public void Merge <TEntity>(TEntity entity) where TEntity : class, IDbEntity, new()
{
var cache = GetDbEntityManager <TEntity>().Get(entity.Id);
if (cache == null)
{
throw new System.Exception(string.Format("EF缓存中找不到 {0} id:{1}", typeof(TEntity).Name, entity.Id));
}
PropertyUpdateHelper.UpDate <TEntity>(cache, entity);
}
private void Update(HistoryEvent historyEvent)
{
if (historyEvent is HistoricProcessInstanceEventEntity)
{
HistoricProcessInstanceEventEntity data = historyEvent as HistoricProcessInstanceEventEntity;
//TODO 不在EF上下文，再次更新会异常
log.LogDebug("Entity当前状态", Context.CommandContext.GetEntityStateInEF <HistoricProcessInstanceEventEntity>(data).ToString());
if (Context.CommandContext.GetEntityStateInEF <HistoricProcessInstanceEventEntity>(data) != EntityState.Detached)
{
//TODO dbEntityManager.merge(historyEvent)
//Context.CommandContext.GetDbEntityManager<HistoricProcessInstanceEventEntity>().Update(data);
Context.CommandContext.HistoricProcessInstanceManager.Update(data);
}
else//不在当前上下文,已经被设置过
{
PropertyUpdateHelper.UpDate(Context.CommandContext.HistoricProcessInstanceManager.Get(data.Id), data);
//PropertyUpdateHelper.UpDate<HistoricProcessInstanceEventEntity>(Context.CommandContext.GetDbEntityManager<HistoricProcessInstanceEventEntity>().Get(data.Id), data);
}
}
else if
(historyEvent is HistoricActivityInstanceEventEntity)
{
HistoricActivityInstanceEventEntity data = historyEvent as HistoricActivityInstanceEventEntity;
log.LogDebug("Entity当前状态", Context.CommandContext.GetEntityStateInEF <HistoricActivityInstanceEventEntity>(data).ToString() + " " + data.Id + " " + data.ActivityInstanceState);
if (Context.CommandContext.GetEntityStateInEF <HistoricActivityInstanceEventEntity>(data) != EntityState.Detached)
{
//Context.CommandContext.GetDbEntityManager<HistoricActivityInstanceEventEntity>().Update(data);
Context.CommandContext.HistoricActivityInstanceManager.Update(data);
}
else
{
//log.LogDebug("EF更新缓存", typeof(HistoricActivityInstanceEventEntity) + " " + data.Id+" state:"+data.ActivityInstanceState);
// Todo: Context.CommandContext.GetDbEntityManager<TEntity>()方法有问题
//var cache = Context.CommandContext.HistoricActivityInstanceManager.Get(data.Id);
PropertyUpdateHelper.UpDate(Context.CommandContext.HistoricActivityInstanceManager.Get(data.Id), data);
//log.LogDebug("测试001", Context.CommandContext.GetDbEntityManager<HistoricActivityInstanceEventEntity>().Get(data.Id).ActivityInstanceState.ToString());
}
}
else if (historyEvent is Event.HistoricTaskInstanceEventEntity)
{
Event.HistoricTaskInstanceEventEntity data = historyEvent as Event.HistoricTaskInstanceEventEntity;
if (Context.CommandContext.GetEntityStateInEF <Event.HistoricTaskInstanceEventEntity>(data) != EntityState.Detached)
{
//Context.CommandContext.GetDbEntityManager<Event.HistoricTaskInstanceEventEntity>().Update(data);
Context.CommandContext.HistoricTaskInstanceManager.Update(data);
}
else
{
//PropertyUpdateHelper.UpDate<Event.HistoricTaskInstanceEventEntity>(Context.CommandContext.GetDbEntityManager<Event.HistoricTaskInstanceEventEntity>().Get(data.Id), data);
PropertyUpdateHelper.UpDate(Context.CommandContext.HistoricTaskInstanceManager.Get(data.Id), data);
}
}
else if (historyEvent is HistoricIncidentEntity)
{
HistoricIncidentEntity data = (HistoricIncidentEntity)historyEvent;
if (Context.CommandContext.GetEntityStateInEF <HistoricIncidentEntity>(data) != EntityState.Detached)
{
//Context.CommandContext.GetDbEntityManager<HistoricIncidentEntity>().Update(data);
Context.CommandContext.HistoricIncidentManager.Update(data);
}
else
{
//PropertyUpdateHelper.UpDate<HistoricIncidentEntity>(Context.CommandContext.GetDbEntityManager<HistoricIncidentEntity>().Get(data.Id), data);
PropertyUpdateHelper.UpDate(Context.CommandContext.HistoricIncidentManager.Get(data.Id), data);
}
}
else
{
throw new NotImplementedException(string.Format("historyEvent类型:{0} 更新未实现", historyEvent.GetType().ToString()));
}
}
