| /** |
| * 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 framework; |
| |
| import org.apache.curator.framework.CuratorFramework; |
| import org.apache.curator.framework.CuratorFrameworkFactory; |
| import org.apache.curator.framework.api.transaction.CuratorOp; |
| import org.apache.curator.framework.api.transaction.CuratorTransactionResult; |
| import org.apache.curator.retry.RetryOneTime; |
| import org.apache.curator.test.TestingServer; |
| import java.util.Collection; |
| |
| public class TransactionExamples |
| { |
| public static Collection<CuratorTransactionResult> transaction(CuratorFramework client) throws Exception |
| { |
| // this example shows how to use ZooKeeper's transactions |
| |
| CuratorOp createOp = client.transactionOp().create().forPath("/a/path", "some data".getBytes()); |
| CuratorOp setDataOp = client.transactionOp().setData().forPath("/another/path", "other data".getBytes()); |
| CuratorOp deleteOp = client.transactionOp().delete().forPath("/yet/another/path"); |
| |
| Collection<CuratorTransactionResult> results = client.transaction().forOperations(createOp, setDataOp, deleteOp); |
| |
| for ( CuratorTransactionResult result : results ) |
| { |
| System.out.println(result.getForPath() + " - " + result.getType()); |
| } |
| |
| return results; |
| } |
| } |