private static void ComponentRegistered(string key, IHandler handler)
 {
     if (UnitOfWorkHelper.IsConventionalUowClass(handler.ComponentModel.Implementation))
     {
         //Intercept all methods of all repositories.
         handler.ComponentModel.Interceptors.Add(new InterceptorReference(typeof(UnitOfWorkInterceptor)));
     }
     else if (handler.ComponentModel.Implementation.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Any(UnitOfWorkHelper.HasUnitOfWorkAttribute))
     {
         //Intercept all methods of classes those have at least one method that has UnitOfWork attribute.
         handler.ComponentModel.Interceptors.Add(new InterceptorReference(typeof(UnitOfWorkInterceptor)));
     }
 }