Cannot consume scoped from singleton
WebNov 16, 2024 · (Which works since LoginContext is also a scoped service). Also ParseCSVFile can be registered as singleton as there are no scoped dependencies. The problem now is that you cannot access the services directly from the singelton Worker. This is where IServiceScopeFactory does the trick. WebAug 22, 2024 · make your singleton service IDisposable, inject IServiceProvider, create and store an IServiceScope scope using the IServiceProvider.CreateScope () extension method, use that scope to create the the scoped service you need, dispose the service scope in the Dispose method.
Cannot consume scoped from singleton
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WebSep 5, 2024 · Scoped instance lifetime is limited, It is only available per request. So you are consuming an instance from Scoped service into Singleton and the error throws because of the scoped service is disposed. Either make both Singleton or Scoped Share Improve this answer Follow answered Sep 6, 2024 at 5:48 Kazi Rahiv 500 2 6 Add a comment 0 WebThe reason being when we add AddHostedService to the application or API the Service Instance gets added as SingleTon instance. As a good practice, EFCore DBContext should be set as a scoped instance. In fact, EFCore using AddDBContext lets you add a scoped instance of DBContext to be the default.
WebOct 25, 2016 · Cannot consume scoped service 'Microsoft.EntityFrameworkCore.DbContextOptions`1[TranslationDbContext]' from singleton 'TranslationService'. From what you wrote above, it should not be scoped but singleton? The default has changed? ... You can not use scoped dependencies within … WebApr 16, 2024 · It's dangerous to resolve a scoped service from a singleton. It may cause the service to have incorrect state when processing subsequent requests. But in your case this is not the issue. Actually you are not resolving the scoped service from singleton. Its just getting an instance of scoped service from singleton whenever it requires.
WebMar 20, 2024 · 1 Answer. According to the ASP.NET Core DI Service lifetimes documentation: It's dangerous to resolve a scoped service from a singleton. It may cause the service to have incorrect state when processing subsequent requests. By default AddDbContext or AddDbContextPool register the DbContext as Scoped service. You … WebDec 26, 2024 · 1 Answer. Sorted by: 10. IOptionsSnapshot is registered as a scoped service, which means you need to create a service scope and then resolve using that: using (var scope = provider.CreateScope ()) { var scopedProvider = scope.ServiceProvider; var test = scopedProvider.GetRequiredService> (); //...
WebMar 11, 2024 · The dependency injection container thinks that IAuthUserRepository is singleton although in your example you show it as scoped. Not sure if that's all your code, but search for all the references to IAuthUserRepository in your code and make sure it's not being registered anywhere else as singleton. ina garten berry crisp recipeWebMay 4, 2024 · In your singleton service, the IHostedService, inject an IServiceScopeFactory into it and use that to create a scope and get a new DbContext from it. For example: public class MyHostedService : IHostedService { private readonly IServiceScopeFactory _scopeFactory; public MyHostedService(IServiceScopeFactory … ina garten best banana bread recipeWebDec 13, 2024 · EntityFramework DbContext is a scoped service, and you cannot have a singleton instance of the NewsRepository, as it depends on an instance that is generated for each request. You either have to use NewsRepository as a scoped service, or restructure your dependency resolution, like shown in this SO answer: Use DbContext in … ina garten best cake recipeWebSep 21, 2024 · The Solution To be able to use scoped services within a singleton, you must create a scope manually. A new scope can be created by injecting an IServiceScopeFactory into your singleton service (the … ina garten best chocolate chip cookie recipeWeb[英]Cannot resolve scoped service Microsoft.AspNetCore.Mvc.ViewFeatures.Internal.IViewBufferScope from root provider alvipeo 2024-10-23 20:29:09 2901 2 c#/ asp.net-core/ asp.net-core-2.0. 提示:本站為國內最大中英文翻譯問答網站,提供中英文對照查看 ... 好吧,問題是我在Singleton服 … ina garten best christmas cookiesWebMar 8, 2024 · When you register implementations of IHostedService using any of the AddHostedService extension methods - the service is registered as a singleton. There … ina garten best meatball recipeWebAug 12, 2024 · Whereas a “scoped” instance in ASP.net Core is “a new instance per page request” which cannot be fulfilled when the parent is singleton. Share Follow answered Aug 12, 2024 at 6:13 Barr J 10.5k 1 27 45 Add a comment Your Answer Post Your Answer By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and … ina garten best cole slaw recipes