| /** |
| * 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 static org.apache.hadoop.yarn.util.StringHelper.join; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI._PROGRESSBAR; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI._PROGRESSBAR_VALUE; |
| |
| import org.apache.hadoop.mapreduce.v2.app.AppContext; |
| import org.apache.hadoop.mapreduce.v2.app.job.Job; |
| import org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TABLE; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TBODY; |
| import org.apache.hadoop.yarn.webapp.view.HtmlBlock; |
| |
| import com.google.inject.Inject; |
| |
| public class JobsBlock extends HtmlBlock { |
| final AppContext appContext; |
| |
| @Inject JobsBlock(AppContext appCtx) { |
| appContext = appCtx; |
| } |
| |
| @Override protected void render(Block html) { |
| TBODY<TABLE<Hamlet>> tbody = html. |
| h2("Active Jobs"). |
| table("#jobs"). |
| thead(). |
| tr(). |
| th(".id", "Job ID"). |
| th(".name", "Name"). |
| th(".state", "State"). |
| th("Map Progress"). |
| th("Maps Total"). |
| th("Maps Completed"). |
| th("Reduce Progress"). |
| th("Reduces Total"). |
| th("Reduces Completed")._()._(). |
| tbody(); |
| for (Job j : appContext.getAllJobs().values()) { |
| JobInfo job = new JobInfo(j, false); |
| tbody. |
| tr(). |
| td(). |
| span().$title(String.valueOf(job.getId()))._(). // for sorting |
| a(url("job", job.getId()), job.getId())._(). |
| td(job.getName()). |
| td(job.getState()). |
| td(). |
| span().$title(job.getMapProgressPercent())._(). // for sorting |
| div(_PROGRESSBAR). |
| $title(join(job.getMapProgressPercent(), '%')). // tooltip |
| div(_PROGRESSBAR_VALUE). |
| $style(join("width:", job.getMapProgressPercent(), '%'))._()._()._(). |
| td(String.valueOf(job.getMapsTotal())). |
| td(String.valueOf(job.getMapsCompleted())). |
| td(). |
| span().$title(job.getReduceProgressPercent())._(). // for sorting |
| div(_PROGRESSBAR). |
| $title(join(job.getReduceProgressPercent(), '%')). // tooltip |
| div(_PROGRESSBAR_VALUE). |
| $style(join("width:", job.getReduceProgressPercent(), '%'))._()._()._(). |
| td(String.valueOf(job.getReducesTotal())). |
| td(String.valueOf(job.getReducesCompleted()))._(); |
| } |
| tbody._()._(); |
| } |
| } |