Package com.alibaba.dubbo.common

Examples of com.alibaba.dubbo.common.URL

Some strange example below:

@author william.liangf @author ding.lid @see java.net.URL @see java.net.URI
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            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;
    }
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      List<URL> urls = new ArrayList<URL>();
        if (providers != null && providers.size() > 0) {
            for (String provider : providers) {
                provider = URL.decode(provider);
                if (provider.contains("://")) {
                    URL url = URL.valueOf(provider);
                    if (UrlUtils.isMatch(consumer, url)) {
                        urls.add(url);
                    }
                }
            }
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    private List<URL> toUrlsWithEmpty(URL consumer, String path, List<String> providers) {
        List<URL> urls = toUrlsWithoutEmpty(consumer, providers);
        if (urls == null || urls.isEmpty()) {
          int i = path.lastIndexOf('/');
          String category = i < 0 ? path : path.substring(i + 1);
          URL empty = consumer.setProtocol(Constants.EMPTY_PROTOCOL).addParameter(Constants.CATEGORY_KEY, category);
            urls.add(empty);
        }
        return urls;
    }
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        }
    }
   
  @SuppressWarnings({ "unchecked", "rawtypes" })
  private T createProxy(Map<String, String> map) {
    URL tmpUrl = new URL("temp", "localhost", 0, map);
    final boolean isJvmRefer;
        if (isInjvm() == null) {
            if (url != null && url.length() > 0) { //指定URL的情况下，不做本地引用
                isJvmRefer = false;
            } else if (InjvmProtocol.getInjvmProtocol().isInjvmRefer(tmpUrl)) {
                //默认情况下如果本地有服务暴露，则引用本地服务.
                isJvmRefer = true;
            } else {
                isJvmRefer = false;
            }
        } else {
            isJvmRefer = isInjvm().booleanValue();
        }
   
    if (isJvmRefer) {
      URL url = new URL(Constants.LOCAL_PROTOCOL, NetUtils.LOCALHOST, 0, interfaceClass.getName()).addParameters(map);
      invoker = refprotocol.refer(interfaceClass, url);
            if (logger.isInfoEnabled()) {
                logger.info("Using injvm service " + interfaceClass.getName());
            }
    } else {
            if (url != null && url.length() > 0) { // 用户指定URL，指定的URL可能是对点对直连地址，也可能是注册中心URL
                String[] us = Constants.SEMICOLON_SPLIT_PATTERN.split(url);
                if (us != null && us.length > 0) {
                    for (String u : us) {
                        URL url = URL.valueOf(u);
                        if (url.getPath() == null || url.getPath().length() == 0) {
                            url = url.setPath(interfaceName);
                        }
                        if (Constants.REGISTRY_PROTOCOL.equals(url.getProtocol())) {
                            urls.add(url.addParameterAndEncoded(Constants.REFER_KEY, StringUtils.toQueryString(map)));
                        } else {
                            urls.add(ClusterUtils.mergeUrl(url, map));
                        }
                    }
                }
            } else { // 通过注册中心配置拼装URL
              List<URL> us = loadRegistries(false);
              if (us != null && us.size() > 0) {
                  for (URL u : us) {
                      URL monitorUrl = loadMonitor(u);
                        if (monitorUrl != null) {
                            map.put(Constants.MONITOR_KEY, URL.encode(monitorUrl.toFullString()));
                        }
                      urls.add(u.addParameterAndEncoded(Constants.REFER_KEY, StringUtils.toQueryString(map)));
                    }
              }
              if (urls == null || urls.size() == 0) {
                    throw new IllegalStateException("No such any registry to reference " + interfaceName  + " on the consumer " + NetUtils.getLocalHost() + " use dubbo version " + Version.getVersion() + ", please config <dubbo:registry address=\"...\" /> to your spring config.");
                }
            }
            if (urls.size() == 1) {
                invoker = refprotocol.refer(interfaceClass, urls.get(0));
            } else {
                List<Invoker<?>> invokers = new ArrayList<Invoker<?>>();
                URL registryURL = null;
                for (URL url : urls) {
                    invokers.add(refprotocol.refer(interfaceClass, url));
                    if (Constants.REGISTRY_PROTOCOL.equals(url.getProtocol())) {
                        registryURL = url; // 用了最后一个registry url
                    }
                }
                if (registryURL != null) { // 有 注册中心协议的URL
                    // 对有注册中心的Cluster 只用 AvailableCluster
                    URL u = registryURL.addParameter(Constants.CLUSTER_KEY, AvailableCluster.NAME);
                    invoker = cluster.join(new StaticDirectory(u, invokers));
                }  else { // 不是 注册中心的URL
                    invoker = cluster.join(new StaticDirectory(invokers));
                }
            }
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            // 导出服务
            String contextPath = protocolConfig.getContextpath();
            if ((contextPath == null || contextPath.length() == 0) && provider != null) {
                contextPath = provider.getContextpath();
            }
            URL url = new URL(name, host, port, (contextPath == null || contextPath.length() == 0 ? "" : contextPath + "/") + path, map);
           
            if (ExtensionLoader.getExtensionLoader(ConfiguratorFactory.class)
                .hasExtension(url.getProtocol())) {
                url = ExtensionLoader.getExtensionLoader(ConfiguratorFactory.class)
                    .getExtension(url.getProtocol()).getConfigurator(url).configure(url);
            }
           
            String scope = url.getParameter(Constants.SCOPE_KEY);
            //配置为none不暴露
            if (! Constants.SCOPE_NONE.toString().equalsIgnoreCase(scope)) {
              //配置不是remote的情况下做本地暴露 (配置为remote，则表示只暴露远程服务)
              if (!Constants.SCOPE_REMOTE.toString().equalsIgnoreCase(scope)) {
                exportLocal(url);
              }
              //如果配置不是local则暴露为远程服务.(配置为local，则表示只暴露远程服务)
              if (! Constants.SCOPE_LOCAL.toString().equalsIgnoreCase(scope) ){
                if (logger.isInfoEnabled()) {
                      logger.info("Export dubbo service " + interfaceClass.getName() + " to url " + url);
                  }
                if (registryURLs != null && registryURLs.size() > 0
                          && url.getParameter("register", true)) {
                      for (URL registryURL : registryURLs) {
                          url = url.addParameterIfAbsent("dynamic", registryURL.getParameter("dynamic"));
                          URL monitorUrl = loadMonitor(registryURL);
                          if (monitorUrl != null) {
                              url = url.addParameterAndEncoded(Constants.MONITOR_KEY, monitorUrl.toFullString());
                          }
                          if (logger.isInfoEnabled()) {
                              logger.info("Register dubbo service " + interfaceClass.getName() + " url " + url + " to registry " + registryURL);
                          }
                          Invoker<?> invoker = proxyFactory.getInvoker(ref, (Class) interfaceClass, registryURL.addParameterAndEncoded(Constants.EXPORT_KEY, url.toFullString()));
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    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    private void exportLocal(URL url) {
        if (!Constants.LOCAL_PROTOCOL.equalsIgnoreCase(url.getProtocol())) {
            URL local = URL.valueOf(url.toFullString())
                    .setProtocol(Constants.LOCAL_PROTOCOL)
                    .setHost(NetUtils.LOCALHOST)
                    .setPort(0);
            Exporter<?> exporter = protocol.export(
                    proxyFactory.getInvoker(ref, (Class) interfaceClass, local));
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            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;
    }
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        if (! recoverSubscribed.isEmpty()) {
            if (logger.isInfoEnabled()) {
                logger.info("Recover subscribe url " + recoverSubscribed.keySet());
            }
            for (Map.Entry<URL, Set<NotifyListener>> entry : recoverSubscribed.entrySet()) {
                URL url = entry.getKey();
                for (NotifyListener listener : entry.getValue()) {
                    subscribe(url, listener);
                }
            }
        }
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    protected void notify(List<URL> urls) {
        if(urls == null || urls.isEmpty()) return;
       
        for (Map.Entry<URL, Set<NotifyListener>> entry : getSubscribed().entrySet()) {
            URL url = entry.getKey();
           
            if(! UrlUtils.isMatch(url, urls.get(0))) {
                continue;
            }
           
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            }
        }
        Map<URL, Set<NotifyListener>> destroySubscribed = new HashMap<URL, Set<NotifyListener>>(getSubscribed());
        if (! destroySubscribed.isEmpty()) {
            for (Map.Entry<URL, Set<NotifyListener>> entry : destroySubscribed.entrySet()) {
                URL url = entry.getKey();
                for (NotifyListener listener : entry.getValue()) {
                    try {
                        unsubscribe(url, listener);
                        if (logger.isInfoEnabled()) {
                            logger.info("Destroy unsubscribe url " + url);
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Related Classes of com.alibaba.dubbo.common.URL

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  • com.alibaba.dubbo.common.extensionloader.ExtensionLoaderTest
  • com.alibaba.dubbo.common.utils.NetUtils
  • com.alibaba.dubbo.common.utils.UrlUtils
  • com.alibaba.dubbo.common.utils.UrlUtilsTest
  • com.alibaba.dubbo.config.ReferenceConfig
  • com.alibaba.dubbo.config.ServiceConfig
  • com.alibaba.dubbo.config.spring.ConfigTest
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