Not support multi address to register about dubbo-proxy HOT 2 CLOSED

    @Bean
    Registry getRegistry() {
        URL url = URL.valueOf(registryAddress);
        if (StringUtils.isNotEmpty(group)) {
            url = url.addParameter(Constants.GROUP_KEY, group);
        }
        RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
        Registry registry = registryFactory.getRegistry(url);
        return registry;
    }

 public static URL parseURL(String address, Map<String, String> defaults) {
        if (address == null || address.length() == 0) {
            return null;
        }
        String url;
        if (address.indexOf("://") >= 0) {
            url = address;
        } else {
            String[] addresses = Constants.COMMA_SPLIT_PATTERN.split(address);
            url = addresses[0];
            if (addresses.length > 1) {
                StringBuilder backup = new StringBuilder();
                for (int i = 1; i < addresses.length; i++) {
                    if (i > 1) {
                        backup.append(",");
                    }
                    backup.append(addresses[i]);
                }
                url += "?" + Constants.BACKUP_KEY + "=" + backup.toString();
            }
        }
        String defaultProtocol = defaults == null ? null : defaults.get("protocol");
        if (defaultProtocol == null || defaultProtocol.length() == 0) {
            defaultProtocol = "dubbo";
        }
        String defaultUsername = defaults == null ? null : defaults.get("username");
        String defaultPassword = defaults == null ? null : defaults.get("password");
        int defaultPort = StringUtils.parseInteger(defaults == null ? null : defaults.get("port"));
        String defaultPath = defaults == null ? null : defaults.get("path");
        Map<String, String> defaultParameters = defaults == null ? null : new HashMap<String, String>(defaults);
        if (defaultParameters != null) {
            defaultParameters.remove("protocol");
            defaultParameters.remove("username");
            defaultParameters.remove("password");
            defaultParameters.remove("host");
            defaultParameters.remove("port");
            defaultParameters.remove("path");
        }
        URL u = URL.valueOf(url);
        boolean changed = false;
        String protocol = u.getProtocol();
        String username = u.getUsername();
        String password = u.getPassword();
        String host = u.getHost();
        int port = u.getPort();
        String path = u.getPath();
        Map<String, String> parameters = new HashMap<String, String>(u.getParameters());
        if ((protocol == null || protocol.length() == 0) && defaultProtocol != null && defaultProtocol.length() > 0) {
            changed = true;
            protocol = defaultProtocol;
        }
        if ((username == null || username.length() == 0) && defaultUsername != null && defaultUsername.length() > 0) {
            changed = true;
            username = defaultUsername;
        }
        if ((password == null || password.length() == 0) && defaultPassword != null && defaultPassword.length() > 0) {
            changed = true;
            password = defaultPassword;
        }
        /*if (u.isAnyHost() || u.isLocalHost()) {
            changed = true;
            host = NetUtils.getLocalHost();
        }*/
        if (port <= 0) {
            if (defaultPort > 0) {
                changed = true;
                port = defaultPort;
            } else {
                changed = true;
                port = 9090;
            }
        }
        if (path == null || path.length() == 0) {
            if (defaultPath != null && defaultPath.length() > 0) {
                changed = true;
                path = defaultPath;
            }
        }
        if (defaultParameters != null && defaultParameters.size() > 0) {
            for (Map.Entry<String, String> entry : defaultParameters.entrySet()) {
                String key = entry.getKey();
                String defaultValue = entry.getValue();
                if (defaultValue != null && defaultValue.length() > 0) {
                    String value = parameters.get(key);
                    if (value == null || value.length() == 0) {
                        changed = true;
                        parameters.put(key, defaultValue);
                    }
                }
            }
        }
        if (changed) {
            u = new URL(protocol, username, password, host, port, path, parameters);
        }
        return u;
    }