本文整理了Java中org.apache.dubbo.registry.zookeeper.ZookeeperRegistry.toCategoriesPath()方法的一些代码示例，展示了ZookeeperRegistry.toCategoriesPath()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZookeeperRegistry.toCategoriesPath()方法的具体详情如下：
包路径：org.apache.dubbo.registry.zookeeper.ZookeeperRegistry
类名称：ZookeeperRegistry
方法名：toCategoriesPath

ZookeeperRegistry.toCategoriesPath介绍

暂无

代码示例

代码示例来源：origin: apache/incubator-dubbo

@Override
public List<URL> lookup(URL url) {
  if (url == null) {
    throw new IllegalArgumentException("lookup url == null");
  }
  try {
    List<String> providers = new ArrayList<>();
    for (String path : toCategoriesPath(url)) {
      List<String> children = zkClient.getChildren(path);
      if (children != null) {
        providers.addAll(children);
      }
    }
    return toUrlsWithoutEmpty(url, providers);
  } catch (Throwable e) {
    throw new RpcException("Failed to lookup " + url + " from zookeeper " + getUrl() + ", cause: " + e.getMessage(), e);
  }
}

代码示例来源：origin: apache/incubator-dubbo

@Override
public List<URL> lookup(URL url) {
  if (url == null) {
    throw new IllegalArgumentException("lookup url == null");
  }
  try {
    List<String> providers = new ArrayList<>();
    for (String path : toCategoriesPath(url)) {
      List<String> children = zkClient.getChildren(path);
      if (children != null) {
        providers.addAll(children);
      }
    }
    return toUrlsWithoutEmpty(url, providers);
  } catch (Throwable e) {
    throw new RpcException("Failed to lookup " + url + " from zookeeper " + getUrl() + ", cause: " + e.getMessage(), e);
  }
}

代码示例来源：origin: apache/incubator-dubbo

@Override
public void doUnsubscribe(URL url, NotifyListener listener) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners != null) {
    ChildListener zkListener = listeners.get(listener);
    if (zkListener != null) {
      if (Constants.ANY_VALUE.equals(url.getServiceInterface())) {
        String root = toRootPath();
        zkClient.removeChildListener(root, zkListener);
      } else {
        for (String path : toCategoriesPath(url)) {
          zkClient.removeChildListener(path, zkListener);
        }
      }
    }
  }
}

代码示例来源：origin: apache/incubator-dubbo

@Override
public void doUnsubscribe(URL url, NotifyListener listener) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners != null) {
    ChildListener zkListener = listeners.get(listener);
    if (zkListener != null) {
      if (Constants.ANY_VALUE.equals(url.getServiceInterface())) {
        String root = toRootPath();
        zkClient.removeChildListener(root, zkListener);
      } else {
        for (String path : toCategoriesPath(url)) {
          zkClient.removeChildListener(path, zkListener);
        }
      }
    }
  }
}

代码示例来源：origin: apache/incubator-dubbo

for (String path : toCategoriesPath(url)) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners == null) {

代码示例来源：origin: apache/incubator-dubbo

for (String path : toCategoriesPath(url)) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners == null) {

代码示例来源：origin: org.apache.dubbo/dubbo-registry-zookeeper

@Override
public List<URL> lookup(URL url) {
  if (url == null) {
    throw new IllegalArgumentException("lookup url == null");
  }
  try {
    List<String> providers = new ArrayList<String>();
    for (String path : toCategoriesPath(url)) {
      List<String> children = zkClient.getChildren(path);
      if (children != null) {
        providers.addAll(children);
      }
    }
    return toUrlsWithoutEmpty(url, providers);
  } catch (Throwable e) {
    throw new RpcException("Failed to lookup " + url + " from zookeeper " + getUrl() + ", cause: " + e.getMessage(), e);
  }
}

代码示例来源：origin: org.apache.dubbo/dubbo

@Override
public List<URL> lookup(URL url) {
  if (url == null) {
    throw new IllegalArgumentException("lookup url == null");
  }
  try {
    List<String> providers = new ArrayList<String>();
    for (String path : toCategoriesPath(url)) {
      List<String> children = zkClient.getChildren(path);
      if (children != null) {
        providers.addAll(children);
      }
    }
    return toUrlsWithoutEmpty(url, providers);
  } catch (Throwable e) {
    throw new RpcException("Failed to lookup " + url + " from zookeeper " + getUrl() + ", cause: " + e.getMessage(), e);
  }
}

代码示例来源：origin: org.apache.dubbo/dubbo-registry-zookeeper

@Override
public void doUnsubscribe(URL url, NotifyListener listener) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners != null) {
    ChildListener zkListener = listeners.get(listener);
    if (zkListener != null) {
      if (Constants.ANY_VALUE.equals(url.getServiceInterface())) {
        String root = toRootPath();
        zkClient.removeChildListener(root, zkListener);
      } else {
        for (String path : toCategoriesPath(url)) {
          zkClient.removeChildListener(path, zkListener);
        }
      }
    }
  }
}

代码示例来源：origin: org.apache.dubbo/dubbo

@Override
public void doUnsubscribe(URL url, NotifyListener listener) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners != null) {
    ChildListener zkListener = listeners.get(listener);
    if (zkListener != null) {
      if (Constants.ANY_VALUE.equals(url.getServiceInterface())) {
        String root = toRootPath();
        zkClient.removeChildListener(root, zkListener);
      } else {
        for (String path : toCategoriesPath(url)) {
          zkClient.removeChildListener(path, zkListener);
        }
      }
    }
  }
}

代码示例来源：origin: org.apache.dubbo/dubbo

for (String path : toCategoriesPath(url)) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners == null) {

代码示例来源：origin: org.apache.dubbo/dubbo-registry-zookeeper

for (String path : toCategoriesPath(url)) {
  ConcurrentMap<NotifyListener, ChildListener> listeners = zkListeners.get(url);
  if (listeners == null) {