[jboss-user] [jBPM] - How to get and update the process variable outside the process.

snowstorm tech [https://community.jboss.org/people/snowstormuser] created the discussion "How to get and update the process variable outside the process." To view the discussion, visit: https://community.jboss.org/message/790412#790412 -------------------------------------------------------------- Hi, I want to get and update the process variable outside the the process in java code.How can i achive this. I have used the following code given below: Map param=new Hash();   param.put("rejectStatus",true);   WorkflowProcessInstance workflowProcessInstance=(WorkflowProcessInstance)  ksession.startProcess("Myprocess",param); System.out.println("bfore value set====>"+workflowProcessInstance.getVariable("rejectStatus")); //Here the value that i'm able to get is Null. workflowProcessInstance.setVariable("rejectStatus", rejectStatus);//Here I'm getting a NullPointerException.   This is the way i tried to achive my goal but its not working. Pls help me. Thanks in andvance. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/790412#790412] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]