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Update ScopedBackgroundService #38880

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Dec 29, 2023
Merged

Update ScopedBackgroundService #38880

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a7f7f9e
Update ScopedBackgroundService.cs
Varorbc Dec 27, 2023
efeb9ea
Update scoped-service.md
Varorbc Dec 27, 2023
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2 changes: 1 addition & 1 deletion docs/core/extensions/scoped-service.md
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Expand Up @@ -51,7 +51,7 @@ Replace the existing `Worker` class with the following C# code, and rename the f

:::code source="snippets/workers/scoped-service/ScopedBackgroundService.cs" highlight="22-28":::

In the preceding code, an explicit scope is created and the `IScopedProcessingService` implementation is resolved from the dependency injection service provider. The resolved service instance is scoped, and its `DoWorkAsync` method is awaited.
In the preceding code, an explicit scope is created and the `IScopedProcessingService` implementation is resolved from the dependency injection service scope factory. The resolved service instance is scoped, and its `DoWorkAsync` method is awaited.

Replace the template *Program.cs* file contents with the following C# code:

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4 changes: 2 additions & 2 deletions docs/core/extensions/snippets/workers/scoped-service/ScopedBackgroundService.cs
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@@ -1,7 +1,7 @@
namespace App.ScopedService;

public sealed class ScopedBackgroundService(
IServiceProvider serviceProvider,
IServiceScopeFactory serviceScopeFactory,
ILogger<ScopedBackgroundService> logger) : BackgroundService
{
private const string ClassName = nameof(ScopedBackgroundService);
Expand All @@ -19,7 +19,7 @@ private async Task DoWorkAsync(CancellationToken stoppingToken)
logger.LogInformation(
"{Name} is working.", ClassName);

using (IServiceScope scope = serviceProvider.CreateScope())
using (IServiceScope scope = serviceScopeFactory.CreateScope())
{
IScopedProcessingService scopedProcessingService =
scope.ServiceProvider.GetRequiredService<IScopedProcessingService>();
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