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.hbase.security;
20
21 import org.apache.hadoop.classification.InterfaceAudience;
22
23 import java.lang.annotation.ElementType;
24 import java.lang.annotation.Retention;
25 import java.lang.annotation.RetentionPolicy;
26 import java.lang.annotation.Target;
27
28 /**
29 * Indicates Kerberos related information to be used for authorizing connections
30 * over a given RPC protocol interface.
31 */
32 @Retention(RetentionPolicy.RUNTIME)
33 @Target(ElementType.TYPE)
34 @InterfaceAudience.Private
35 public @interface KerberosInfo {
36 /** Key for getting server's Kerberos principal name from Configuration */
37 String serverPrincipal();
38 String clientPrincipal() default "";
39 }