[jboss-user] [JBoss jBPM] - Re: job executor explained in a nutshell
do-not-reply at jboss.com
Tue Jun 17 10:56:18 EDT 2008
I use Oracle and when I try to set isolation level of data source to TRANSACTION_REPEATABLE_READ I got exception that READ_COMMITTED and SERIALIZABLE are the only allowed isolation levels.
When I try to set isolation level of data source to TRANSACTION_SERIALIZABLE it works, but I receive a lot of exceptions from jBPM when using multithreaded JobExecutor that the running transactions are not able to serialize.
Is READ_COMMITTED sufficient isolation level for Oracle?
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