@Override public void lifecycleEvent(LifecycleEvent event) { log.info("LOG00420: event.type={}", event.getType()); if (event.getType().equals(Lifecycle.BEFORE_START_EVENT)) { CallbackRequestEventListener requestEventListener = new CallbackRequestEventListener(configuration); context.addListener(requestEventListener); contextConfiguration.setRequestEventListener(requestEventListener); } } });