001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hdfs.web;
019
020import org.apache.hadoop.hdfs.DFSConfigKeys;
021import org.apache.hadoop.io.Text;
022
023import com.google.common.annotations.VisibleForTesting;
024
025public class SWebHdfsFileSystem extends WebHdfsFileSystem {
026
027  public static final Text TOKEN_KIND = new Text("SWEBHDFS delegation");
028  public static final String SCHEME = "swebhdfs";
029
030  @Override
031  public String getScheme() {
032    return SCHEME;
033  }
034
035  @Override
036  protected String getTransportScheme() {
037    return "https";
038  }
039
040  @Override
041  protected Text getTokenKind() {
042    return TOKEN_KIND;
043  }
044
045  @Override
046  @VisibleForTesting
047  public int getDefaultPort() {
048    return getConf().getInt(DFSConfigKeys.DFS_NAMENODE_HTTPS_PORT_KEY,
049        DFSConfigKeys.DFS_NAMENODE_HTTPS_PORT_DEFAULT);
050  }
051}