[jboss-user] [jBPM] - Re: Multiple sessions and thread safety using jBPM persistence

Maciej Swiderski do-not-reply at jboss.com
Fri Nov 2 07:00:37 EDT 2012

Maciej Swiderski [https://community.jboss.org/people/swiderski.maciej] created the discussion

"Re: Multiple sessions and thread safety using jBPM persistence"

To view the discussion, visit: https://community.jboss.org/message/773625#773625

Recently an issue was resolved that looks like you could ran into - when same process instance is manipulated by two sessions optimistic lock exception (StaleObject...) can be seen as persistence context was not cleared on transaction end meaning cached object was used on next command execution. It was fixed in 5.4 so soon should be available as Final, meanwhile you could give a try with CR1.


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