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From Julian Reschke <julian.resc...@gmx.de>
Subject Re: NPE from within node.getNodes()
Date Tue, 05 Feb 2013 13:08:55 GMT
On 2013-02-04 19:30, Jan Haderka wrote:
> Another bit of info on this issue - if I call session.save() prior trying to get the
child nodes, I end up with:
>
>
> javax.jcr.InvalidItemStateException: Unable to update a stale item: item.save()
> 	at org.apache.jackrabbit.core.ItemSaveOperation.perform(ItemSaveOperation.java:262)
> 	at org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:216)
> 	at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91)
> 	at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:329)
> ….
> Caused by: org.apache.jackrabbit.core.state.StaleItemStateException: b09228e5-ecca-45e0-9cb4-660337e846ed
has been modified externally
>
> So yeah, cause is clear, there was another session that modified the item in the mean
time. However it doesn't seem right to me that getNodes() call ends up with NPE. Do you agree
that this is a bug?
>
> Cheers,
> Jan
> ...

It sure sounds like a bug. Maybe you can write a JUnit test case and 
open a ticket?

Best regards, Julian

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