| /** |
| * 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.yarn.api.records; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Stable; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider; |
| import org.apache.hadoop.yarn.util.Records; |
| |
| /** |
| * <p><code>URL</code> represents a serializable {@link java.net.URL}.</p> |
| */ |
| @Public |
| @Stable |
| public abstract class URL { |
| |
| @Public |
| @Stable |
| public static URL newInstance(String scheme, String host, int port, String file) { |
| URL url = Records.newRecord(URL.class); |
| url.setScheme(scheme); |
| url.setHost(host); |
| url.setPort(port); |
| url.setFile(file); |
| return url; |
| } |
| |
| /** |
| * Get the scheme of the URL. |
| * @return scheme of the URL |
| */ |
| @Public |
| @Stable |
| public abstract String getScheme(); |
| |
| /** |
| * Set the scheme of the URL |
| * @param scheme scheme of the URL |
| */ |
| @Public |
| @Stable |
| public abstract void setScheme(String scheme); |
| |
| /** |
| * Get the user info of the URL. |
| * @return user info of the URL |
| */ |
| @Public |
| @Stable |
| public abstract String getUserInfo(); |
| |
| /** |
| * Set the user info of the URL. |
| * @param userInfo user info of the URL |
| */ |
| @Public |
| @Stable |
| public abstract void setUserInfo(String userInfo); |
| |
| /** |
| * Get the host of the URL. |
| * @return host of the URL |
| */ |
| @Public |
| @Stable |
| public abstract String getHost(); |
| |
| /** |
| * Set the host of the URL. |
| * @param host host of the URL |
| */ |
| @Public |
| @Stable |
| public abstract void setHost(String host); |
| |
| /** |
| * Get the port of the URL. |
| * @return port of the URL |
| */ |
| @Public |
| @Stable |
| public abstract int getPort(); |
| |
| /** |
| * Set the port of the URL |
| * @param port port of the URL |
| */ |
| @Public |
| @Stable |
| public abstract void setPort(int port); |
| |
| /** |
| * Get the file of the URL. |
| * @return file of the URL |
| */ |
| @Public |
| @Stable |
| public abstract String getFile(); |
| |
| /** |
| * Set the file of the URL. |
| * @param file file of the URL |
| */ |
| @Public |
| @Stable |
| public abstract void setFile(String file); |
| |
| @Public |
| @Stable |
| public Path toPath() throws URISyntaxException { |
| return new Path(new URI(getScheme(), getUserInfo(), |
| getHost(), getPort(), getFile(), null, null)); |
| } |
| |
| |
| @Private |
| @VisibleForTesting |
| public static URL fromURI(URI uri, Configuration conf) { |
| URL url = |
| RecordFactoryProvider.getRecordFactory(conf).newRecordInstance( |
| URL.class); |
| if (uri.getHost() != null) { |
| url.setHost(uri.getHost()); |
| } |
| if (uri.getUserInfo() != null) { |
| url.setUserInfo(uri.getUserInfo()); |
| } |
| url.setPort(uri.getPort()); |
| url.setScheme(uri.getScheme()); |
| url.setFile(uri.getPath()); |
| return url; |
| } |
| |
| @Public |
| @Stable |
| public static URL fromURI(URI uri) { |
| return fromURI(uri, null); |
| } |
| |
| @Private |
| @VisibleForTesting |
| public static URL fromPath(Path path, Configuration conf) { |
| return fromURI(path.toUri(), conf); |
| } |
| |
| @Public |
| @Stable |
| public static URL fromPath(Path path) { |
| return fromURI(path.toUri()); |
| } |
| } |