public SystemServiceConnectionLinks onServiceRequest(String serviceID) { requestedService = serviceManager.getService(serviceID); if (requestedService == null) { return null; } Link serviceToClient = Link.newLink(serviceIsolate, clientIsolate); Link clientToService = Link.newLink(clientIsolate, serviceIsolate); SystemServiceConnectionLinks connectionLinks = new SystemServiceConnectionLinks(serviceToClient, clientToService); return connectionLinks; }