| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.dubbo.remoting.zookeeper; |
| |
| import org.apache.dubbo.common.URL; |
| |
| import java.util.List; |
| import java.util.concurrent.Executor; |
| |
| public interface ZookeeperClient { |
| |
| void create(String path, boolean ephemeral); |
| |
| void delete(String path); |
| |
| List<String> getChildren(String path); |
| |
| List<String> addChildListener(String path, ChildListener listener); |
| |
| /** |
| * @param path: directory. All of child of path will be listened. |
| * @param listener |
| */ |
| void addDataListener(String path, DataListener listener); |
| |
| /** |
| * @param path: directory. All of child of path will be listened. |
| * @param listener |
| * @param executor another thread |
| */ |
| void addDataListener(String path, DataListener listener, Executor executor); |
| |
| void removeDataListener(String path, DataListener listener); |
| |
| void removeChildListener(String path, ChildListener listener); |
| |
| void addStateListener(StateListener listener); |
| |
| void removeStateListener(StateListener listener); |
| |
| boolean isConnected(); |
| |
| void close(); |
| |
| URL getUrl(); |
| |
| void create(String path, String content, boolean ephemeral); |
| |
| String getContent(String path); |
| |
| boolean checkExists(String path); |
| |
| } |