The SessionSynchronization interface is only for session beans.
> -----Original Message-----
> From: Hal Hildebrand [SMTP:[EMAIL PROTECTED]]
> Sent: Wednesday, May 19, 1999 3:57 PM
> To: [EMAIL PROTECTED]
> Subject: Re: BMP(non-database) & transaction behaviour
>
> Your bean should implement the Synchronization interface. This way it
> will be notified regarding the status of the commit.
>
> Juliano Junio Viana wrote:
> >
> > Hi,
> >
> > I am pretty new to ejb, but i think this issue was not adressed on this
> > list before ( if it is a issue at all :) )
> > I have some BMP entity ejb4s that do *not* store information on
> > JDBC-aware databases.
> > One such creature is a ejb that represents a virtual domain. The virtual
> > domain4s configuration is stored in a configuration file used by the
> > web server, and the ejb parses the file on ejbLoad() and changes the
> > file on ejbStore().
> > I have found a problem with this approach: the entity beans are never
> > notified of a tranaction rollback. So, if i have method calls on several
> > beans in the same transaction, when i commit the transaction my bean
> > will receive a ejbStore() call, but if the transaction is rolled back it
> > will never know ( and therefore never be able to roll back the change).
> > In the spec4s sequence diagrams, the rollback notification goes to the
> > database(as a resource registered with the transaction coordinator ),
> > but in this case there is no " database" .
> > Any sugestions on how can i make my ejb transaction aware in this case?
> >
> > Regards,
> >
> > Juliano.
> >
> >
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> --
>
> Hal
> ___
> Casual match in a very dry field
> http://www.hellblazer.com
>
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