line 43:         {
Line 44:             var container = StructuremapMvc.StructureMapDependencyScope.CurrentNestedContainer;
Line 45:             return container.GetInstance<ISession>();
Line 46:         }
Line 47: 

Source File: C:\projects\NicholsFarms_demo_newCropYear\Nichols\src\Nichols.Web\DependencyResolution\StructureMapScopeModule.cs    Line: 45 

Stack Trace: 


[StructureMapBuildException: Bi-directional dependency relationship detected!
Check the StructureMap stacktrace below:
1.) Lambda: default
2.) Instance of NHibernate.ISession
3.) Container.GetInstance(NHibernate.ISession)
]
   lambda_method(Closure , IBuildSession , IContext ) +692
   StructureMap.Building.BuildPlan.Build(IBuildSession session, IContext context) in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\Building\BuildPlan.cs:151
   StructureMap.Pipeline.LifecycleObjectCache.Get(Type pluginType, Instance instance, IBuildSession session) in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\Pipeline\LifecycleObjectCache.cs:71
   StructureMap.SessionCache.GetObject(Type pluginType, Instance instance, ILifecycle lifecycle) in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\SessionCache.cs:88
   StructureMap.SessionCache.GetDefault(Type pluginType, IPipelineGraph pipelineGraph) in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\SessionCache.cs:66
   StructureMap.Container.GetInstance(Type pluginType) in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\Container.cs:335
   StructureMap.Container.GetInstance() in c:\BuildAgent\work\996e173a8ceccdca\src\StructureMap\Container.cs:200
   Nichols.Web.DependencyResolution.StructureMapScopeModule.GetCurrentSession() in C:\projects\NicholsFarms_demo_newCropYear\Nichols\src\Nichols.Web\DependencyResolution\StructureMapScopeModule.cs:45
   Nichols.Web.DependencyResolution.StructureMapScopeModule.<Init>b__1_0(Object sender, EventArgs e) in C:\projects\NicholsFarms_demo_newCropYear\Nichols\src\Nichols.Web\DependencyResolution\StructureMapScopeModule.cs:20
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +142
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1055.0

Answer 1

To avoid bi-direction dependency relationship exception,you can implement lazy loading as below.

    private readonly Lazy<IService> _service;

    public MainService(Lazy<IService> service)
   {
     _service=service;
   }

You can now call methods in the service as

_service.Value.Method()

I think this should solve your problem