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Slim Integration with Microsoft.Extensions.DependencyInjection (#20)

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* Setup integration with Microsoft.Extensions.DependencyInjection

* Setup Slim integration project with Microsoft.Extensions.DependencyInjection
This commit is contained in:
Alexandru Victor Macocian
2022-09-09 14:26:25 +02:00
committed by GitHub
parent b337497de5
commit e8adfa1acc
14 changed files with 487 additions and 4 deletions
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Slim.Integration/ServiceCollection/ServiceCollectionExtensions.cs
+85
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using System;
using Microsoft.Extensions.DependencyInjection;
namespace Slim.Integration.ServiceCollection;
public static class ServiceCollectionExtensions
{
public static System.IServiceProvider BuildSlimServiceProvider(this Microsoft.Extensions.DependencyInjection.ServiceCollection serviceCollection)
{
var serviceManager = new ServiceManager();
foreach(var serviceDescriptor in serviceCollection)
{
switch (serviceDescriptor.Lifetime)
{
case ServiceLifetime.Singleton:
RegisterSingleton(serviceManager, serviceDescriptor);
break;
case ServiceLifetime.Scoped:
RegisterScoped(serviceManager, serviceDescriptor);
break;
case ServiceLifetime.Transient:
RegisterTransient(serviceManager, serviceDescriptor);
break;
default:
throw new InvalidOperationException($"Unexpected service lifetime {serviceDescriptor.Lifetime}.");
}
}
serviceManager.RegisterScoped<IServiceScopeFactory, ServiceScopeFactory>();
return serviceManager;
}
private static void RegisterSingleton(ServiceManager serviceManager, ServiceDescriptor serviceDescriptor)
{
if (serviceDescriptor.ImplementationInstance is null &&
serviceDescriptor.ImplementationFactory is not null)
{
serviceManager.RegisterSingleton(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationFactory(sp));
}
else if (serviceDescriptor.ImplementationFactory is null &&
serviceDescriptor.ImplementationInstance is not null)
{
serviceManager.RegisterSingleton(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationInstance);
}
else
{
serviceManager.RegisterSingleton(serviceDescriptor.ServiceType, serviceDescriptor.ImplementationType);
}
}
private static void RegisterScoped(ServiceManager serviceManager, ServiceDescriptor serviceDescriptor)
{
if (serviceDescriptor.ImplementationInstance is null &&
serviceDescriptor.ImplementationFactory is not null)
{
serviceManager.RegisterScoped(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationFactory(sp));
}
else if (serviceDescriptor.ImplementationFactory is null &&
serviceDescriptor.ImplementationInstance is not null)
{
serviceManager.RegisterScoped(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationInstance);
}
else
{
serviceManager.RegisterScoped(serviceDescriptor.ServiceType, serviceDescriptor.ImplementationType);
}
}
private static void RegisterTransient(ServiceManager serviceManager, ServiceDescriptor serviceDescriptor)
{
if (serviceDescriptor.ImplementationInstance is null &&
serviceDescriptor.ImplementationFactory is not null)
{
serviceManager.RegisterTransient(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationFactory(sp));
}
else if (serviceDescriptor.ImplementationFactory is null &&
serviceDescriptor.ImplementationInstance is not null)
{
serviceManager.RegisterTransient(serviceDescriptor.ServiceType, sp => serviceDescriptor.ImplementationInstance);
}
else
{
serviceManager.RegisterTransient(serviceDescriptor.ServiceType, serviceDescriptor.ImplementationType);
}
}
}