oliverbooth/X10D
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Code Issues

feat: add service/impl register for AddHostedSingleton

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Oliver Booth 2023-08-21 17:21:58 +01:00
parent b977b7a4ec
commit 9b995524dd
Signed by: oliverbooth
GPG Key ID: B89D139977693FED
2 changed files with 31 additions and 0 deletions
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1
CHANGELOG.md
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@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- X10D: Added `TextWriter.WriteLineNoAlloc(long[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteLineNoAlloc(ulong[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `string.ConcatIf`.
- X10D.Hosting: Added support for service/implementation registration with `AddHostedSingleton`.
- X10D.Unity: Added `RaycastHit.GetComponent` and `RaycastHit.TryGetComponent`.
- X10D.Unity: Added `DebugUtility.DrawFunction`, and `DebugUtility.DrawUnjoinedPolyhedron` on which it relies.

30
X10D.Hosting/src/DependencyInjection/ServiceCollectionExtensions.cs
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@ -21,6 +21,21 @@ public static class ServiceCollectionExtensions
return services.AddSingleton<IHostedService, TService>(provider => provider.GetRequiredService<TService>());
}
/// <summary>
/// Adds an <see cref="IHostedService" /> registration for the given type, while simultaneously adding it as a singleton.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection" /> to add the service to.</param>
/// <typeparam name="TService">The type of the service to add.</typeparam>
/// <typeparam name="TImplementation">The type of the implementation to use.</typeparam>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IServiceCollection AddHostedSingleton<TService, TImplementation>(this IServiceCollection services)
where TService : class, IHostedService
where TImplementation : class, TService
{
services.AddSingleton<TService, TImplementation>();
return services.AddSingleton<IHostedService, TService>(provider => provider.GetRequiredService<TService>());
}
/// <summary>
/// Adds an <see cref="IHostedService" /> registration for the given type, while simultaneously adding it as a singleton.
/// </summary>
@ -32,4 +47,19 @@ public static class ServiceCollectionExtensions
services.AddSingleton(type);
return services.AddSingleton(provider => (IHostedService)provider.GetRequiredService(type));
}
/// <summary>
/// Adds an <see cref="IHostedService" /> registration for the given type, while simultaneously adding it as a singleton.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection" /> to add the service to.</param>
/// <param name="serviceType">The type of the service to register.</param>
/// <param name="implementationType">The type of the implementation to use.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IServiceCollection AddHostedSingleton(this IServiceCollection services,
Type serviceType,
Type implementationType)
{
services.AddSingleton(serviceType, implementationType);
return services.AddSingleton(provider => (IHostedService)provider.GetRequiredService(serviceType));
}
}