Abp Uow 设计

初始化入口

在AbpKernelModule类中，通过UnitOfWorkRegistrar.Initialize(IocManager) 方法去初始化

 1 /// <summary>
 2     /// This class is used to register interceptor for needed classes for Unit Of Work mechanism.
 3     /// </summary>
 4     internal static class UnitOfWorkRegistrar
 5     {
 6         /// <summary>
 7         /// Initializes the registerer.
 8         /// </summary>
 9         /// <param name="iocManager">IOC manager</param>
10         public static void Initialize(IIocManager iocManager)
11         {
12             iocManager.IocContainer.Kernel.ComponentRegistered += ComponentRegistered;
13         }
14 
15         private static void ComponentRegistered(string key, IHandler handler)
16         {
17             if (UnitOfWorkHelper.IsConventionalUowClass(handler.ComponentModel.Implementation))
18             {
19                 //Intercept all methods of all repositories.
20                 handler.ComponentModel.Interceptors.Add(new InterceptorReference(typeof(UnitOfWorkInterceptor)));
21             }
22             else if (handler.ComponentModel.Implementation.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Any(UnitOfWorkHelper.HasUnitOfWorkAttribute))
23             {
24                 //Intercept all methods of classes those have at least one method that has UnitOfWork attribute.
25                 //TODO: Intecept only UnitOfWork methods, not other methods!
26                 handler.ComponentModel.Interceptors.Add(new InterceptorReference(typeof(UnitOfWorkInterceptor)));
27             }
28         }
29     }

UnitOfWorkRegistrar