public virtual void Save(T t)
{
var agg = GetById(t.ID);
agg.EnsureNotNull();
var aggVersion = agg.Version;
Monitor.Enter(_lockObj);
using (UOW)
{
try
{
//保存未执行的事件
foreach (var @event in agg.UnCommitEvents)
{
aggVersion++;
@event.Version = aggVersion;
EventService.SaveEvent(@event);
}
UOW.Commit();
}
catch
{
UOW.RollBack();
}
}
//发布消息,通知聚合根执行事件，并更改内存中的聚合根为最新状态
EventService.Publish(agg.UnCommitEvents);
Monitor.Exit(_lockObj);
}