/// <summary>
/// 调用聚合根内部事件响应函数响应事件，更新聚合根的内部状态
/// </summary>
private void HandleEvent(object evnt)
{
var callback = _callbackProvider.GetInternalEventHandler(GetType(), evnt.GetType());
if (callback != null)
{
callback(this, evnt);
}
else
{
UpdateAggregateRootAutomatically(evnt);
}
}
private void HandleEvent(IDomainEvent domainEvent)
{
if (_eventHandlerProvider == null)
{
_eventHandlerProvider = ObjectContainer.Resolve <IAggregateRootInternalHandlerProvider>();
}
var handler = _eventHandlerProvider.GetInternalEventHandler(GetType(), domainEvent.GetType());
if (handler == null)
{
throw new Exception(string.Format("Could not find event handler for [{0}] of [{1}]", domainEvent.GetType().FullName, GetType().FullName));
}
handler(this, domainEvent);
}
private void HandleEvent(IDomainEvent domainEvent)
{
if (_eventHandlerProvider == null)
{
_eventHandlerProvider = ObjectContainer.Resolve <IAggregateRootInternalHandlerProvider>();
}
var handler = _eventHandlerProvider.GetInternalEventHandler(GetType(), domainEvent.GetType());
if (handler == null)
{
throw new Exception(string.Format("Could not find event handler for [{0}] of [{1}]", domainEvent.GetType().FullName, GetType().FullName));
}
if (Equals(this._id, default(TAggregateRootId)) && domainEvent.Version == 1)
{
this._id = TypeUtils.ConvertType <TAggregateRootId>(domainEvent.AggregateRootStringId);
}
handler(this, domainEvent);
}
/// <summary>Handle the given event and update the aggregate status.
/// </summary>
private void HandleEvent <T>(T evnt) where T : class, IEvent
{
var eventHandler = this as IEventHandler <T>;
if (eventHandler != null)
{
eventHandler.Handle(evnt);
}
else
{
var handler = _eventHandlerProvider.GetInternalEventHandler(this.GetType(), evnt.GetType());
if (handler == null)
{
throw new Exception(string.Format("Event handler not found on {0} for {1}.", this.GetType().FullName, evnt.GetType().FullName));
}
handler(this, evnt);
}
}