0 Replies Latest reply on Sep 28, 2012 11:23 AM by elam_jbpm5.3.0

    How to get the human task created in jbpm 5.3.0 ?

    elam_jbpm5.3.0

      Hi

       

      I am new to jbpm and drools but all the tasks are visible and understandable other than the human tasks as of my view.

       

      Its strange that i couldn't able to create the human task even after  tried for a week.

       

      I am getting the below exception always.

       

      1    28/09 19:42:37,202[main] ERROR workitem.wsht.GenericHTWorkItemHandler.executeWorkItem  - Fri Sep 28 19:42:37 IST 2012: Error when creating task on task server for work item id 1. Error reported by task server: Task operation request timed out

      java.lang.RuntimeException: Task operation request timed out

                at org.jbpm.task.service.SyncTaskServiceWrapper.addTask(SyncTaskServiceWrapper.java:118)

                at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.executeWorkItem(GenericHTWorkItemHandler.java:145)

                at org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70)

                at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105)

                at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)

                at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205)

                at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164)

                at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49)

                at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41)

                at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)

                at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35)

                at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:188)

                at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:303)

                at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:168)

                at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:138)

                at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1082)

                at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:320)

                at com.sample.SampleMainClass.main(SampleMainClass.java:62)

      Exception in thread "main" java.lang.RuntimeException: Timeout : unable to retrieve results

                at org.jbpm.task.service.responsehandlers.BlockingTaskSummaryResponseHandler.getResults(BlockingTaskSummaryResponseHandler.java:41)

                at org.jbpm.task.service.SyncTaskServiceWrapper.getTasksAssignedAsPotentialOwner(SyncTaskServiceWrapper.java:434)

                at com.sample.SampleMainClass.main(SampleMainClass.java:83)

       

      It would be great if i get some information on resolving this .

       

      Thanks,

      Elam