[jboss-dev-forums] [jBPM Development] - [jbpm5.1]Can get the current nodeId, correctly??

leo li [http://community.jboss.org/people/leo87601] created the discussion "[jbpm5.1]Can get the current nodeId,correctly??" To view the discussion, visit: http://community.jboss.org/message/638682#638682 -------------------------------------------------------------- Dear all, We want to get the current node name after completed a task.But it is not working correctly some time. we found the error happen here. long nodeId = wfInstance.getNodeInstances().iterator().next().getNodeId(); BTW, Before we setted the persistence, this issue does not happen. The data seem had problem too,  we found that the PROCESSINSTANCEINFO's lastmodificationdate(12:44:36) is the same as the pending node's log time, but the workflow had been run into Qualified at 12:44:43. We can not see the processinstancebytearray, so not sure the processintanceinfo had been updated correctly or not? select * from nodeinstancelog where processinstanceid =134 order by id desc; || ID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || TYPE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || NODEINSTANCEID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || NODEID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || PROCESSINSTANCEID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || PROCESSID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || LOG_DATE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || NODENAME  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || | 683 | 0 | 5 | 9 | 134 | LeadProcess | 2011-11-28 12:44:43.048 | Qualified | | 682 | 1 | 4 | 8 | 134 | LeadProcess | 2011-11-28 12:44:43.048 | Gateway | | 681 | 0 | 4 | 8 | 134 | LeadProcess | 2011-11-28 12:44:43.048 | Gateway | | 680 | 1 | 3 | 5 | 134 | LeadProcess | 2011-11-28 12:44:43.033 | Pending | | 679 | 0 | 3 | 5 | 134 | LeadProcess | 2011-11-28 12:44:36.36 | Pending | SELECT * FROM PROCESSINSTANCEINFO where iNSTANCEID =134; || INSTANCEID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || LASTMODIFICATIONDATE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || LASTREADDATE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || PROCESSID  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || PROCESSINSTANCEBYTEARRAY  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || STARTDATE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || STATE  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || OPTLOCK  (http://localhost:8082/query.do?jsessionid=eba938cf1dbf38d4a410125bbe377788#) || | 134 | 2011-11-28 12:44:36.376 | 2011-11-28 12:57:39.437 | LeadProcess | aced00057765000852756c65466c6f770000000000000086000b4c65616450726f6365737300000001000000000000000400000000001200000000000000030000000000000005001b00000000000000fd00000000000100000000000000020006616374696f6e0000000074000750656e64696e67770c0006757365724964000000007400056b72697376 | Environment : Jboss 5.1,  h2 database, windows 2003. we are using the default setting of jbpm-5.1.0.Final-installer-full.zip Here is our code of complete task. public ProcessInstanceBO completeUserTask(long instanceId, String toState){ ProcessInstance instance = ksession.getProcessInstance(instanceId);  // init process by instanceid WorkflowProcessInstance wfInstance = ((WorkflowProcessInstance)instance); // get currently Node instances Iterator<NodeInstance> iterator = wfInstance.getNodeInstances().iterator(); NodeInstance nodeInstance = iterator.next();               // compelte workitem. final long workItemId = workItemNodeInstance.getWorkItemId(); final Map<String, Object> results = new HashMap<String, Object>(); results.put(this.ACTION, toState); ksession.getWorkItemManager().completeWorkItem(workItemId, results); ksession.getWorkItemManager().abortWorkItem(workItemId); // retrieve the process instance again. instance = ksession.getProcessInstance(instanceId); WorkflowProcessInstance wfInstance = (WorkflowProcessInstance) instance; //retrieve the current node again. we expect that , here is the next step's nodeid, but it doesn't work correctly every time. some time it still in the last stage. long nodeId = wfInstance.getNodeInstances().iterator().next().getNodeId(); logger.debug("Process current node id: " + nodeId ); WorkflowProcess wfProcess = (WorkflowProcess) readKnowledgeBase().getProcess(wfInstance.getProcessId()); //We cannot get the correct Node name because.                     Node node = wfProcess.getNode(nodeId); .... } We are confusing on this issue, please help. Thanks a lots. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/638682#638682] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]