Esempio n. 1
0
        /// <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);
        }
Esempio n. 2
0
 public AutoDITypeAttribute(DILifecycleType diLifecycleType)
 {
     DILifecycleType = diLifecycleType;
 }