/**
* 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.join;
import static org.apache.hadoop.yarn.webapp.YarnWebParams.APP_STATE;
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.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
import org.apache.hadoop.yarn.util.Times;
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 org.apache.hadoop.yarn.webapp.view.JQueryUI.Render;
import com.google.inject.Inject;
class AppsBlock extends HtmlBlock {
final AppsList list;
@Inject AppsBlock(AppsList list, ViewContext ctx) {
super(ctx);
this.list = list;
}
@Override public void render(Block html) {
TBODY<TABLE<Hamlet>> tbody = html.
table("#apps").
thead().
tr().
th(".id", "ID").
th(".user", "User").
th(".name", "Name").
th(".queue", "Queue").
th(".starttime", "StartTime").
th(".finishtime", "FinishTime").
th(".state", "State").
th(".finalstatus", "FinalStatus").
th(".progress", "Progress").
th(".ui", "Tracking UI")._()._().
tbody();
int i = 0;
String reqState = $(APP_STATE);
reqState = (reqState == null ? "" : reqState);
for (RMApp app : list.apps.values()) {
if (!reqState.isEmpty() && app.getState() != RMAppState.valueOf(reqState)) {
continue;
}
AppInfo appInfo = new AppInfo(app, true);
String percent = String.format("%.1f", appInfo.getProgress());
String startTime = Times.format(appInfo.getStartTime());
String finishTime = Times.format(appInfo.getFinishTime());
tbody.
tr().
td().
br().$title(appInfo.getAppIdNum())._(). // for sorting
a(url("app", appInfo.getAppId()), appInfo.getAppId())._().
td(appInfo.getUser()).
td(appInfo.getName()).
td(appInfo.getQueue()).
td().
br().$title(startTime)._()._(startTime)._().
td().
br().$title(finishTime)._()._(finishTime)._().
td(appInfo.getState()).
td(appInfo.getFinalStatus()).
td().
br().$title(percent)._(). // for sorting
div(_PROGRESSBAR).
$title(join(percent, '%')). // tooltip
div(_PROGRESSBAR_VALUE).
$style(join("width:", percent, '%'))._()._()._().
td().
a(!appInfo.isTrackingUrlReady()?
"#" : appInfo.getTrackingUrlPretty(), appInfo.getTrackingUI())._()._();
if (list.rendering != Render.HTML && ++i >= 20) break;
}
tbody._()._();
if (list.rendering == Render.JS_ARRAY) {
echo("<script type='text/javascript'>\n",
"var appsData=");
list.toDataTableArrays(reqState, writer());
echo("\n</script>\n");
}
}
}