[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2041) Update with unaltered natural-id fails

[Jim Pease (JIRA)]

Update with unaltered natural-id fails
--------------------------------------

         Key: HHH-2041
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2041
     Project: Hibernate3
        Type: Bug

  Components: core  
    Versions: 3.1.3    
 Environment: hibernate-3.1.3, mysql-4.1.12
    Reporter: Jim Pease


This may be a duplicate of http://opensource.atlassian.com/projects/hibernate/browse/HHH-1574.

Getting following error:

caused by: org.hibernate.HibernateException: immutable natural identifier of an instance of edu.syr.lsb.gmt.impl.LinkImpl was altered
    at org.hibernate.event.def.DefaultFlushEntityEventListener.checkNaturalId(DefaultFlushEntityEventListener.java:80)
    at org.hibernate.event.def.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:155)
    at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:106)
    at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:195)
    at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
    at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
...

This is occurring without modifications to the natural identifier, which is mapped as follows:

<natural-id>
  <property name="activityRef" column="ACTIVITY_REF" length="255" not-null="true" />
  <many-to-one name="goal" class="GoalImpl" column="GOAL_ID" not-null="true" cascade="none" />
</natural-id>


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