| /** |
| * 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.api.impl; |
| |
| import static org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType.YARN_APPLICATION_ATTEMPT; |
| import static org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType.YARN_CONTAINER; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import com.sun.jersey.api.client.ClientResponse; |
| import org.apache.hadoop.conf.Configuration; |
| 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.timelineservice.TimelineEntity; |
| import org.apache.hadoop.yarn.client.api.TimelineReaderClient; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import javax.ws.rs.core.MultivaluedMap; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Test class for Timeline Reader Client. |
| */ |
| public class TestTimelineReaderClientImpl { |
| |
| private TimelineReaderClient client; |
| |
| @Before |
| public void setup() { |
| client = new MockTimelineReaderClient(); |
| Configuration conf = new YarnConfiguration(); |
| conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true); |
| conf.setFloat(YarnConfiguration.TIMELINE_SERVICE_VERSION, 2.0f); |
| client.init(conf); |
| client.start(); |
| } |
| |
| @Test |
| public void testGetApplication() throws Exception { |
| ApplicationId applicationId = |
| ApplicationId.fromString("application_1234_0001"); |
| TimelineEntity entity = client.getApplicationEntity(applicationId, |
| null, null); |
| Assert.assertEquals("mockApp1", entity.getId()); |
| } |
| |
| @Test |
| public void getApplicationAttemptEntity() throws Exception { |
| ApplicationAttemptId attemptId = |
| ApplicationAttemptId.fromString("appattempt_1234_0001_000001"); |
| TimelineEntity entity = client.getApplicationAttemptEntity(attemptId, |
| null, null); |
| Assert.assertEquals("mockAppAttempt1", entity.getId()); |
| } |
| |
| @Test |
| public void getApplicationAttemptEntities() throws Exception { |
| ApplicationId applicationId = |
| ApplicationId.fromString("application_1234_0001"); |
| List<TimelineEntity> entities = |
| client.getApplicationAttemptEntities(applicationId, null, |
| null, 0, null); |
| Assert.assertEquals(2, entities.size()); |
| Assert.assertEquals("mockAppAttempt2", entities.get(1).getId()); |
| } |
| |
| @Test |
| public void testGetContainer() throws Exception { |
| ContainerId containerId = |
| ContainerId.fromString("container_1234_0001_01_000001"); |
| TimelineEntity entity = client.getContainerEntity(containerId, |
| null, null); |
| Assert.assertEquals("mockContainer1", entity.getId()); |
| } |
| |
| @Test |
| public void testGetContainers() throws Exception { |
| ApplicationId appId = |
| ApplicationId.fromString("application_1234_0001"); |
| List<TimelineEntity> entities = client.getContainerEntities(appId, |
| null, null, 0, null); |
| Assert.assertEquals(2, entities.size()); |
| Assert.assertEquals("mockContainer2", entities.get(1).getId()); |
| } |
| |
| @After |
| public void tearDown() { |
| if (client != null) { |
| client.stop(); |
| } |
| } |
| |
| private static TimelineEntity createTimelineEntity(String id) { |
| TimelineEntity entity = new TimelineEntity(); |
| entity.setId(id); |
| return entity; |
| } |
| |
| private static TimelineEntity[] createTimelineEntities(String... ids) { |
| List<TimelineEntity> entities = new ArrayList<>(); |
| for (String id : ids) { |
| TimelineEntity entity = new TimelineEntity(); |
| entity.setId(id); |
| entities.add(entity); |
| } |
| return entities.toArray(new TimelineEntity[entities.size()]); |
| } |
| |
| private class MockTimelineReaderClient extends TimelineReaderClientImpl { |
| @Override |
| protected ClientResponse doGetUri(URI base, String path, |
| MultivaluedMap<String, String> params) throws IOException { |
| ClientResponse mockClientResponse = mock(ClientResponse.class); |
| if (path.contains(YARN_CONTAINER.toString())) { |
| when(mockClientResponse.getEntity(TimelineEntity.class)).thenReturn( |
| createTimelineEntity("mockContainer1")); |
| when(mockClientResponse.getEntity(TimelineEntity[].class)).thenReturn( |
| createTimelineEntities("mockContainer1", "mockContainer2")); |
| } else if (path.contains(YARN_APPLICATION_ATTEMPT.toString())) { |
| when(mockClientResponse.getEntity(TimelineEntity.class)).thenReturn( |
| createTimelineEntity("mockAppAttempt1")); |
| when(mockClientResponse.getEntity(TimelineEntity[].class)).thenReturn( |
| createTimelineEntities("mockAppAttempt1", "mockAppAttempt2")); |
| } else { |
| when(mockClientResponse.getEntity(TimelineEntity.class)).thenReturn( |
| createTimelineEntity("mockApp1")); |
| when(mockClientResponse.getEntity(TimelineEntity[].class)).thenReturn( |
| createTimelineEntities("mockApp1", "mockApp2")); |
| } |
| return mockClientResponse; |
| } |
| } |
| } |