[rules-users] InvalidItemStateException while accessing Guvnor

[Jervis Liu]

On 2012/12/7 2:19, worldofprasanna wrote:
> Hi All ..
>
> We are getting the following error message in Guvnor when trying to access
> it.
>
> org.drools.repository.RulesRepositoryException:
> javax.jcr.InvalidItemStateException: property
> /drools:repository/drools:package_area/com.lsi.sort/assets/Lotting
> Guidelines/drools:content: the property cannot be saved because it has been
> modified externally.
Hi, You get this error when one user tries to save the asset with 
changes while the asset has already been changed by another user.

Cheers,
Jervis
>
> This occurs in our production system and it is occurring rarely (So We
> couldn t reproduce it locally in our environment).
>
> But this issue is resolved when we restarted the Server in which the Guvnor
> app is running. But this is nearly impossible as this occurs in production
> system.
>
> We are using Oracle DB as our Persistent Manager (as seen in the attachment)
> and running the guvnor in clustered environment.
>
> I presume that the issue might be related to versioning in Guvnor ? If so
> can anyone guide us to solve this versioning problem ?
>
> Herewith attached the repository.xml file.
>
> Thanks in advance,
> Prasanna Venkataraman.
>
> repository.xml
> <http://drools.46999.n3.nabble.com/file/n4021115/repository.xml>
>
>
>
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