Re: [eclipselink-users] eclipselink.jdbc.batch-writing

[Leon Derks <leon.derks@xxxxxxxxxx>]

Hi James,

I use this:
<property name="eclipselink.target-database" 
value="org.eclipse.persistence.platform.database.oracle.Oracle10Platform" />
with the oracle 10g XE database and its jdbc drivers.

I already enabled logging, but see no other error.
I use tomcat, maybe that is the problem?

Leon



James Sutherland wrote:
> This normally occurs when some error occurred previously.  Check that you did
> not catch an exception earlier.  You can also enable logging in EclipseLink,
> and all exceptions that occur within EclipseLink should be logged.
>
> What application server are you using?
>
> Ensure that you are using the Oracle9Platform and Oracle JDBC driver.
>
>
> Leon Derks-2 wrote:
>   
> > When I add the <property name="eclipselink.jdbc.batch-writing" 
> > value="Oracle-JDBC" /> to my persistence.xml
> >
> > I get the following error when the transaction tries to commit:
> >
> > javax.persistence.RollbackException: Transaction rolled back because 
> > transaction was set to RollbackOnly.
> >
> > Can anyone tell me why this exception is thrown?
> >
> > thanks,
> > Leon
> >
> >     
>
>
> -----
> ---
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