Re: eclipselink.jdbc.batch-writing

by Leon Derks-2 :: Rate this Message:

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
>>
>>
>
>
> -----
> ---
> http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
> http://www.eclipse.org/eclipselink/
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> TopLink
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>

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