/// <summary>
/// 扫描自动依赖注入的接口
/// </summary>
public static IServiceCollection ScanAssamblesForAutoDI(this IServiceCollection services)
{
//遍历所有程序集进行注册
AssembleScanHelper.AddAssembleScanItem(assembly =>
{
var areaRegisterTypes = assembly.GetTypes() //.GetExportedTypes()
.Where(z => !z.IsAbstract && !z.IsInterface && z.GetInterface(nameof(IAutoDI)) != null)
.ToArray();
DILifecycleType dILifecycleType = DILifecycleType.Scoped;
foreach (var registerType in areaRegisterTypes)
{
try
{
//判断特性标签
var attrs = System.Attribute.GetCustomAttributes(registerType, false).Where(z => z is AutoDITypeAttribute);
if (attrs.Count() > 0)
{
var attr = attrs.First() as AutoDITypeAttribute;
dILifecycleType = attr.DILifecycleType;//使用指定的方式
}
//针对不同的类型进行不同生命周期的 DI 设置
switch (dILifecycleType)
{
case DILifecycleType.Scoped:
services.AddScoped(registerType);
break;
case DILifecycleType.Singleton:
services.AddSingleton(registerType);
break;
case DILifecycleType.Transient:
services.AddTransient(registerType);
break;
default:
throw new NotImplementedException($"未处理此 DILifecycleType 类型：{dILifecycleType.ToString()}");
}
}
catch (Exception ex)
{
SenparcTrace.BaseExceptionLog(ex);
}
}
}, false);
return(services);
}
public AutoDITypeAttribute(DILifecycleType diLifecycleType)
{
DILifecycleType = diLifecycleType;
}
