/// <summary>
/// 处理领域事件
/// </summary>
/// <param name="eventSource">领域事件源</param>
/// <remarks>此方法涉及反射操作，慎做修改</remarks>
public static void Handle(IEvent eventSource)
{
//获取相应事件处理者实例集合
IEnumerable <IEventHandler> eventHandlers = EventHandlerFactory.GetEventHandlersFor(eventSource.GetType()).OrderByDescending(x => x.Sort);
//顺序处理事件
foreach (IEventHandler handler in eventHandlers)
{
try
{
Type handlerType = handler.GetType();
MethodInfo methodInfo = handlerType.GetMethod("Handle", new[] { eventSource.GetType() });
methodInfo?.Invoke(handler, new object[] { eventSource });
}
catch (TargetInvocationException ex)
{
if (ex.InnerException != null)
{
throw ex.InnerException;
}
throw;
}
}
}
/// <summary>
/// 处理领域事件
/// </summary>
/// <typeparam name="T">领域事件类型</typeparam>
/// <param name="eventSource">领域事件源</param>
public static void Handle <T>(T eventSource) where T : class, IEvent
{
//获取相应事件处理者实例集合
IEnumerable <IEventHandler <T> > eventHandlers = EventHandlerFactory.GetEventHandlersFor(eventSource);
foreach (IEventHandler <T> handler in eventHandlers)
{
handler.Handle(eventSource);
}
}
/// <summary>
/// 处理领域事件
/// </summary>
/// <typeparam name="T">领域事件类型</typeparam>
/// <param name="eventSource">领域事件源</param>
public static void Handle <T>(T eventSource) where T : class, IEvent
{
//获取相应事件处理者实例集合
IEnumerable <IEventHandler <T> > eventHandlers = EventHandlerFactory.GetEventHandlersFor(eventSource).OrderByDescending(x => x.Sort);
//顺序处理事件
foreach (IEventHandler <T> handler in eventHandlers)
{
handler.Handle(eventSource);
}
}
