Unity 到结构图帮助

Question

我正在尝试将 DI 映射中的代码从 Unity 转换为 Structuremap，但我似乎无法让它工作。我使用的存储库模式类似于 Kazi Manzur Ra​​shid 在收缩器中找到的存储库模式，在这里找到 http://shrinkr.codeplex.com / 任何帮助将不胜感激！

统一代码：

....

private static readonly Func<LifetimeManager> perRequest = () => new PerRequestLifetimeManager();

....

IBuildManager buildManager = container.Resolve<IBuildManager>();         RegisterRepositories(buildManager, container);

....

private static void RegisterRepositories(IBuildManager buildManager, IUnityContainer container)
        {
            Type genericRepositoryType = typeof(IRepository<>);

            IEnumerable<Type> repositoryContractTypes = buildManager.PublicTypes.Where(type => (type != null) && type.IsInterface && type.GetInterfaces().Any(interfaceType => interfaceType.IsGenericType && interfaceType.GetGenericTypeDefinition().Equals(genericRepositoryType))).ToList();

            foreach (Type repositoryImplementationType in buildManager.ConcreteTypes.Where(implementationType => repositoryContractTypes.Any(contractType => contractType.IsAssignableFrom(implementationType))))
            {
                foreach (Type repositoryInterfaceType in repositoryImplementationType.GetInterfaces())
                {
                    container.RegisterType(repositoryInterfaceType, repositoryImplementationType, perRequest());
                }
            }
        }

Answer 1

我不了解 Unity，但我猜您正在尝试请求 IRepository 返回 ProductRepository。

在 StructureMap 中，代码更简单一些：

var container = new Container(x => {
  x.Scan(scan =>
  {
      scan.TheCallingAssembly();
      scan.ConnectImplementationsToTypesClosing(typeof(IRepository<>));
    });
});