| /** |
| * 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.dfs; |
| |
| import java.io.IOException; |
| |
| import java.net.HttpURLConnection; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| |
| import org.apache.hadoop.fs.Path; |
| |
| /** 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.dfs.ListPathsServlet |
| * @see org.apache.hadoop.dfs.FileDataServlet |
| */ |
| public class HsftpFileSystem extends HftpFileSystem { |
| |
| @Override |
| protected HttpURLConnection openConnection(String path, String query) |
| throws IOException { |
| try { |
| final URL url = new URI("https", null, nnAddr.getHostName(), |
| nnAddr.getPort(), path, query, null).toURL(); |
| return (HttpURLConnection)url.openConnection(); |
| } catch (URISyntaxException e) { |
| throw (IOException)new IOException().initCause(e); |
| } |
| } |
| |
| @Override |
| public URI getUri() { |
| try { |
| return new URI("hsftp", null, nnAddr.getHostName(), nnAddr.getPort(), |
| null, null, null); |
| } catch (URISyntaxException e) { |
| return null; |
| } |
| } |
| |
| } |