GetService()

How to stop the ASP.NET service when a background service crashes

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When a background service throws an exception in ExecuteAsync() and stops running, nothing happens. No errors are logged, and the ASP.NET service continues to run. What if you want to stop the ASP.NET service when the background service crashes? To do that, you’ll need to handle exceptions in the background service and call IHostApplicationLifetime.StopApplication(), like … Read more

ASP0000 Calling BuildServiceProvider from application code results in an additional copy of singleton services being created

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When you try to call services.BuildServiceProvider(), you’ll get the following warning: Warning ASP0000 Calling ‘BuildServiceProvider’ from application code results in an additional copy of singleton services being created. Consider alternatives such as dependency injecting services as parameters to ‘Configure’. There are two scenarios where you may be calling BuildServiceProvider() because you want to resolve services … Read more