Mauricio Salatino [https://community.jboss.org/people/salaboy21] created the discussion "Re: how to setVariable" To view the discussion, visit: https://community.jboss.org/message/776177#776177 -------------------------------------------------------------- Hi, Where did you use that code? Did you check that the ksession is not null and the process returned from the getProcessInstnace(processId) is not null? Cheers -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776177#776177] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Mauricio Salatino [https://community.jboss.org/people/salaboy21] created the discussion "Re: how to setVariable" To view the discussion, visit: https://community.jboss.org/message/776224#776224 -------------------------------------------------------------- Can you please share the Stacktrace? because if we see the stacktrace we can see where the NullPointerException is happening, if not it can be anywhere. Cheers -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776224#776224] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Juliano Dantas [https://community.jboss.org/people/jdantas9] created the discussion "Re: how to setVariable" To view the discussion, visit: https://community.jboss.org/message/776251#776251 -------------------------------------------------------------- I have the same problem, but in my case, when I use "setVariable()", process and kruntime are null. I'm using the version 5.2. Look at my stacktrace: java.lang.NullPointerException: null           at org.jbpm.process.instance.impl.ProcessInstanceImpl.getProcess(ProcessInstanceImpl.java:67) ~[jbpm-flow-5.2.0.Final.jar:5.2.0.Final]           at org.jbpm.process.instance.impl.ProcessInstanceImpl.getContextInstance(ProcessInstanceImpl.java:127) ~[jbpm-flow-5.2.0.Final.jar:5.2.0.Final]           at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setVariable(WorkflowProcessInstanceImpl.java:238) ~[jbpm-flow-5.2.0.Final.jar:5.2.0.Final] Thanks. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776251#776251] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

johennes fan [https://community.jboss.org/people/johennes] created the discussion "Re: how to setVariable" To view the discussion, visit: https://community.jboss.org/message/776287#776287 -------------------------------------------------------------- And my code : HornetQHTWorkItemHandler hornetQHTWorkItemHandler = new HornetQHTWorkItemHandler(ksession); ksession.getWorkItemManager().registerWorkItemHandler("Human Task", hornetQHTWorkItemHandler); WorkflowProcessInstanceImpl pi = (WorkflowProcessInstanceImpl)ksession.getProcessInstance(processid); pi.setVariable(param, values); -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776287#776287] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

johennes fan [https://community.jboss.org/people/johennes] created the discussion "Re: how to setVariable" To view the discussion, visit: https://community.jboss.org/message/777280#777280 -------------------------------------------------------------- Thanks, I have got the solution what is the same with yours.It really caused by the Transaction. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/777280#777280] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]