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/**
* 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.hdfs;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.ha.HAServiceProtocol;
import org.apache.hadoop.ha.ZKFCProtocol;
import org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol;
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
import org.apache.hadoop.hdfs.protocol.ReconfigurationProtocol;
import org.apache.hadoop.hdfs.qjournal.protocol.InterQJournalProtocol;
import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocol;
import org.apache.hadoop.hdfs.server.protocol.DatanodeLifelineProtocol;
import org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol;
import org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol;
import org.apache.hadoop.security.RefreshUserMappingsProtocol;
import org.apache.hadoop.security.authorize.PolicyProvider;
import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
import org.apache.hadoop.security.authorize.Service;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.ipc.RefreshCallQueueProtocol;
import org.apache.hadoop.ipc.GenericRefreshProtocol;
import org.apache.hadoop.tracing.TraceAdminProtocol;
/**
* {@link PolicyProvider} for HDFS protocols.
*/
@InterfaceAudience.Private
public class HDFSPolicyProvider extends PolicyProvider {
private static final Service[] hdfsServices =
new Service[] {
new Service(CommonConfigurationKeys.SECURITY_CLIENT_PROTOCOL_ACL,
ClientProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_CLIENT_DATANODE_PROTOCOL_ACL,
ClientDatanodeProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_DATANODE_PROTOCOL_ACL,
DatanodeProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_INTER_DATANODE_PROTOCOL_ACL,
InterDatanodeProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_NAMENODE_PROTOCOL_ACL,
NamenodeProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_QJOURNAL_SERVICE_PROTOCOL_ACL,
QJournalProtocol.class),
new Service(
CommonConfigurationKeys.SECURITY_INTERQJOURNAL_SERVICE_PROTOCOL_ACL,
InterQJournalProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_HA_SERVICE_PROTOCOL_ACL,
HAServiceProtocol.class),
new Service(CommonConfigurationKeys.SECURITY_ZKFC_PROTOCOL_ACL,
ZKFCProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_POLICY,
RefreshAuthorizationPolicyProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_USER_MAPPINGS,
RefreshUserMappingsProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_GET_USER_MAPPINGS,
GetUserMappingsProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_CALLQUEUE,
RefreshCallQueueProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_GENERIC_REFRESH,
GenericRefreshProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_TRACING,
TraceAdminProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_DATANODE_LIFELINE,
DatanodeLifelineProtocol.class),
new Service(
CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_AUTHORIZATION_RECONFIGURATION,
ReconfigurationProtocol.class)
};
@Override
public Service[] getServices() {
return hdfsServices;
}
}
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