| /* |
| * 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.storm.daemon.logviewer.utils; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.anyMap; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| import org.apache.storm.daemon.supervisor.SupervisorUtils; |
| import org.apache.storm.metric.StormMetricsRegistry; |
| import org.apache.storm.testing.TmpPath; |
| import org.apache.storm.utils.Utils; |
| import org.junit.Test; |
| |
| public class WorkerLogsTest { |
| |
| /** |
| * Build up workerid-workerlogdir map for the old workers' dirs. |
| */ |
| @Test |
| public void testIdentifyWorkerLogDirs() throws Exception { |
| try (TmpPath testDir = new TmpPath()) { |
| Path port1Dir = Files.createDirectories(testDir.getFile().toPath().resolve("workers-artifacts/topo1/port1")); |
| Path metaFile = Files.createFile(testDir.getFile().toPath().resolve("worker.yaml")); |
| |
| String expId = "id12345"; |
| SortedSet<Path> expected = new TreeSet<>(); |
| expected.add(port1Dir); |
| SupervisorUtils mockedSupervisorUtils = mock(SupervisorUtils.class); |
| SupervisorUtils.setInstance(mockedSupervisorUtils); |
| |
| Map<String, Object> stormConf = Utils.readStormConfig(); |
| WorkerLogs workerLogs = new WorkerLogs(stormConf, port1Dir, new StormMetricsRegistry()) { |
| @Override |
| public Optional<Path> getMetadataFileForWorkerLogDir(Path logDir) throws IOException { |
| return Optional.of(metaFile); |
| } |
| |
| @Override |
| public String getWorkerIdFromMetadataFile(Path metaFile) { |
| return expId; |
| } |
| }; |
| |
| when(mockedSupervisorUtils.readWorkerHeartbeatsImpl(anyMap())).thenReturn(null); |
| assertEquals(expected, workerLogs.getLogDirs(Collections.singleton(port1Dir), (wid) -> true)); |
| } finally { |
| SupervisorUtils.resetInstance(); |
| } |
| } |
| |
| } |