Grouper Developers Forum

[Tom Barton <>]

I think this is actually covered in the FAQ at 
<https://wiki.internet2.edu/confluence/display/GrouperWG/Grouper+FAQ>. 
Try increasing the amount of memory available to the jvm running the 
load, as in "java -Xmx256m ...".

冯娟 wrote:
> hello everyone
>      I am adding members to a group. I found that when a add several
> members, it is ok. But when I add a mass of person, it always throw an
> exception:
>
> Caused by: net.sf.hibernate.HibernateException: hibernate commit error: Row
> was
> updated or deleted by another transaction (or unsaved-value mapping was
> incorrec
> t) for edu.internet2.middleware.grouper.Attribute instance with identifier:
> 4028
> 728111b175270111b17be88c0007
>        at edu.internet2.middleware.grouper.HibernateHelper.saveAndDelete
> (Hibern
> ateHelper.java:216)
>        ... 25 more
> Caused by: net.sf.hibernate.StaleObjectStateException: Row was updated or
> delete
> d by another transaction (or unsaved-value mapping was incorrect) for
> edu.intern
> et2.middleware.grouper.Attribute instance with identifier:
> 4028728111b175270111b
> 17be88c0007
>        at net.sf.hibernate.persister.AbstractEntityPersister.check
> (AbstractEnti
> tyPersister.java:513)
>        at net.sf.hibernate.persister.EntityPersister.update(
> EntityPersister.jav
> a:664)
>        at net.sf.hibernate.persister.EntityPersister.update(
> EntityPersister.jav
> a:621)
>        at net.sf.hibernate.impl.ScheduledUpdate.execute(
> ScheduledUpdate.java:52
> )
>        at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2449)
>        at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java
> :2435)
>        at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2393)
>        at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2261)
>        at net.sf.hibernate.transaction.JDBCTransaction.commit(
> JDBCTransaction.j
> ava:61)
>        at edu.internet2.middleware.grouper.HibernateHelper.saveAndDelete
> (Hibern
> ateHelper.java:212)
>        ... 25 more
>
> does anyone know what's the problem and how to solve it? Thanks.