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 package org.apache.hadoop.hdfs.web;
19 
20 import org.apache.hadoop.hdfs.DFSConfigKeys;
21 import org.apache.hadoop.io.Text;
22 
23 import com.google.common.annotations.VisibleForTesting;
24 
25 public class SWebHdfsFileSystem extends WebHdfsFileSystem {
26 
27   public static final Text TOKEN_KIND = new Text("SWEBHDFS delegation");
28   public static final String SCHEME = "swebhdfs";
29 
30   @Override
getScheme()31   public String getScheme() {
32     return SCHEME;
33   }
34 
35   @Override
getTransportScheme()36   protected String getTransportScheme() {
37     return "https";
38   }
39 
40   @Override
getTokenKind()41   protected Text getTokenKind() {
42     return TOKEN_KIND;
43   }
44 
45   @Override
46   @VisibleForTesting
getDefaultPort()47   public int getDefaultPort() {
48     return getConf().getInt(DFSConfigKeys.DFS_NAMENODE_HTTPS_PORT_KEY,
49         DFSConfigKeys.DFS_NAMENODE_HTTPS_PORT_DEFAULT);
50   }
51 }
52