| /* |
| * 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.slider.common.tools |
| |
| import groovy.transform.CompileStatic |
| import groovy.util.logging.Slf4j |
| import org.apache.hadoop.conf.Configuration |
| import org.apache.hadoop.yarn.conf.YarnConfiguration |
| import org.junit.Test |
| |
| @Slf4j |
| @CompileStatic |
| |
| class TestClientResourceRegistration { |
| |
| /** |
| * Origin of a slider resource -again, internal tracking |
| * rather than something to set by hand. |
| */ |
| private final static String KEY_RESOURCE_ORIGIN = "slider.client.resource.origin"; |
| |
| @Test |
| public void testRegistration() throws Throwable { |
| assert SliderUtils.registerClientResource(); |
| } |
| |
| @Test |
| public void testLoad() throws Throwable { |
| assert SliderUtils.registerClientResource(); |
| Configuration conf = new Configuration(true); |
| assert conf.get(KEY_RESOURCE_ORIGIN) == "test/resources" |
| } |
| |
| @Test |
| public void testMergeConfigs() throws Throwable { |
| Configuration conf1 = new Configuration(false) |
| conf1.set("key1", "conf1") |
| conf1.set("key2", "conf1") |
| Configuration conf2 = new Configuration(false) |
| conf2.set("key1", "conf2") |
| conf2.set("key3", "conf2") |
| ConfigHelper.mergeConfigurations(conf1, conf2, "test", true) |
| log.info(ConfigHelper.dumpConfigToString(conf1)) |
| |
| assert conf1.get("key1").equals("conf2") |
| assert conf1.get("key2").equals("conf1") |
| assert conf1.get("key3").equals("conf2") |
| } |
| |
| @Test |
| public void testMergeConfigsNoOverwrite() throws Throwable { |
| Configuration conf1 = new Configuration(false) |
| conf1.set("key1", "conf1") |
| conf1.set("key2", "conf1") |
| Configuration conf2 = new Configuration(false) |
| conf2.set("key1", "conf2") |
| conf2.set("key3", "conf2") |
| ConfigHelper.mergeConfigurations(conf1, conf2, "test", false) |
| log.info(ConfigHelper.dumpConfigToString(conf1)) |
| |
| assert conf1.get("key1").equals("conf1") |
| assert conf1.get("key2").equals("conf1") |
| assert conf1.get("key3").equals("conf2") |
| } |
| |
| /** |
| * This tests the situation where a yarn-config creation forces |
| * a load of the default resources, which would overwrite any other |
| * resources already in the list. |
| * @throws Throwable |
| */ |
| @Test |
| public void testLoadRes() throws Throwable { |
| Configuration conf = SliderUtils.loadSliderClientXML() |
| assert conf.get(KEY_RESOURCE_ORIGIN) == "test/resources" |
| String hostname = "nosuchhost:0" |
| conf.set(YarnConfiguration.RM_ADDRESS, hostname) |
| YarnConfiguration yc = new YarnConfiguration() |
| ConfigHelper.mergeConfigurations(yc, conf, "slider-client", true) |
| InetSocketAddress addr = SliderUtils.getRmAddress(yc) |
| assert SliderUtils.isAddressDefined(addr) |
| } |
| |
| |
| } |