Java tutorial
/* * 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.server.appmaster; import org.apache.hadoop.registry.client.types.ServiceRecord; import org.apache.slider.common.SliderKeys; import org.apache.slider.core.conf.MapOperations; import org.junit.Assert; import org.junit.Test; import java.util.HashMap; import java.util.Map; /** * */ public class TestServiceRecordAttributes extends Assert { @Test public void testAppConfigProvidedServiceRecordAttributes() throws Exception { Map<String, String> options = new HashMap<>(); options.put("slider.some.arbitrary.option", "arbitrary value"); options.put("service.record.attribute.one_attribute", "one_attribute_value"); options.put("service.record.attribute.second_attribute", "second_attribute_value"); MapOperations serviceProps = new MapOperations(SliderKeys.COMPONENT_AM, options); options = new HashMap<>(); options.put("some.component.attribute", "component_attribute_value"); options.put("service.record.attribute.component_attribute", "component_attribute_value"); MapOperations compProps = new MapOperations("TEST_COMP", options); SliderAppMaster appMaster = new SliderAppMaster(); ServiceRecord appServiceRecord = new ServiceRecord(); appMaster.setProvidedServiceRecordAttributes(serviceProps, appServiceRecord); assertNull("property should not be attribute", appServiceRecord.get("slider.some.arbitrary.option")); assertEquals("wrong value", "one_attribute_value", appServiceRecord.get("one_attribute")); assertEquals("wrong value", "second_attribute_value", appServiceRecord.get("second_attribute")); ServiceRecord compServiceRecord = new ServiceRecord(); appMaster.setProvidedServiceRecordAttributes(compProps, compServiceRecord); assertNull("should not be attribute", compServiceRecord.get("some.component.attribute")); assertEquals("wrong value", "component_attribute_value", compServiceRecord.get("component_attribute")); } }