| /** |
| * 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.yarn.server.nodemanager; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.fs.FileContext; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.StopContainerRequest; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; |
| import org.apache.hadoop.yarn.api.records.ContainerState; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.event.AsyncDispatcher; |
| import org.apache.hadoop.yarn.event.Dispatcher; |
| import org.apache.hadoop.yarn.factories.RecordFactory; |
| import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider; |
| import org.apache.hadoop.yarn.server.security.ApplicationACLsManager; |
| import org.apache.hadoop.yarn.server.security.ContainerTokenSecretManager; |
| import org.apache.hadoop.yarn.server.api.ResourceTracker; |
| import org.apache.hadoop.yarn.server.nodemanager.NodeManager.NMContext; |
| import org.apache.hadoop.yarn.server.nodemanager.containermanager.BaseContainerManagerTest; |
| import org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics; |
| import org.junit.Test; |
| |
| public class TestEventFlow { |
| |
| private static final RecordFactory recordFactory = |
| RecordFactoryProvider.getRecordFactory(null); |
| |
| private static File localDir = new File("target", |
| TestEventFlow.class.getName() + "-localDir").getAbsoluteFile(); |
| private static File localLogDir = new File("target", |
| TestEventFlow.class.getName() + "-localLogDir").getAbsoluteFile(); |
| private static File remoteLogDir = new File("target", |
| TestEventFlow.class.getName() + "-remoteLogDir").getAbsoluteFile(); |
| |
| @Test |
| public void testSuccessfulContainerLaunch() throws InterruptedException, |
| IOException { |
| |
| FileContext localFS = FileContext.getLocalFSFileContext(); |
| |
| localFS.delete(new Path(localDir.getAbsolutePath()), true); |
| localFS.delete(new Path(localLogDir.getAbsolutePath()), true); |
| localFS.delete(new Path(remoteLogDir.getAbsolutePath()), true); |
| localDir.mkdir(); |
| localLogDir.mkdir(); |
| remoteLogDir.mkdir(); |
| |
| Context context = new NMContext(); |
| |
| YarnConfiguration conf = new YarnConfiguration(); |
| conf.set(YarnConfiguration.NM_LOCAL_DIRS, localDir.getAbsolutePath()); |
| conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath()); |
| conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, |
| remoteLogDir.getAbsolutePath()); |
| |
| ContainerExecutor exec = new DefaultContainerExecutor(); |
| exec.setConf(conf); |
| |
| DeletionService del = new DeletionService(exec); |
| Dispatcher dispatcher = new AsyncDispatcher(); |
| NodeHealthCheckerService healthChecker = new NodeHealthCheckerService(); |
| healthChecker.init(conf); |
| LocalDirsHandlerService dirsHandler = healthChecker.getDiskHandler(); |
| NodeManagerMetrics metrics = NodeManagerMetrics.create(); |
| ContainerTokenSecretManager containerTokenSecretManager = new ContainerTokenSecretManager(); |
| NodeStatusUpdater nodeStatusUpdater = |
| new NodeStatusUpdaterImpl(context, dispatcher, healthChecker, metrics, containerTokenSecretManager) { |
| @Override |
| protected ResourceTracker getRMClient() { |
| return new LocalRMInterface(); |
| }; |
| |
| @Override |
| protected void startStatusUpdater() { |
| return; // Don't start any updating thread. |
| } |
| }; |
| |
| DummyContainerManager containerManager = new DummyContainerManager( |
| context, exec, del, nodeStatusUpdater, metrics, |
| containerTokenSecretManager, new ApplicationACLsManager(conf), |
| dirsHandler); |
| containerManager.init(conf); |
| containerManager.start(); |
| |
| ContainerLaunchContext launchContext = |
| recordFactory.newRecordInstance(ContainerLaunchContext.class); |
| ContainerId cID = recordFactory.newRecordInstance(ContainerId.class); |
| ApplicationId applicationId = |
| recordFactory.newRecordInstance(ApplicationId.class); |
| applicationId.setClusterTimestamp(0); |
| applicationId.setId(0); |
| ApplicationAttemptId applicationAttemptId = |
| recordFactory.newRecordInstance(ApplicationAttemptId.class); |
| applicationAttemptId.setApplicationId(applicationId); |
| applicationAttemptId.setAttemptId(0); |
| cID.setApplicationAttemptId(applicationAttemptId); |
| launchContext.setContainerId(cID); |
| launchContext.setUser("testing"); |
| launchContext.setResource(recordFactory.newRecordInstance(Resource.class)); |
| StartContainerRequest request = |
| recordFactory.newRecordInstance(StartContainerRequest.class); |
| request.setContainerLaunchContext(launchContext); |
| containerManager.startContainer(request); |
| |
| BaseContainerManagerTest.waitForContainerState(containerManager, cID, |
| ContainerState.RUNNING); |
| |
| StopContainerRequest stopRequest = |
| recordFactory.newRecordInstance(StopContainerRequest.class); |
| stopRequest.setContainerId(cID); |
| containerManager.stopContainer(stopRequest); |
| BaseContainerManagerTest.waitForContainerState(containerManager, cID, |
| ContainerState.COMPLETE); |
| |
| containerManager.stop(); |
| } |
| } |