[jboss-user] [jBPM] - Human tasks : LocalTaskService JTA issue

Miloud Haimoune [https://community.jboss.org/people/milhaim] created the discussion "Human tasks : LocalTaskService JTA issue" To view the discussion, visit: https://community.jboss.org/message/743349#743349 -------------------------------------------------------------- Hi all, I'm Using JBPM5.2.final in a seam 2 application all running under jboss 5.1 SA. When a use LocalTaskService as following : to connect the service : public void connect() {             if (service == null) {                 org.jbpm.task.service.TaskService taskService = HumanTaskService.getService();                                service = new LocalTaskService(taskService.createSession());             } .... and I register the human task :            TaskService taskService = HumanTaskService.getService();                 SyncWSHumanTaskHandler handler = new SyncWSHumanTaskHandler(new LocalTaskService(taskService.createSession()), ksession);               ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler); But when a start my process instance and create a human task I get then the following exception (*A JTA EntityManager cannot use getTransaction()*) : I'm using jboss transaction manager 12:33:59,014 ERROR [STDERR] Caused by: java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction() 12:33:59,014 ERROR [STDERR]     at org.hibernate.ejb.AbstractEntityManagerImpl.getTransaction(AbstractEntityManagerImpl.java:324) 12:33:59,014 ERROR [STDERR]     at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:442) 12:33:59,014 ERROR [STDERR]     at org.jbpm.task.service.local.LocalTaskService.start(LocalTaskService.java:224) 12:33:59,014 ERROR [STDERR]     at com.atriumnetwork.jbpm.LocalTaskManager.completeTask(LocalTaskManager.java:96) I checked in the sources ther were tow options for TransactionType: default and local-JTA So I tried to set the transaction type to local-JTA : taskSession.setTransactionType("local-JTA"); This is working when I start my process  but  when  execution other human tasks I get : *No active JTA transaction on joinTransaction call exception* * * Caused by: java.lang.RuntimeException: javax.persistence.TransactionRequiredException: No active JTA transaction on joinTransaction call     at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:990)     at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:433)     at org.jbpm.task.service.local.LocalTaskService.skip(LocalTaskService.java:220)     at org.jbpm.process.workitem.wsht.SyncWSHumanTaskHandler.abortWorkItem(SyncWSHumanTaskHandler.java:256)     at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalAbortWorkItem(JPAWorkItemManager.java:76)     at org.jbpm.workflow.instance.node.WorkItemNodeInstance.cancel(WorkItemNodeInstance.java:249)     at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setState(WorkflowProcessInstanceImpl.java:257)     at org.jbpm.workflow.instance.node.EndNodeInstance.internalTrigger(EndNodeInstance.java:57)     at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122) is there another option for the transaction type ??  any help will be very appreciated -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/743349#743349] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]