| /** |
| * 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.test.system; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.io.IOException; |
| import java.net.URI; |
| |
| /** |
| * Its the data container which contains host names and |
| * groups against each proxy user. |
| */ |
| public abstract class ProxyUserDefinitions { |
| |
| /** |
| * Groups and host names container |
| */ |
| public class GroupsAndHost { |
| private List<String> groups; |
| private List<String> hosts; |
| public List<String> getGroups() { |
| return groups; |
| } |
| public void setGroups(List<String> groups) { |
| this.groups = groups; |
| } |
| public List<String> getHosts() { |
| return hosts; |
| } |
| public void setHosts(List<String> hosts) { |
| this.hosts = hosts; |
| } |
| } |
| |
| protected Map<String, GroupsAndHost> proxyUsers; |
| protected ProxyUserDefinitions () { |
| proxyUsers = new HashMap<String, GroupsAndHost>(); |
| } |
| |
| /** |
| * Add proxy user data to a container. |
| * @param userName - proxy user name. |
| * @param definitions - groups and host names. |
| */ |
| public void addProxyUser (String userName, GroupsAndHost definitions) { |
| proxyUsers.put(userName, definitions); |
| } |
| |
| /** |
| * Get the host names and groups against given proxy user. |
| * @return - GroupsAndHost object. |
| */ |
| public GroupsAndHost getProxyUser (String userName) { |
| return proxyUsers.get(userName); |
| } |
| |
| /** |
| * Get the Proxy users data which contains the host names |
| * and groups against each user. |
| * @return - the proxy users data as hash map. |
| */ |
| public Map<String, GroupsAndHost> getProxyUsers () { |
| return proxyUsers; |
| } |
| |
| /** |
| * The implementation of this method has to be provided by a child of the class |
| * @param filePath |
| * @return |
| * @throws IOException |
| */ |
| public abstract boolean writeToFile(URI filePath) throws IOException; |
| } |