| /* |
| * 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.resourcemanager; |
| |
| import java.util.List; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.service.Service; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV1Publisher; |
| import org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher; |
| import org.apache.hadoop.yarn.server.resourcemanager.recovery.MemoryRMStateStore; |
| import org.apache.hadoop.yarn.server.timelineservice.storage.FileSystemTimelineWriterImpl; |
| import org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Tests that the RM creates timeline services (v1/v2) as specified by the |
| * configuration. |
| */ |
| public class TestRMTimelineService { |
| private static MockRM rm; |
| |
| private void setup(boolean v1Enabled, boolean v2Enabled, |
| boolean systemMetricEnabled) { |
| Configuration conf = new YarnConfiguration(new Configuration(false)); |
| Assert.assertFalse(YarnConfiguration.timelineServiceEnabled(conf)); |
| |
| conf.setBoolean(YarnConfiguration.SYSTEM_METRICS_PUBLISHER_ENABLED, |
| systemMetricEnabled); |
| |
| if (v1Enabled || v2Enabled) { |
| conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true); |
| } |
| |
| if (v1Enabled) { |
| conf.setFloat(YarnConfiguration.TIMELINE_SERVICE_VERSION, 1.0f); |
| } |
| |
| if (v2Enabled) { |
| conf.setFloat(YarnConfiguration.TIMELINE_SERVICE_VERSION, 2.0f); |
| conf.setClass(YarnConfiguration.TIMELINE_SERVICE_WRITER_CLASS, |
| FileSystemTimelineWriterImpl.class, TimelineWriter.class); |
| } |
| |
| if (v1Enabled && v2Enabled) { |
| conf.set(YarnConfiguration.TIMELINE_SERVICE_VERSION, "1.0"); |
| conf.set(YarnConfiguration.TIMELINE_SERVICE_VERSIONS, "1.0,2.0f"); |
| } |
| |
| MemoryRMStateStore memStore = new MemoryRMStateStore(); |
| memStore.init(conf); |
| |
| rm = new MockRM(conf, memStore); |
| rm.start(); |
| } |
| |
| // validate RM services exist or not as we specified |
| private void validate(boolean v1Enabled, boolean v2Enabled, |
| boolean systemMetricEnabled) { |
| boolean v1PublisherServiceFound = false; |
| boolean v2PublisherServiceFound = false; |
| List<Service> services = rm.getServices(); |
| for (Service service : services) { |
| if (service instanceof TimelineServiceV1Publisher) { |
| v1PublisherServiceFound = true; |
| } else if (service instanceof TimelineServiceV2Publisher) { |
| v2PublisherServiceFound = true; |
| } |
| } |
| |
| if(systemMetricEnabled) { |
| Assert.assertEquals(v1Enabled, v1PublisherServiceFound); |
| Assert.assertEquals(v2Enabled, v2PublisherServiceFound); |
| } else { |
| Assert.assertEquals(false, v1PublisherServiceFound); |
| Assert.assertEquals(false, v2PublisherServiceFound); |
| } |
| } |
| |
| private void cleanup() throws Exception { |
| rm.close(); |
| rm.stop(); |
| } |
| |
| // runs test to validate RM creates a timeline service publisher if and |
| // only if the service is enabled for v1 and v2 (independently). |
| private void runTest(boolean v1Enabled, boolean v2Enabled, |
| boolean systemMetricEnabled) throws Exception { |
| setup(v1Enabled, v2Enabled, systemMetricEnabled); |
| validate(v1Enabled, v2Enabled, systemMetricEnabled); |
| cleanup(); |
| } |
| |
| @Test |
| public void testTimelineServiceV1V2Enabled() throws Exception { |
| runTest(true, true, true); |
| } |
| |
| @Test |
| public void testTimelineServiceV1Enabled() throws Exception { |
| runTest(true, false, true); |
| } |
| |
| @Test |
| public void testTimelineServiceV2Enabled() throws Exception { |
| runTest(false, true, true); |
| } |
| |
| @Test |
| public void testTimelineServiceDisabled() throws Exception { |
| runTest(false, false, true); |
| } |
| |
| |
| @Test |
| public void testTimelineServiceV1V2EnabledSystemMetricDisable() |
| throws Exception { |
| runTest(true, true, false); |
| } |
| |
| @Test |
| public void testTimelineServiceV1EnabledSystemMetricDisable() |
| throws Exception { |
| runTest(true, false, false); |
| } |
| |
| @Test |
| public void testTimelineServiceV2EnabledSystemMetricDisable() |
| throws Exception { |
| runTest(false, true, false); |
| } |
| |
| @Test |
| public void testTimelineServiceDisabledSystemMetricDisable() |
| throws Exception { |
| runTest(false, false, false); |
| } |
| |
| } |
| |
| |