@Activate
 public void activate() throws Exception {
   ControllerNode localNode = clusterDefinitionService.localNode();
   getTLSParameters();
   super.start(new Endpoint(localNode.ip(), localNode.tcpPort()));
   log.info("Started");
 }
 @Deactivate
 public void deactivate() throws Exception {
   super.stop();
   log.info("Stopped");
 }