hadoop AppView 源码
haddop AppView 代码
文件路径：/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AppView.java
/**
* 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.mapreduce.v2.app.webapp;
import org.apache.hadoop.yarn.webapp.SubView;
import org.apache.hadoop.yarn.webapp.view.TwoColumnLayout;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
public class AppView extends TwoColumnLayout {
@Override protected void preHead(Page.HTML<__> html) {
commonPreHead(html);
set(DATATABLES_ID, "jobs");
set(initID(DATATABLES, "jobs"), jobsTableInit());
setTableStyles(html, "jobs");
}
protected void commonPreHead(Page.HTML<__> html) {
set(ACCORDION_ID, "nav");
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:1}");
}
@Override
protected Class<? extends SubView> nav() {
return NavBlock.class;
}
@Override
protected Class<? extends SubView> content() {
return JobsBlock.class;
}
private String jobsTableInit() {
return tableInit().
// Sort by id upon page load
append(", aaSorting: [[0, 'asc']]").
append(",aoColumns:[{sType:'title-numeric'},").
append("null,null,{sType:'title-numeric', bSearchable:false},null,").
append("null,{sType:'title-numeric',bSearchable:false}, null, null]}").
toString();
}
}
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