| /** |
| * 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.hdfs.web; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys; |
| |
| /** |
| * An implementation of a protocol for accessing filesystems over HTTPS. The |
| * following implementation provides a limited, read-only interface to a |
| * filesystem over HTTPS. |
| * |
| * @see org.apache.hadoop.hdfs.server.namenode.ListPathsServlet |
| * @see org.apache.hadoop.hdfs.server.namenode.FileDataServlet |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Evolving |
| public class HsftpFileSystem extends HftpFileSystem { |
| |
| /** |
| * Return the protocol scheme for the FileSystem. |
| * <p/> |
| * |
| * @return <code>hsftp</code> |
| */ |
| @Override |
| public String getScheme() { |
| return WebHdfsConstants.HSFTP_SCHEME; |
| } |
| |
| /** |
| * Return the underlying protocol that is used to talk to the namenode. |
| */ |
| @Override |
| protected String getUnderlyingProtocol() { |
| return "https"; |
| } |
| |
| @Override |
| protected void initTokenAspect() { |
| tokenAspect = new TokenAspect<HsftpFileSystem>(this, tokenServiceName, |
| WebHdfsConstants.HSFTP_TOKEN_KIND); |
| } |
| |
| @Override |
| protected int getDefaultPort() { |
| return getConf().getInt(HdfsClientConfigKeys.DFS_NAMENODE_HTTPS_PORT_KEY, |
| HdfsClientConfigKeys.DFS_NAMENODE_HTTPS_PORT_DEFAULT); |
| } |
| } |