private void updateAndRegister()

in discovery/mdns/src/main/java/org/apache/aries/rsa/discovery/mdns/MdnsDiscovery.java [124:166]
35 lines of code
8 McCabe index (conditional complexity)

    private void updateAndRegister(JaxrsServiceRuntime runtime) {
        JmDNS jmdns;
        synchronized (this) {
            this.runtime = runtime;
            jmdns = this.jmdns;
        }
        
        if(jmdns != null) {
            RuntimeDTO runtimeDTO = runtime.getRuntimeDTO();
            List<String> uris = StringPlus.normalize(runtimeDTO.serviceDTO.properties.get(JAX_RS_SERVICE_ENDPOINT));
            
            if(uris == null || uris.isEmpty()) {
                LOG.warn("Unable to advertise discovery as there are no endpoint URIs");
                return;
            }
            
            String base = runtimeDTO.defaultApplication.base;
            if(base == null) {
                base = "";
            }
            
            base += "/aries/rsa/discovery";
            
            URI uri = uris.stream()
                .filter(s -> s.matches(".*(?:[0-9]{1,3}\\.){3}[0-9]{1,3}.*"))
                .findFirst()
                .map(URI::create)
                .orElseGet(() -> URI.create(uris.get(0)));
            
            Map<String, Object> props = new HashMap<>();
            props.put("scheme", uri.getScheme() == null ? "" : uri.getScheme());
            props.put("path", uri.getPath() == null ? base : uri.getPath() + base);
            props.put("frameworkUuid", fwUuid);
            
            ServiceInfo info = ServiceInfo.create(_ARIES_DISCOVERY_HTTP_TCP_LOCAL, fwUuid, uri.getPort(), 0, 0, props);
            
            try {
                jmdns.registerService(info);
            } catch (IOException ioe) {
                LOG.error("Unable to advertise discovery", ioe);
            }
        }
    }