Esempio n. 1
0
        /// <summary>
        ///     获取已注册晚加载类型,通过反射机制创建该类型实例
        ///     如果类型T没有注册,将抛出LazyLoadingException
        /// </summary>
        /// <typeparam name="T">接口类型或抽象类</typeparam>
        /// <returns>实现intfType的对象</returns>
        public static T New <T>()
        {
            var list = (ImplCollection)LazyLoadings[typeof(T)];

            if (list == null || list.Count == 0)
            {
                var ex = new Exception(typeof(T).FullName + "没有注册实现类");
                log.Error("没有注册实现类", ex);
                throw ex;
            }
            return((T)list.GetHighestImpl());
        }
Esempio n. 2
0
 internal virtual void RegisterAll()
 {
     allReg.Sort((x, y) => x.ExtensionAttribute.Order.CompareTo(y.ExtensionAttribute.Order));
     foreach (var item in allReg)
     {
         try
         {
             _Register(item.Assembly, item.ExtensionAttribute);
         }
         catch (Exception ex)
         {
             var message = string.Format("程序集{0}中注册属性{1}时发生错误。", item.Assembly,
                                         item.ExtensionAttribute);
             ex = new Exception(message, ex);
             log.Error(message, ex);
             if (OnErrorBreak(ex))
             {
                 throw ex;
             }
         }
     }
 }
Esempio n. 3
0
        /// <summary>
        ///     加载时执行
        /// </summary>
        protected internal override void OnLoad()
        {
            foreach (var initType in _types)
            {
                try
                {
                    RuntimeHelpers.RunClassConstructor(initType.TypeHandle);

                    /*
                     * 如果initType是抽象的,cctor将不会被执行
                     * 如果initType是继承自某类,如果没有自己的cctor或者静态成员访问父类,则父类的cctor不会执行                    *
                     */
                }
                catch (TypeInitializationException ex)
                {
                    Debug.WriteLine(ex.ToString());
                    log.Error(ex);
                }
            }
            _types.Clear();
            base.OnLoad();
        }