PLRealTimeStatusCacheJob.java
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package com.zteits.park.job;
import org.apache.commons.lang3.StringUtils;
import com.alibaba.fastjson.JSONObject;
import com.xiaoleilu.hutool.date.DateUtil;
import com.xiaoleilu.hutool.date.TimeInterval;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.context.XxlJobHelper;
import com.xxl.job.core.handler.annotation.XxlJob;
import com.zteits.park.dao.ParkingLotDao;
import com.zteits.park.domain.ParkingLot;
import com.zteits.park.service.parkrealtimecache.oper.PLRealTimeStatusCacheOperService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
import java.util.*;
import java.util.concurrent.CountDownLatch;
import java.util.stream.Collectors;
/**
* Copyright: Copyright (c) 2018 zteits
*
* @ClassName: com.zteits.park.job
* @Description: 停车场实时状态缓存数据定时任务
* @version: v1.0.0
* @author: atao
* @date: 2018/4/11 上午11:54
* Modification History:
* Date Author Version Description
* ---------------------------------------------------------*
* 2018/4/11 atao v1.0.0 创建
*/
@Component
public class PLRealTimeStatusCacheJob{
private static final Logger logger = LoggerFactory.getLogger(PLRealTimeStatusCacheJob.class);
@Autowired
private ParkingLotDao parkingLotDao;
@Autowired
private PLRealTimeStatusCacheOperService plRealTimeStatusCacheOperService;
@XxlJob("PLRealTimeStatusCacheJob")
public ReturnT<String> execute(String... params) throws Exception {
String param = XxlJobHelper.getJobParam();
if (StringUtils.isNotEmpty(param) && params == null) {
params = param.split(",");
}
String uuid = UUID.randomUUID().toString();
logger.info("{}校验停车场缓存中的实时运行数据====start====={}", uuid,DateUtil.now());
TimeInterval timer = DateUtil.timer();
List<String> plNos;
if (null != params && params.length > 0) {
plNos = Arrays.asList(params);
} else {
List<ParkingLot> parkingLotList = parkingLotDao.queryParkListAll();
plNos = parkingLotList.stream().map(ParkingLot::getPlNo).collect(Collectors.toList());
}
if (CollectionUtils.isEmpty(plNos)) {
return ReturnT.FAIL;
}
timer.start();
logger.info("{}校验停车场缓存中的实时运行数据,校验停车场个数为:{}",uuid, plNos.size());
Map<String, String> failResult = new HashMap<>(16);
CountDownLatch countDownLatch = new CountDownLatch(plNos.size());
for (String plNo : plNos) {
//根据停车场编号开始进行校正缓存中停车场的实时运行数据
plRealTimeStatusCacheOperService.checkPlRealTimeStatusCache(plNo, failResult, countDownLatch);
}
countDownLatch.await();
logger.info("{}校验停车场缓存中的实时运行数据,停车场个数为{},校验停车场失败个数为:{}",uuid, plNos.size(),failResult.size());
logger.info("{}校验停车场缓存中的实时运行数据====end====={},耗时为:{}分钟{}秒", uuid,DateUtil.now(), timer.intervalMinute(),
timer.intervalSecond());
if (CollectionUtils.isEmpty(failResult)) {
return ReturnT.SUCCESS;
} else {
return new ReturnT<>(ReturnT.FAIL_CODE, "失败的数据为:" + JSONObject.toJSONString(failResult));
}
}
}