London Dev Meetup Rescheduled! Due to unavoidable reasons, the event has been moved to 21st May. Speakers remain the same—any changes will be communicated. Seats are limited—register here to secure your spot!

Ha Bui
Oct 1, 2019
  3674
(3 votes)

Get rid of EPiServer Commerce Migrate redirect loop

Phew! Take 2 hours to get rids of the infinitive loop from EPiServer ECommerce after upgrade from 9.2 to 12.17!

You can Google search with: episerver commerce migration loop

Then some guys below appear:

1. https://world.episerver.com/forum/developer-forum/Episerver-Commerce/Thread-Container/2019/5/passing-thru-episervercommercemigrate-when-created-new-site-in-azure/

2. https://world.episerver.com/forum/developer-forum/Episerver-Commerce/Thread-Container/2016/10/too-many-redirects-error-in-the-browser-after-package-update/

Some good instructions but does not work for my case: MigrateRedirect -> <RequireLogin> -> Owin -> MigrateRedirect -> <RequireLogin> -> ...

You can see more in those class:

EPiServer.Commerce.Internal.Migration.MigrationInitializationModule

EPiServer.Commerce.Internal.Migration.MigrationManager

...

Okay, so how can we resolve this? Some angeles below will help:

1.  // EPiServer.Commerce.Internal.Migration.MigrationManager

public virtual void MigrateAsync()

2. IoC with StructureMap and Interceptors holy light

[InitializableModule]
[ModuleDependency(typeof(EPiServer.Commerce.Initialization.InitializationModule))]
[ModuleDependency(typeof(CmsCoreInitialization))]
internal class ContainerInitialization : IConfigurableModule, IInitializableModule

and

public void ConfigureContainer(ServiceConfigurationContext context)
{
    ...
    context.ConfigurationComplete += (o, e) =>
            {
                e.Services.Intercept<MigrationManager>((locator, defaultMigrationManager) =>
                    new MigrationManagerInterceptor(defaultMigrationManager
                            , locator.GetInstance<MigrationStore>()
                            , locator.GetInstance<MigrateActionUrlResolver>()));
            };
}

and last one:

public class MigrationManagerInterceptor : MigrationManager
    {
        private MigrationManager _defaultMigrationManager;

        public MigrationManagerInterceptor(
            MigrationManager defaultMigrationManager
            , MigrationStore migrationStore
            , MigrateActionUrlResolver migrateActionUrlResolver)
            : base(migrationStore, migrateActionUrlResolver)
        {
            _defaultMigrationManager = defaultMigrationManager;
        }

        public override void RedirectToMigrationView()
        {
            MigrateAsync();
            return;
        }
    }

Good bye redirect loop! Cheer!

// Ha Bui

Oct 01, 2019

Comments

Luc Gosso (MVP)
Luc Gosso (MVP) Oct 1, 2019 07:37 AM

Thank you for sharing, ive been struggling with this for years! 

Your solution is probably the best in history... 

My work arounds was "Log in as webadmin" before you release - not always possible

Or change in Appsetting: AutoMigrateEPiServer set to true use to work - but i know, not always applicable

Ha Bui
Ha Bui Oct 2, 2019 08:00 AM

Thank @GOSSO for your very constructive comment! I also tried some solutions as your but issue still there (sometime it works, weird)

Thank @Quan for your recap / overview solution! I also agree with you about documentation that should be better because of upgrading is very high risky, if we have not then how can motivate partner / customer upgrade to newer version?

// Ha Bui

Please login to comment.
Latest blogs
Understanding the Infrastructure Powering AI

The marketing world is increasingly captivated by the potential of AI agents. However, it's crucial to recognize that these agents are not simply...

Patrick Lam | May 15, 2025

Meet the Newest OMVPs – Winter 2025 Cohort

We're excited to officially welcome the latest winter cohort of Optimizely Most Valuable Professionals (OMVPs) - a group of passionate tech...

Satata Satez | May 14, 2025

Helper method to encode query string properly

When using Url.ContentUrl() in Optimizely 12, encodes spaces as + in the query string. If you want to encode the spaces as %20, use the below helpe...

sunylcumar | May 13, 2025

Get ContentReference from GUID

Optimizely CMS 12 provides a Utility function to retrieve Content Reference from a Guid by ussing the below static method. var contentReference =...

sunylcumar | May 13, 2025