| /** |
| * 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.server.resourcemanager.webapp; |
| |
| import static org.apache.hadoop.yarn.util.StringHelper.pajoin; |
| |
| import org.apache.hadoop.yarn.server.resourcemanager.RMContext; |
| import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; |
| import org.apache.hadoop.yarn.webapp.WebApp; |
| |
| /** |
| * The RM webapp |
| */ |
| public class RMWebApp extends WebApp { |
| static final String APP_ID = "app.id"; |
| static final String QUEUE_NAME = "queue.name"; |
| |
| private final ResourceManager rm; |
| |
| public RMWebApp(ResourceManager rm) { |
| this.rm = rm; |
| } |
| |
| @Override |
| public void setup() { |
| if (rm != null) { |
| bind(ResourceManager.class).toInstance(rm); |
| bind(RMContext.class).toInstance(rm.getRMContext()); |
| } |
| route("/", RmController.class); |
| route("/nodes", RmController.class, "nodes"); |
| route("/apps", RmController.class); |
| route("/cluster", RmController.class, "info"); |
| route(pajoin("/app", APP_ID), RmController.class, "app"); |
| route("/scheduler", RmController.class, "scheduler"); |
| route(pajoin("/queue", QUEUE_NAME), RmController.class, "queue"); |
| } |
| } |