WebTo use async/await with hub.On in a SignalR client, you can define an asynchronous method that matches the signature of the callback function and use the await keyword inside it to await asynchronous operations. Here's an example code that demonstrates how to use async/await with hub.On in a SignalR client: WebWhy do we run into this situation so frequently while working in #agile teams? 🙄 Why sprinting is beneficial in the first place The project management…
Injecting a Scoped service into IHostedService - { Think Rethink }
Web运行后台服务后，我得到以下错误：Cannot consume scoped service 'ApplicationDbContext' from singleton 'Microsoft.Extensions.Hosting.IHostedService' 参考一下，我知道我们需要使用IServiceScopeFactory，但是我对如何在当前的结构中使用它一无所知。请指点。 存储库使用ApplicationDbContext。如何在这里使用IServiceScopeFactory？ Web4 jun. 2024 · Solution 3. This is just a slight modification to the answer by @AgentFire. This method is clearer and allows for several background hosted services in a single Web … fishguard folk festival 2022
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WebThough @peace answer worked for him, if you do have a DBContext in your IHostedService you need to use a IServiceScopeFactory. To see an amazing example of how to do this check out this answer How should I inject a DbContext instance into an IHostedService?. If you would like to read more about it from a blog, check this out . Web15 jul. 2024 · There is a need to use scoped services even in singletons, eg using DbContexts. – Panagiotis Kanavos. Jul 15, 2024 at 10:12. While this code may provide a … Web28 mei 2024 · Unfortunately, due to the way way the Quartz.NET API works, using Scoped dependency injection services in your Quartz jobs is somewhat cumbersome. In this post … fishguard folk festival 2023