Hibernate中的EventType.POST_UPDATE和EventType.POST_COMMIT_UPDATE有什么区别? [英] What is the difference between the EventType.POST_UPDATE and EventType.POST_COMMIT_UPDATE in Hibernate?
问题描述
这个问题在 Hibernate拦截器和事件监听器
。
以下是我对此的回答。
1 2)简单 This question was raised in comment section of Hibernate interceptor and event listeners
. Below is my answer on that. The 1) The 2) The plain 这篇关于Hibernate中的EventType.POST_UPDATE和EventType.POST_COMMIT_UPDATE有什么区别?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋! POST_COMMIT_UPDATE
和 POST_UPDATE
是类型 PostUpdateEventListener $ c的事件
POST_COMMIT_UPDATE
在数据存储更新后发生。应该使用,如果在事务挂钩之后需要注册。
方法 requiresPostCommitHandling 如果在添加事务回调之后返回true。
这里,是一个示例,其中描述了 POST_COMMIT_UPDATE
。
POST_UPDATE
事件是基于hibernate刷新逻辑触发的。
这是一个 >POST_COMMIT_UPDATE
and POST_UPDATE
are the events of type PostUpdateEventListener
that occurs after the datastore is updated.POST_COMMIT_UPDATE
should be used, if after transaction hooks need to be registered.
The method requiresPostCommitHandling returns true if after transaction callbacks should be added.
Here, is an example that depicts the use of POST_COMMIT_UPDATE
.POST_UPDATE
event is triggered based on hibernate flushing logic.
Here is an example of POST_UPDATE
.