org.hibernate.SessionException: Session is closed!

本文介绍了一个关于使用Hibernate4+Spring4环境下遇到的Sessionisclosed异常问题,并提供了具体的解决方案。通过正确配置OpenSessionInViewFilter,确保在请求处理过程中Session能够正常打开和关闭。

使用hibernate4+spring4用 sessionFactory.getCurrentSession(),得到session时时而报 org.hibernate.SessionException: Session is closed!错误。

现得解决方法如下:

对于OpenSessionInViewFilter,需要在web.xml文件中配置。但一定要放在Struts   filter的前面

OpenSessionInViewFilter调用流程: 

request(请求)->open session并开始transaction->controller->View(Jsp)->结束transaction并 close session.



: Request Parameters: {"requestBody":"{\"number\":\"7777776999\",\"xiadan\":\"2025-09-18\",\"jiaohuo\":\"\"}"} 2025-09-18T10:48:58.761+08:00 ERROR 19496 --- [p-nio-80-exec-1] org.hibernate.AssertionFailure : HHH000099: an assertion failure occurred (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session): org.hibernate.AssertionFailure: null id in com.kucun.entity.Dingdan entry (don't flush the Session after an exception occurs) 2025-09-18T10:48:58.773+08:00 ERROR 19496 --- [p-nio-80-exec-1] c.k.d.validation.UniqueEntityValidator : Error validating entity uniqueness org.hibernate.AssertionFailure: null id in com.kucun.entity.Dingdan entry (don't flush the Session after an exception occurs) at org.hibernate.event.internal.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:81) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.internal.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:175) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:134) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:127) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.internal.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:227) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:90) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.internal.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:48) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:127) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.internal.SessionImpl.autoFlushIfRequired(SessionImpl.java:1375) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.lambda$new$0(ConcreteSqmSelectQueryPlan.java:108) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.withCacheableSqmInterpretation(ConcreteSqmSelectQueryPlan.java:303) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final] at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.performList(ConcreteSqmSelectQueryPlan.java:244) ~[hibernate-core-6.2.20.Final.jar:6.2.20.Final]
最新发布
09-19
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