Spring Batch Admin - Job fails with 'Can't Serialize access for this transaction'

[patb23@gmail.com]

I see from forum posting that this is as a result of running two jobs simultaneously
http://forum.springsource.org/showth...ith-Oracle-11G

Edit: Checked the document and the default transaction Isolation is 'Serializable'. Not sure what else needs to be configured.

The Job failed  org.springframework.dao.CannotSerializeTransactionException: PreparedStatementCallback; SQL [INSERT into BATCH_JOB_INSTANCE(JOB_INSTANCE_ID, JOB_NAME, JOB_KEY, VERSION) values (?, ?, ?, ?)]; ORA-08177: can't serialize access for this transaction
; nested exception is java.sql.SQLException: ORA-08177: can't serialize access for this transaction

I checked the logs and I did not see any other job running/executed at that time.
Also, I am not able to resubmit the Job with the same name once this error occurs.
This is happening very frequently. Need help in preventing this from happening again.
Thanks

Edit: after another attempt, the Job Ran

[mminella]

I assume this is occurring on startup?

[patb23@gmail.com]

It happened few times but not at the start up. We have configured 12 jobs but when the exception start happening, only a restart seems to be of help. Please note that the Job params are unique. Are there any other reasons other than mentioned in the link above?
Thanks

[patb23@gmail.com]

Hi,
It happened again. I could not find a solution for this yet.
Thanks

[patb23@gmail.com]

If lowering the isolation level would help?

[mminella]

How are you launching your jobs?