| /** |
| * 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.hdfs.server.namenode; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hdfs.HdfsConfiguration; |
| import org.apache.hadoop.hdfs.MiniDFSCluster; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| |
| public class TestLeaseManager { |
| final Configuration conf = new HdfsConfiguration(); |
| |
| @Test |
| public void testRemoveLeaseWithPrefixPath() throws Exception { |
| MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build(); |
| cluster.waitActive(); |
| |
| LeaseManager lm = NameNodeAdapter.getLeaseManager(cluster.getNamesystem()); |
| lm.addLease("holder1", "/a/b"); |
| lm.addLease("holder2", "/a/c"); |
| assertNotNull(lm.getLeaseByPath("/a/b")); |
| assertNotNull(lm.getLeaseByPath("/a/c")); |
| |
| lm.removeLeaseWithPrefixPath("/a"); |
| |
| assertNull(lm.getLeaseByPath("/a/b")); |
| assertNull(lm.getLeaseByPath("/a/c")); |
| |
| lm.addLease("holder1", "/a/b"); |
| lm.addLease("holder2", "/a/c"); |
| |
| lm.removeLeaseWithPrefixPath("/a/"); |
| |
| assertNull(lm.getLeaseByPath("/a/b")); |
| assertNull(lm.getLeaseByPath("/a/c")); |
| } |
| } |