| /* |
| * 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.sentry.provider.file; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.Groups; |
| import org.apache.sentry.policy.common.PolicyEngine; |
| import org.apache.sentry.provider.common.GroupMappingService; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| |
| public class HadoopGroupResourceAuthorizationProvider extends |
| ResourceAuthorizationProvider { |
| |
| // resource parameter present so that other AuthorizationProviders (e.g. |
| // LocalGroupResourceAuthorizationProvider) has the same constructor params. |
| public HadoopGroupResourceAuthorizationProvider(String resource, PolicyEngine policy) throws IOException { |
| this(policy, new HadoopGroupMappingService( |
| Groups.getUserToGroupsMappingService(new Configuration()))); |
| } |
| |
| @VisibleForTesting |
| public HadoopGroupResourceAuthorizationProvider(PolicyEngine policy, |
| GroupMappingService groupService) { |
| super(policy, groupService); |
| } |
| |
| } |