| /* |
| * 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.reef.webserver; |
| |
| import org.apache.reef.runtime.yarn.driver.TrackingURLProvider; |
| |
| import javax.inject.Inject; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /** |
| * Http TrackingURLProvider. |
| */ |
| public final class HttpTrackingURLProvider implements TrackingURLProvider { |
| /** |
| * Standard Java logger. |
| */ |
| private static final Logger LOG = Logger.getLogger(HttpTrackingURLProvider.class.getName()); |
| |
| /** |
| * HttpServer. |
| */ |
| private final HttpServer httpServer; |
| |
| /** |
| * Constructor of HttpTrackingURLProvider. |
| * |
| * @param httpServer |
| */ |
| @Inject |
| public HttpTrackingURLProvider(final HttpServer httpServer) { |
| this.httpServer = httpServer; |
| } |
| |
| /** |
| * get tracking URI. |
| * |
| * @return |
| */ |
| @Override |
| public String getTrackingUrl() { |
| try { |
| return InetAddress.getLocalHost().getHostAddress() + ":" + httpServer.getPort(); |
| } catch (final UnknownHostException e) { |
| LOG.log(Level.WARNING, "Cannot get host address.", e); |
| throw new RuntimeException("Cannot get host address.", e); |
| } |
| } |
| } |