Dbcontext dispose ninject scope

images dbcontext dispose ninject scope

That means different requests will never share an instance of a context. You might paste security vulnerabilities, too. Jump to bottom. ShouldBeSameAs kernel. I am trying to inject a DbContext into my repositories.

  • How to handle async calls with Ninject InRequestScope CodeDay
  • Managing Entity Framework DbContext Lifetime in MVC Dave Paquette
  • How to register multiple DbContexts using Ninject with per request scope CodeProject
  • Ninject ambient scope and deterministic dispose Mono Software

  • According to this NInject WIKI article, the answer would be no, if https://github.​com/ninject/ › questions › disposing-of-ef-dbcontext-with-nin. I think currently the ninject setup is a bit error prone to mistake and/or issues with InRequestScope() actually properly performs the disposal.
    Each repository must use different DbContext in order to get data from EF 6 async method.

    By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. If I would set up ninject kernel.

    How to handle async calls with Ninject InRequestScope CodeDay

    Current as part of the Ninject Kernel's Deactivation of tracked instances for you. InRequestScopethen it works fine - but then that causes problems with Entity Framework since objects are modified in multiple separate instances of the data context.

    images dbcontext dispose ninject scope

    Anyone who has done any old school ADO. The joy's of finding deeper understanding.

    images dbcontext dispose ninject scope
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    The Ninject kernel maintains a weak reference to scoping objects and will automatically Dispose of objects associated with a scoping object when the weak reference to it is no longer valid.

    Notice how simple the controller is now? GetRequestScope ctx. Use it! The answer of course depends on our needs at that time, but the point is that in some non web scenario the bounds of the ambient lifetime of Bar may not be known in advance like it is with InRequestScope. Skip to content.

    › ninject › Ninject › issues. I am using EF 6 and Repository Pattern with Ninject DI. I need to create a new DbContext for every repository in the request scope.

    is not working because repositories are disposing dbContext after EF 6 async method call. Managing the lifetime of a DbContext instance in your application is If you do not properly dispose of a DbContext instance, the InRequestScope().

    Managing Entity Framework DbContext Lifetime in MVC Dave Paquette

    With this configuration, NInject will recognize that your controller requires.
    Naturally, soon after posting something clicked in my mind, and I was able to solve this. I created a second DbContext that is used specifically for my filter. But then I realized my repository is not working because they have to have different DBContext to manage async methods.

    images dbcontext dispose ninject scope

    The Ninject kernel maintains a weak reference to scoping objects and will automatically Dispose of objects associated with a scoping object when the weak reference to it is no longer valid. Naturally, soon after posting something clicked in my mind, and I was able to solve this.

    images dbcontext dispose ninject scope
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    InAmbientScope ; Should.

    images dbcontext dispose ninject scope

    If we define Bar binding like this:. A couple of xUnit tests with Shouldly assertions which demonstrate the functionality of the AmbientScope from above. Introduce another set of complex conditional bindings? InRequestScopethen it works fine - but then that causes problems with Entity Framework since objects are modified in multiple separate instances of the data context.

    Time: Mar 15, -web-apic#ninject NET Web Api application, and we bind our DbContext with InRequestScope.

    they do all their work synchronously, so the context can be safely disposed after the request is completed. When working with Ninject, one can specify standard lifetime designators like InSingletonScope and InTransientScope in the bindings section.

    Video: Dbcontext dispose ninject scope Dependency injection using ninject

    Home / Ninject ThreadScope Issues Today, for example, I was running a little Windows Service that uses Ninject, Entity Framework, and a Repository pattern to Objects are scoped/disposed when a Thread is terminated.
    When working with Ninject, one can specify standard lifetime designators like InSingletonScope and InTransientScope in the bindings section.

    To get started with NInject, simply install the NInject. ShouldBeSameAs kernel. Viewed 1k times.

    How to register multiple DbContexts using Ninject with per request scope CodeProject

    As such i would recommend to use.

    images dbcontext dispose ninject scope
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    What if only a deterministic dispose is desired, without the instance reuse? Sure i could. Feedback post: Moderator review and reinstatement processes.

    Ninject ambient scope and deterministic dispose Mono Software

    Start by adding a constructor that requires an instance of the DbContext. The solution I came up with was to introduce another binding extension called InAmbientScopeAsTransient and expand NinjectAmbientScope to be able to create a new DisposableScope for each requested transient instance, keep track of it and dispose all those scopes when the ambient scope itself is disposed. I actively use Ninject in which has configuration as follows:. I am using GenericRepository with EF6 to get data.

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