| /** |
| * 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.timelineservice.collector; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.exceptions.YarnRuntimeException; |
| import org.apache.hadoop.yarn.server.timelineservice.storage.FileSystemTimelineWriterImpl; |
| import org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for TimelineCollectorManager. |
| */ |
| public class TestTimelineCollectorManager{ |
| |
| @Test(timeout = 60000, expected = YarnRuntimeException.class) |
| public void testTimelineCollectorManagerWithInvalidTimelineWriter() { |
| Configuration conf = new YarnConfiguration(); |
| conf.set(YarnConfiguration.TIMELINE_SERVICE_WRITER_CLASS, |
| Object.class.getName()); |
| runTimelineCollectorManagerWithConfig(conf); |
| } |
| |
| @Test(timeout = 60000, expected = YarnRuntimeException.class) |
| public void testTimelineCollectorManagerWithNonexistentTimelineWriter() { |
| String nonexistentTimelineWriterClass = "org.apache.org.yarn.server." + |
| "timelineservice.storage.XXXXXXXX"; |
| Configuration conf = new YarnConfiguration(); |
| conf.set(YarnConfiguration.TIMELINE_SERVICE_WRITER_CLASS, |
| nonexistentTimelineWriterClass); |
| runTimelineCollectorManagerWithConfig(conf); |
| } |
| |
| @Test(timeout = 60000) |
| public void testTimelineCollectorManagerWithFileSystemWriter() { |
| Configuration conf = new YarnConfiguration(); |
| conf.setClass(YarnConfiguration.TIMELINE_SERVICE_WRITER_CLASS, |
| FileSystemTimelineWriterImpl.class, TimelineWriter.class); |
| runTimelineCollectorManagerWithConfig(conf); |
| } |
| |
| /** |
| * Run a TimelineCollectorManager with a given configuration. |
| * @param conf configuration to run TimelineCollectorManager with |
| */ |
| private static void runTimelineCollectorManagerWithConfig( |
| final Configuration conf) { |
| TimelineCollectorManager collectorManager = |
| new TimelineCollectorManager("testTimelineCollectorManager"); |
| try { |
| collectorManager.init(conf); |
| collectorManager.start(); |
| } finally { |
| collectorManager.stop(); |
| } |
| } |
| } |