topic Re: org.activiti.engine.ActivitiOptimisticLockingException: JobEntity in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/org-activiti-engine-activitioptimisticlockingexception-jobentity/m-p/219162#M172292 <HTML><HEAD></HEAD><BODY><SPAN>That probably means the javadelegate logic you have is not transactional?</SPAN><BR /><SPAN>When an exception occurs, Activiti does a roll back of the transaction, if your jdbc code is not part of that transaction, then it doesn't know it has to roll back.</SPAN></BODY></HTML> Thu, 10 Dec 2015 18:19:04 GMT jbarrez 2015-12-10T18:19:04Z org.activiti.engine.ActivitiOptimisticLockingException: JobEntity https://connect.hyland.com/t5/alfresco-archive/org-activiti-engine-activitioptimisticlockingexception-jobentity/m-p/219161#M172291 Hi all,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I have 2 Activiti (v5.18) engines instances pointed to the same database. I have a java delegate serviceTask that has async='true'.&nbsp; The java delegate is straighforward as it just inserts a row to an application table. When I test will higher message count, I see this exception below Tue, 08 Dec 2015 22:54:30 GMT https://connect.hyland.com/t5/alfresco-archive/org-activiti-engine-activitioptimisticlockingexception-jobentity/m-p/219161#M172291 soaguy 2015-12-08T22:54:30Z Re: org.activiti.engine.ActivitiOptimisticLockingException: JobEntity https://connect.hyland.com/t5/alfresco-archive/org-activiti-engine-activitioptimisticlockingexception-jobentity/m-p/219162#M172292 <HTML><HEAD></HEAD><BODY><SPAN>That probably means the javadelegate logic you have is not transactional?</SPAN><BR /><SPAN>When an exception occurs, Activiti does a roll back of the transaction, if your jdbc code is not part of that transaction, then it doesn't know it has to roll back.</SPAN></BODY></HTML> Thu, 10 Dec 2015 18:19:04 GMT https://connect.hyland.com/t5/alfresco-archive/org-activiti-engine-activitioptimisticlockingexception-jobentity/m-p/219162#M172292 jbarrez 2015-12-10T18:19:04Z