1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.hadoop.security.protocolPB; 20 21 import org.apache.hadoop.classification.InterfaceAudience; 22 import org.apache.hadoop.classification.InterfaceStability; 23 import org.apache.hadoop.fs.CommonConfigurationKeys; 24 import org.apache.hadoop.ipc.ProtocolInfo; 25 import org.apache.hadoop.security.KerberosInfo; 26 import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserMappingsProtocolService; 27 28 @KerberosInfo( 29 serverPrincipal=CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY) 30 @ProtocolInfo( 31 protocolName = "org.apache.hadoop.security.RefreshUserMappingsProtocol", 32 protocolVersion = 1) 33 @InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"}) 34 @InterfaceStability.Evolving 35 public interface RefreshUserMappingsProtocolPB extends 36 RefreshUserMappingsProtocolService.BlockingInterface { 37 } 38