| /** |
| * 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.router.webapp; |
| |
| import static org.apache.hadoop.yarn.webapp.YarnWebParams.NODE_STATE; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI.DATATABLES; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI.DATATABLES_ID; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI.initID; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI.tableInit; |
| |
| import org.apache.hadoop.yarn.webapp.SubView; |
| |
| class NodesPage extends RouterView { |
| |
| @Override |
| protected void preHead(Page.HTML<__> html) { |
| commonPreHead(html); |
| String type = $(NODE_STATE); |
| String title = "Nodes of the cluster"; |
| if (type != null && !type.isEmpty()) { |
| title = title + " (" + type + ")"; |
| } |
| setTitle(title); |
| set(DATATABLES_ID, "nodes"); |
| set(initID(DATATABLES, "nodes"), nodesTableInit()); |
| setTableStyles(html, "nodes", ".healthStatus {width:10em}", |
| ".healthReport {width:10em}"); |
| } |
| |
| @Override |
| protected Class<? extends SubView> content() { |
| return NodesBlock.class; |
| } |
| |
| private String nodesTableInit() { |
| StringBuilder b = tableInit().append(", aoColumnDefs: ["); |
| b.append("{'bSearchable': false, 'aTargets': [ 7 ]}") |
| .append(", {'sType': 'title-numeric', 'bSearchable': false, " |
| + "'aTargets': [ 2, 3, 4, 5, 6 ] }") |
| .append(", {'sType': 'title-numeric', 'aTargets': [ 5 ]}") |
| .append("]}"); |
| return b.toString(); |
| } |
| } |