| /** |
| * 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.security.authorize; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.fs.CommonConfigurationKeys; |
| import org.apache.hadoop.ha.HAServiceProtocol; |
| import org.apache.hadoop.security.authorize.PolicyProvider; |
| import org.apache.hadoop.security.authorize.Service; |
| import org.apache.hadoop.yarn.api.ApplicationMasterProtocolPB; |
| import org.apache.hadoop.yarn.api.ApplicationClientProtocolPB; |
| import org.apache.hadoop.yarn.api.ContainerManagementProtocolPB; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocolPB; |
| import org.apache.hadoop.yarn.server.api.ResourceTrackerPB; |
| |
| /** |
| * {@link PolicyProvider} for YARN ResourceManager protocols. |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class RMPolicyProvider extends PolicyProvider { |
| |
| private static RMPolicyProvider rmPolicyProvider = null; |
| |
| private RMPolicyProvider() {} |
| |
| @Private |
| @Unstable |
| public static RMPolicyProvider getInstance() { |
| if (rmPolicyProvider == null) { |
| synchronized(RMPolicyProvider.class) { |
| if (rmPolicyProvider == null) { |
| rmPolicyProvider = new RMPolicyProvider(); |
| } |
| } |
| } |
| return rmPolicyProvider; |
| } |
| |
| private static final Service[] resourceManagerServices = |
| new Service[] { |
| new Service( |
| YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCETRACKER_PROTOCOL, |
| ResourceTrackerPB.class), |
| new Service( |
| YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONCLIENT_PROTOCOL, |
| ApplicationClientProtocolPB.class), |
| new Service( |
| YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONMASTER_PROTOCOL, |
| ApplicationMasterProtocolPB.class), |
| new Service( |
| YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCEMANAGER_ADMINISTRATION_PROTOCOL, |
| ResourceManagerAdministrationProtocolPB.class), |
| new Service( |
| YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_CONTAINER_MANAGEMENT_PROTOCOL, |
| ContainerManagementProtocolPB.class), |
| new Service( |
| CommonConfigurationKeys.SECURITY_HA_SERVICE_PROTOCOL_ACL, |
| HAServiceProtocol.class), |
| }; |
| |
| @Override |
| public Service[] getServices() { |
| return resourceManagerServices; |
| } |
| |
| } |