| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.api.job.statistics; |
| |
| import java.io.Serializable; |
| import java.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| |
| public class JobStatistics implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| private Date startTime; |
| |
| private Date endTime; |
| |
| private List<StageStatistics> stages; |
| |
| public JobStatistics() { |
| stages = new ArrayList<StageStatistics>(); |
| } |
| |
| public void setStartTime(Date startTime) { |
| this.startTime = startTime; |
| } |
| |
| public Date getStartTime() { |
| return startTime; |
| } |
| |
| public void setEndTime(Date endTime) { |
| this.endTime = endTime; |
| } |
| |
| public Date getEndTime() { |
| return endTime; |
| } |
| |
| public void addStageStatistics(StageStatistics stageStatistics) { |
| stages.add(stageStatistics); |
| } |
| |
| public List<StageStatistics> getStages() { |
| return stages; |
| } |
| |
| @Override |
| public String toString() { |
| DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); |
| StringBuilder buffer = new StringBuilder(); |
| |
| buffer.append("{\n"); |
| indent(buffer, 1).append("startTime: '").append(startTime == null ? null : df.format(startTime)).append("',\n"); |
| indent(buffer, 1).append("endTime: '").append(endTime == null ? null : df.format(endTime)).append("',\n"); |
| indent(buffer, 1).append("stages: [\n"); |
| boolean first = true; |
| for (StageStatistics ss : stages) { |
| if (!first) { |
| buffer.append(",\n"); |
| } |
| first = false; |
| ss.toString(buffer, 2); |
| } |
| buffer.append("\n"); |
| indent(buffer, 1).append("]\n"); |
| buffer.append("}"); |
| |
| return buffer.toString(); |
| } |
| |
| static StringBuilder indent(StringBuilder buffer, int level) { |
| for (int i = 0; i < level; ++i) { |
| buffer.append(" "); |
| } |
| return buffer; |
| } |
| } |