RestmcuServerSample restmcuSample = new RestmcuServerSample();
Destination dest = restmcuSample.server.getDestination();
JettyHTTPDestination jettyDestination = JettyHTTPDestination.class.cast(dest);
ServerEngine engine = jettyDestination.getEngine();
JettyHTTPServerEngine serverEngine = JettyHTTPServerEngine.class.cast(engine);
org.eclipse.jetty.server.Server httpServer = serverEngine.getServer();
httpServer.join();
}