| /* |
| * 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.hadoop.fs.s3a.commit; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.LocalFileSystem; |
| import org.apache.hadoop.hdfs.MiniDFSCluster; |
| import org.apache.hadoop.service.AbstractService; |
| |
| /** |
| * MiniDFS Cluster, encapsulated for use in different test suites. |
| */ |
| public class MiniDFSClusterService extends AbstractService { |
| |
| public MiniDFSClusterService() { |
| super("MiniDFSTestCluster"); |
| } |
| |
| private MiniDFSCluster cluster = null; |
| private FileSystem clusterFS = null; |
| private LocalFileSystem localFS = null; |
| |
| @Override |
| protected void serviceInit(Configuration conf) throws Exception { |
| super.serviceInit(conf); |
| } |
| |
| @Override |
| protected void serviceStart() throws Exception { |
| Configuration conf = getConfig(); |
| cluster = new MiniDFSCluster.Builder(conf) |
| .numDataNodes(1) |
| .format(true) |
| .racks(null) |
| .build(); |
| clusterFS = cluster.getFileSystem(); |
| localFS = FileSystem.getLocal(clusterFS.getConf()); |
| } |
| |
| @Override |
| protected void serviceStop() throws Exception { |
| clusterFS = null; |
| localFS = null; |
| if (cluster != null) { |
| cluster.shutdown(); |
| cluster = null; |
| } |
| } |
| |
| public MiniDFSCluster getCluster() { |
| return cluster; |
| } |
| |
| public FileSystem getClusterFS() { |
| return clusterFS; |
| } |
| |
| public LocalFileSystem getLocalFS() { |
| return localFS; |
| } |
| } |