[jboss-user] [jBPM] - Re: WorkflowProcessInstanceUpgrader throwing ClassCastException: ...CommandBasedStatefulKnowledgeSession cannot be cast to ...InternalKnowledgeRuntime

Marcelo Zabalet [https://community.jboss.org/people/zabalet] created the discussion "Re: WorkflowProcessInstanceUpgrader throwing ClassCastException: ...CommandBasedStatefulKnowledgeSession cannot be cast to ...InternalKnowledgeRuntime" To view the discussion, visit: https://community.jboss.org/message/790420#790420 -------------------------------------------------------------- Ok, have sense... CommandBasedStatefulKnowledgeSession is more like a wrapper. So, this works, although I´m not sure about so much casting... CommandBasedStatefulKnowledgeSession commandBasedKSession = (CommandBasedStatefulKnowledgeSession) knowledgeSession; CommandService commandService = commandBasedKSession.getCommandService(); SingleSessionCommandService singleSessionCommandService = (SingleSessionCommandService) commandService; StatefulKnowledgeSession statefulKnowledgeSession = singleSessionCommandService.getStatefulKnowledgeSession(); WorkflowProcessInstanceUpgrader.upgradeProcessInstance(statefulKnowledgeSession , processInstance.getId(), targetProcessDefinitionId, mapping); -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/790420#790420] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]