@Override
protected void respond(Job.Status status, Object result) {
JSONObject obj = new JSONObject();
obj.put("status", Job.Status.REVOKED);
obj.put("traceback", null);
obj.put("result", result);
obj.put("task_id", task_id);
obj.put("children", new ArrayList());
service.respond(task_id, obj.toJSONString());
}
