public void approve(long id) { User user = (User) em.createQuery("select u from User u where u.id=" + id).getSingleResult(); TaskInstance ti = taskInfo.findTaskInstance(taskId); ti.start(); this.dossierAssignee = user; ti.end("taskCreatePetition"); } public void cancel(long id) { User user = (User) em.createQuery("select u from User u where u.id=" + id).getSingleResult(); TaskInstance ti = taskInfo.findTaskInstance(taskId); ti.start(); this.dossierAssignee = user; ti.end("taskPrepareLetterForDossierSource"); } i hope it can help you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4083430#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...