I'm trying to test out persistence with jbpm and so I have a StatefulKnowledgeSession that I have enabled persistence for. I run a few processes that have userTasks and are waiting for the user to complete and then I gracefully shutdown the setup. I bring it back up and load the previous sessionid to get a new StatefulKnowledgeSession. I now want to see all running processes, mainly the processes that are currently waiting on a userTask but were started in the previous run. How can I get this information from the ksession?
Dear Arun ,
i already did this but it doesnt work for the instances that was instantiated befor server down . in other word although there are active instances was started befor the server was down and presisted in DB , when i call knowledgeSession.getProcessInstances() it returns null , it only works if i start a new instance and then try to retrive it using this call but without restaring the server .. am i missing something here .. i did load the seesion after restart and didnt creat new one , is there any thing else i need to do ..
ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionID, kbase, null, env);
ksession.getWorkItemManager().registerWorkItemHandler("Human Task",new CommandBasedWSHumanTaskHandler(ksession
ksession.getProcessInstances() >>> null pointer Exception