server_0.getManagementService().addNotificationListener(notifListener);
Assert.assertEquals(0, notifListener.getNotifications().size());
clusterConnectionControl.stop();
Assert.assertTrue(notifListener.getNotifications().size() > 0);
Notification notif = notifListener.getNotifications().get(notifListener.getNotifications().size() - 1);
Assert.assertEquals(NotificationType.CLUSTER_CONNECTION_STOPPED, notif.getType());
Assert.assertEquals(clusterConnectionControl.getName(), notif.getProperties()