com.alibaba.otter.manager.biz.statistics.table.impl.TableStatServiceImpl Maven / Gradle / Ivy
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* Copyright (C) 2010-2101 Alibaba Group Holding Limited.
*
* 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 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 com.alibaba.otter.manager.biz.statistics.table.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import com.alibaba.otter.manager.biz.statistics.table.TableStatService;
import com.alibaba.otter.manager.biz.statistics.table.dal.TableHistoryStatDAO;
import com.alibaba.otter.manager.biz.statistics.table.dal.TableStatDAO;
import com.alibaba.otter.manager.biz.statistics.table.dal.dataobject.TableHistoryStatDO;
import com.alibaba.otter.manager.biz.statistics.table.dal.dataobject.TableStatDO;
import com.alibaba.otter.manager.biz.statistics.table.param.BehaviorHistoryInfo;
import com.alibaba.otter.manager.biz.statistics.table.param.TimelineBehaviorHistoryCondition;
import com.alibaba.otter.shared.common.model.statistics.table.TableStat;
import com.alibaba.otter.shared.common.utils.Assert;
import com.alibaba.otter.shared.common.utils.thread.NamedThreadFactory;
/**
* @author danping.yudp
*/
public class TableStatServiceImpl implements TableStatService, InitializingBean {
private static final Logger logger = LoggerFactory.getLogger(TableStatServiceImpl.class);
private TableStatDAO tableStatDao;
private TableHistoryStatDAO tableHistoryStatDao;
private Map tableStats = new HashMap();
private Long statUnit = 60 * 1000L; //统计周期，默认60秒
private ScheduledThreadPoolExecutor scheduler;
/**
* 先通过pipeLineId和DataMediaPairId在数据库里查找对应的tableStat，如果有，则增量更新对应的Table统计状态， 如果没有则将该数据插入
*/
public void updateTableStat(TableStat stat) {
Assert.assertNotNull(stat);
int affect = tableStatDao.modifyTableStat(tableStatModelToDo(stat));
if (affect == 0) {
tableStatDao.insertTableStat(tableStatModelToDo(stat));
}
if (stat.getStartTime() != null && stat.getEndTime() != null) {
if (statUnit <= 0) {
insertBehaviorHistory(stat);
} else {
synchronized (tableStats) {
// 插入历史数据表
TableStat old = tableStats.get(stat.getDataMediaPairId());
if (old != null) {
//合并数据
old.setInsertCount(stat.getInsertCount() + old.getInsertCount());
old.setUpdateCount(stat.getUpdateCount() + old.getUpdateCount());
old.setDeleteCount(stat.getDeleteCount() + old.getDeleteCount());
old.setFileCount(stat.getFileCount() + old.getFileCount());
old.setFileSize(stat.getFileSize() + old.getFileSize());
if (stat.getEndTime().after(old.getEndTime())) {
old.setEndTime(stat.getEndTime());
}
if (stat.getStartTime().before(old.getStartTime())) {
old.setStartTime(stat.getStartTime());
}
} else {
tableStats.put(stat.getDataMediaPairId(), stat);
}
}
}
}
}
/**
* 列出对应同步任务下的统计信息
*/
public List listTableStat(Long pipelineId) {
Assert.assertNotNull(pipelineId);
List tableStatDOs = tableStatDao.listTableStatsByPipelineId(pipelineId);
List tableStats = new ArrayList();
for (TableStatDO tableStatDO : tableStatDOs) {
tableStats.add(tableStatDOToModel(tableStatDO));
}
return tableStats;
}
public void insertBehaviorHistory(TableStat stat) {
tableHistoryStatDao.insertTableHistoryStat(tableHistoryStatModelToDo(stat));
}
/**
* 列出pairId下，start-end时间段下的tableStat, 首先从数据库中取出这一段时间所有数据，该数据都是根据end_time倒排序的, 每隔1分钟将这些数据分组
*/
public Map listTimelineBehaviorHistory(TimelineBehaviorHistoryCondition condition) {
Assert.assertNotNull(condition);
Map behaviorHistoryInfos = new LinkedHashMap();
List tableHistoryStatDOs = tableHistoryStatDao.listTimelineTableStat(condition);
int size = tableHistoryStatDOs.size();
int k = size - 1;
for (Long i = condition.getStart().getTime(); i <= condition.getEnd().getTime(); i += 60 * 1000) {
BehaviorHistoryInfo behaviorHistoryInfo = new BehaviorHistoryInfo();
List tableStat = new ArrayList();
// 取出每个时间点i以内的数据，k是一个游标，每次遍历时前面已经取过了的数据就不用再遍历了
for (int j = k; j >= 0; --j) {
if ((i - tableHistoryStatDOs.get(j).getEndTime().getTime() <= 60 * 1000)
&& (i - tableHistoryStatDOs.get(j).getEndTime().getTime() >= 0)) {
tableStat.add(tableHistoryStatDOToModel(tableHistoryStatDOs.get(j)));
k = j - 1;
}// 如果不满足if条件，则后面的数据也不用再遍历
else {
break;
}
}
if (tableStat.size() > 0) {
behaviorHistoryInfo.setItems(tableStat);
behaviorHistoryInfos.put(i, behaviorHistoryInfo);
}
}
return behaviorHistoryInfos;
}
private void flushBehaviorHistory() {
synchronized (tableStats) {
// 需要做同步，避免delay数据丢失
Collection stats = tableStats.values();
for (TableStat stat : stats) {
insertBehaviorHistory(stat);
}
tableStats.clear();
}
}
public void afterPropertiesSet() throws Exception {
scheduler = new ScheduledThreadPoolExecutor(1, new NamedThreadFactory("Otter-Statistics-Table"),
new ThreadPoolExecutor.CallerRunsPolicy());
if (statUnit > 0) {
scheduler.scheduleAtFixedRate(new Runnable() {
public void run() {
try {
flushBehaviorHistory();
} catch (Exception e) {
logger.error("flush delay stat failed!", e);
}
}
}, statUnit, statUnit, TimeUnit.MILLISECONDS);
}
}
/**
* 用于Model对象转化为DO对象
*
* @param tableStat
* @return TableStatDO
*/
private TableStatDO tableStatModelToDo(TableStat tableStat) {
TableStatDO tableStatDO = new TableStatDO();
tableStatDO.setId(tableStat.getId());
tableStatDO.setPipelineId(tableStat.getPipelineId());
tableStatDO.setDataMediaPairId(tableStat.getDataMediaPairId());
tableStatDO.setFileSize(tableStat.getFileSize());
tableStatDO.setFileCount(tableStat.getFileCount());
tableStatDO.setDeleteCount(tableStat.getDeleteCount());
tableStatDO.setInsertCount(tableStat.getInsertCount());
tableStatDO.setUpdateCount(tableStat.getUpdateCount());
tableStatDO.setGmtCreate(tableStat.getGmtCreate());
tableStatDO.setGmtModified(tableStat.getGmtModified());
return tableStatDO;
}
/**
* 用于DO对象转化为Model对象
*
* @param tableStatDO
* @return TableStat
*/
private TableStat tableStatDOToModel(TableStatDO tableStatDO) {
TableStat tableStat = new TableStat();
tableStat.setId(tableStatDO.getId());
tableStat.setPipelineId(tableStatDO.getPipelineId());
tableStat.setDataMediaPairId(tableStatDO.getDataMediaPairId());
tableStat.setFileSize(tableStatDO.getFileSize());
tableStat.setFileCount(tableStatDO.getFileCount());
tableStat.setDeleteCount(tableStatDO.getDeleteCount());
tableStat.setInsertCount(tableStatDO.getInsertCount());
tableStat.setUpdateCount(tableStatDO.getUpdateCount());
tableStat.setGmtCreate(tableStatDO.getGmtCreate());
tableStat.setGmtModified(tableStatDO.getGmtModified());
return tableStat;
}
/**
* 用于Model对象转化为DO对象
*
* @param tableStat
* @return TableHistoryStatDO
*/
private TableHistoryStatDO tableHistoryStatModelToDo(TableStat tableStat) {
TableHistoryStatDO tableHistoryStatDO = new TableHistoryStatDO();
tableHistoryStatDO.setId(tableStat.getId());
tableHistoryStatDO.setPipelineId(tableStat.getPipelineId());
tableHistoryStatDO.setDataMediaPairId(tableStat.getDataMediaPairId());
tableHistoryStatDO.setStartTime(tableStat.getStartTime());
tableHistoryStatDO.setEndTime(tableStat.getEndTime());
tableHistoryStatDO.setFileSize(tableStat.getFileSize());
tableHistoryStatDO.setFileCount(tableStat.getFileCount());
tableHistoryStatDO.setDeleteCount(tableStat.getDeleteCount());
tableHistoryStatDO.setInsertCount(tableStat.getInsertCount());
tableHistoryStatDO.setUpdateCount(tableStat.getUpdateCount());
tableHistoryStatDO.setGmtCreate(tableStat.getGmtCreate());
tableHistoryStatDO.setGmtModified(tableStat.getGmtModified());
return tableHistoryStatDO;
}
/**
* 用于DO对象转化为Model对象
*
* @param TableHistoryStatDO
* @return TableStat
*/
private TableStat tableHistoryStatDOToModel(TableHistoryStatDO tableHistoryStatDO) {
TableStat tableStat = new TableStat();
tableStat.setId(tableHistoryStatDO.getId());
tableStat.setPipelineId(tableHistoryStatDO.getPipelineId());
tableStat.setDataMediaPairId(tableHistoryStatDO.getDataMediaPairId());
tableStat.setStartTime(tableHistoryStatDO.getStartTime());
tableStat.setEndTime(tableHistoryStatDO.getEndTime());
tableStat.setFileSize(tableHistoryStatDO.getFileSize());
tableStat.setFileCount(tableHistoryStatDO.getFileCount());
tableStat.setDeleteCount(tableHistoryStatDO.getDeleteCount());
tableStat.setInsertCount(tableHistoryStatDO.getInsertCount());
tableStat.setUpdateCount(tableHistoryStatDO.getUpdateCount());
tableStat.setGmtCreate(tableHistoryStatDO.getGmtCreate());
tableStat.setGmtModified(tableHistoryStatDO.getGmtModified());
return tableStat;
}
public void setTableStatDao(TableStatDAO tableStatDao) {
this.tableStatDao = tableStatDao;
}
public void setTableHistoryStatDao(TableHistoryStatDAO tableHistoryStatDao) {
this.tableHistoryStatDao = tableHistoryStatDao;
}
}
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