ParkingLotDoorCache.java
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package com.zteits.park.cache;
import com.clouds.common.cache.base.AbstractCache;
import com.clouds.common.cache.base.HashCacheVO;
import com.clouds.common.constants.RedisKeyEnum;
import com.github.pagehelper.PageHelper;
import com.google.common.collect.Lists;
import com.zteits.clouds.api.apibase.constants.DataStatusEnum;
import com.zteits.clouds.api.dto.park.dto.ParkingLotDTO;
import com.zteits.clouds.api.dto.park.dto.ParkingLotDoorDTO;
import com.zteits.park.domain.ParkingLot;
import com.zteits.park.domain.ParkingLotDoor;
import com.zteits.park.domain.ParkingLotDoorExample;
import com.zteits.park.domain.ParkingLotExample;
import com.zteits.park.mapper.ParkingLotDoorMapper;
import com.zteits.park.mapper.ParkingLotMapper;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* 停车场信息缓存 <br>
* 是要hash类型，hkey为停车场编号，value为停车场信息
*
* Copyright: Copyright (c) 2017 zteits
*
* @ClassName: ParkingLotAndGeoInfoCache.java
* @Description:
* @version: v1.0.0
* @author: zhaowg
* @date: 2017年6月6日 上午9:58:38
* Modification History:
* Date Author Version Description
*---------------------------------------------------------*
* 2017年6月6日 zhaowg v1.0.0 创建
*/
@Component
public class ParkingLotDoorCache extends AbstractCache<HashCacheVO>{
@Autowired
private ParkingLotDoorMapper parkingLotDoorMapper;
@Override
protected List<HashCacheVO> getData(int pageNum, int pageSize) {
PageHelper.startPage(pageNum, pageSize);
ParkingLotDoorExample example = new ParkingLotDoorExample();
example.createCriteria().andDataStatusEqualTo(DataStatusEnum.DATA_STATUS_VALID.value());
List<ParkingLotDoor> parkingLotDoors = parkingLotDoorMapper.selectByExample(example );
List<HashCacheVO> cacheVOs = Lists.newArrayList();
for (ParkingLotDoor parkingLotDoor : parkingLotDoors) {
ParkingLotDoorDTO parkingLotDoorDTO = new ParkingLotDoorDTO();
BeanUtils.copyProperties(parkingLotDoor,parkingLotDoorDTO);
HashCacheVO vo = new HashCacheVO(parkingLotDoor.getPlDoorId(), parkingLotDoorDTO);
cacheVOs.add(vo);
}
return cacheVOs;
}
@Override
protected long getTotalSize() {
ParkingLotDoorExample example = new ParkingLotDoorExample();
example.createCriteria().andDataStatusEqualTo(DataStatusEnum.DATA_STATUS_VALID.value());
return parkingLotDoorMapper.countByExample(example );
}
@Override
protected String getKey() {
return RedisKeyEnum.PARK_PARKINGLOTDOOR_PLDOORID_PARKLODOORTINFO.key();
}
}