| /** |
| * 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.security; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.LimitedPrivate; |
| import org.apache.hadoop.classification.InterfaceStability.Evolving; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.token.TokenInfo; |
| |
| @Evolving |
| @LimitedPrivate({"MapReduce", "HDFS"}) |
| /** |
| * Interface used by RPC to get the Security information for a given |
| * protocol. |
| */ |
| public abstract class SecurityInfo { |
| |
| /** |
| * Get the KerberosInfo for a given protocol. |
| * @param protocol interface class |
| * @param conf configuration |
| * @return KerberosInfo |
| */ |
| public abstract KerberosInfo getKerberosInfo(Class<?> protocol, Configuration conf); |
| |
| /** |
| * Get the TokenInfo for a given protocol. |
| * @param protocol interface class |
| * @param conf configuration object. |
| * @return TokenInfo instance |
| */ |
| public abstract TokenInfo getTokenInfo(Class<?> protocol, Configuration conf); |
| |
| } |