| /** |
| * 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.webapp.dao; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import java.util.ArrayList; |
| |
| import static org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.AUTO_CREATED_LEAF_QUEUE_TEMPLATE_PREFIX; |
| import static org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.DOT; |
| |
| /** |
| * This class stores the LeafQueue Template configuration. |
| */ |
| @XmlRootElement |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class LeafQueueTemplateInfo { |
| |
| private ArrayList<ConfItem> property = new ArrayList<>(); |
| |
| public LeafQueueTemplateInfo() { |
| } // JAXB needs this |
| |
| public LeafQueueTemplateInfo(Configuration conf, String queuePath) { |
| String configPrefix = CapacitySchedulerConfiguration. |
| getQueuePrefix(queuePath) + AUTO_CREATED_LEAF_QUEUE_TEMPLATE_PREFIX |
| + DOT; |
| conf.forEach(entry -> { |
| if (entry.getKey().startsWith(configPrefix)) { |
| String name = entry.getKey(); |
| int start = name.lastIndexOf(AUTO_CREATED_LEAF_QUEUE_TEMPLATE_PREFIX |
| + DOT); |
| add(new ConfItem(name.substring(start), entry.getValue())); |
| } |
| }); |
| } |
| |
| public void add(ConfItem confItem) { |
| property.add(confItem); |
| } |
| |
| public ArrayList<ConfItem> getItems() { |
| return property; |
| } |
| |
| /** |
| * This class stores the Configuration Property. |
| */ |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public static class ConfItem { |
| |
| private String name; |
| private String value; |
| |
| public ConfItem() { |
| // JAXB needs this |
| } |
| |
| public ConfItem(String name, String value){ |
| this.name = name; |
| this.value = value; |
| } |
| |
| public String getKey() { |
| return name; |
| } |
| |
| public String getValue() { |
| return value; |
| } |
| } |
| } |