| /** |
| * Copyright 2010 the original author or authors. |
| * |
| * Licensed 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.helix.zookeeper.zkclient; |
| |
| import java.util.List; |
| |
| import org.apache.zookeeper.CreateMode; |
| import org.apache.zookeeper.KeeperException; |
| import org.apache.zookeeper.Op; |
| import org.apache.zookeeper.OpResult; |
| import org.apache.zookeeper.Watcher; |
| import org.apache.zookeeper.ZooKeeper.States; |
| import org.apache.zookeeper.data.ACL; |
| import org.apache.zookeeper.data.Stat; |
| |
| public interface IZkConnection { |
| |
| public void connect(Watcher watcher); |
| |
| void close() throws InterruptedException; |
| |
| public String create(String path, byte[] data, CreateMode mode) throws KeeperException, InterruptedException; |
| |
| public String create(String path, byte[] data, List<ACL> acl, CreateMode mode) throws KeeperException, InterruptedException; |
| |
| public void delete(String path) throws InterruptedException, KeeperException; |
| |
| boolean exists(final String path, final boolean watch) throws KeeperException, InterruptedException; |
| |
| List<String> getChildren(final String path, final boolean watch) throws KeeperException, InterruptedException; |
| |
| public byte[] readData(String path, Stat stat, boolean watch) throws KeeperException, InterruptedException; |
| |
| public void writeData(String path, byte[] data, int expectedVersion) throws KeeperException, InterruptedException; |
| |
| public Stat writeDataReturnStat(String path, byte[] data, int expectedVersion) throws KeeperException, InterruptedException; |
| |
| public States getZookeeperState(); |
| |
| public long getCreateTime(String path) throws KeeperException, InterruptedException; |
| |
| public String getServers(); |
| |
| public List<OpResult> multi(Iterable<Op> ops) throws KeeperException, InterruptedException; |
| |
| public void addAuthInfo(String scheme, byte[] auth); |
| } |