template.addDerivedAttribute(attributeTO("cn", null));
template.addResource("resource-testdb");
MembershipTO membershipTO = new MembershipTO();
membershipTO.setRoleId(8L);
membershipTO.addAttribute(attributeTO("subscriptionDate", "'2009-08-18T16:33:12.203+0200'"));
template.addMembership(membershipTO);
task.setUserTemplate(template);
taskService.update(task.getId(), task);