org.hibernate.AssertionFailure: null id 异常的处理

本文记录了一次使用hibernatenative自增长时遇到的问题及解决过程。主要异常为id设置为null导致插入失败,通过调整数据库字段长度最终解决了问题。

我上周遇到一个问题  hibernate native自增长设置null id 异常,原帖子地址http://topic.youkuaiyun.com/u/20110406/09/1a27c751-d817-4cdb-a7fd-0fda09582309.html

 

异常信息为

 

上次我以为是主键生成为空,但是试了native和identity都不行,后来测试发现是由于有个字段长度不足,但是hibernate报出的这个提示信息不对,不方便定位,我把数据库字段长度设置长点之后问题就解决了。

: 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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