| /** |
| * 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.client; |
| |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.service.Service; |
| import org.apache.hadoop.service.Service.STATE; |
| import org.apache.hadoop.service.ServiceStateChangeListener; |
| import org.apache.hadoop.tools.GetGroupsTestBase; |
| import org.apache.hadoop.util.Tool; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| |
| public class TestGetGroups extends GetGroupsTestBase { |
| |
| private static final Log LOG = LogFactory.getLog(TestGetGroups.class); |
| |
| private static ResourceManager resourceManager; |
| |
| private static Configuration conf; |
| |
| @BeforeClass |
| public static void setUpResourceManager() throws InterruptedException { |
| conf = new YarnConfiguration(); |
| resourceManager = new ResourceManager() { |
| @Override |
| protected void doSecureLogin() throws IOException { |
| }; |
| }; |
| |
| // a reliable way to wait for resource manager to start |
| CountDownLatch rmStartedSignal = new CountDownLatch(1); |
| ServiceStateChangeListener rmStateChangeListener = |
| new ServiceStateChangeListener() { |
| @Override |
| public void stateChanged(Service service) { |
| if (service.getServiceState() == STATE.STARTED) { |
| rmStartedSignal.countDown(); |
| } |
| } |
| }; |
| resourceManager.registerServiceListener(rmStateChangeListener); |
| |
| resourceManager.init(conf); |
| new Thread() { |
| public void run() { |
| resourceManager.start(); |
| }; |
| }.start(); |
| |
| boolean rmStarted = rmStartedSignal.await(60000L, TimeUnit.MILLISECONDS); |
| Assert.assertTrue("ResourceManager failed to start up.", rmStarted); |
| |
| LOG.info("ResourceManager RMAdmin address: " + |
| conf.get(YarnConfiguration.RM_ADMIN_ADDRESS)); |
| } |
| |
| @SuppressWarnings("static-access") |
| @Before |
| public void setUpConf() { |
| super.conf = this.conf; |
| } |
| |
| @AfterClass |
| public static void tearDownResourceManager() throws InterruptedException { |
| if (resourceManager != null) { |
| LOG.info("Stopping ResourceManager..."); |
| resourceManager.stop(); |
| } |
| } |
| |
| @Override |
| protected Tool getTool(PrintStream o) { |
| return new GetGroupsForTesting(conf, o); |
| } |
| |
| } |