org.apache.hadoop.yarn.server.resourcemanager.webapp.ContainerPage Maven / Gradle / Ivy
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/**
* 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 org.apache.hadoop.yarn.server.webapp.ContainerBlock;
import org.apache.hadoop.yarn.webapp.SubView;
import org.apache.hadoop.yarn.webapp.YarnWebParams;
public class ContainerPage extends RmView {
@Override
protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
String containerId = $(YarnWebParams.CONTAINER_ID);
set(TITLE, containerId.isEmpty() ? "Bad request: missing container ID"
: join("Container ", $(YarnWebParams.CONTAINER_ID)));
}
@Override
protected Class extends SubView> content() {
return ContainerBlock.class;
}
}