| /** |
| * 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.dao; |
| |
| import org.apache.hadoop.thirdparty.com.google.common.annotations.VisibleForTesting; |
| import org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWSConsts; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities.AppAllocation; |
| import org.apache.hadoop.yarn.util.SystemClock; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| |
| /** |
| * DAO object to display application activity. |
| */ |
| @XmlRootElement(name = "appActivities") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class AppActivitiesInfo { |
| private String applicationId; |
| private String diagnostic; |
| private Long timestamp; |
| private String dateTime; |
| private List<AppAllocationInfo> allocations; |
| |
| private static final Logger LOG = |
| LoggerFactory.getLogger(AppActivitiesInfo.class); |
| |
| public AppActivitiesInfo() { |
| } |
| |
| public AppActivitiesInfo(String errorMessage, String applicationId) { |
| this.diagnostic = errorMessage; |
| this.applicationId = applicationId; |
| setTime(SystemClock.getInstance().getTime()); |
| } |
| |
| public AppActivitiesInfo(List<AppAllocation> appAllocations, |
| ApplicationId applicationId, |
| RMWSConsts.ActivitiesGroupBy groupBy) { |
| this.applicationId = applicationId.toString(); |
| this.allocations = new ArrayList<>(); |
| |
| if (appAllocations == null) { |
| diagnostic = "waiting for display"; |
| setTime(SystemClock.getInstance().getTime()); |
| } else { |
| for (int i = appAllocations.size() - 1; i > -1; i--) { |
| AppAllocation appAllocation = appAllocations.get(i); |
| AppAllocationInfo appAllocationInfo = new AppAllocationInfo( |
| appAllocation, groupBy); |
| this.allocations.add(appAllocationInfo); |
| } |
| } |
| } |
| |
| private void setTime(long ts) { |
| this.timestamp = ts; |
| this.dateTime = new Date(ts).toString(); |
| } |
| |
| @VisibleForTesting |
| public List<AppAllocationInfo> getAllocations() { |
| return allocations; |
| } |
| |
| public Long getTimestamp() { |
| return timestamp; |
| } |
| |
| public String getDateTime() { |
| return dateTime; |
| } |
| |
| public String getApplicationId() { |
| return applicationId; |
| } |
| |
| public String getDiagnostic() { |
| return diagnostic; |
| } |
| } |