GpsArrivalDataBuffer.java
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package com.bsth.vehicle.gpsdata.buffer;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import com.bsth.vehicle.common.CommonMapped;
import com.bsth.vehicle.gpsdata.entity.ArrivalInfo;
import com.google.common.collect.LinkedListMultimap;
/**
*
* @ClassName: GpsArrivalDataBuffer
* @Description: TODO(GPS到离站数据缓存)
* @author PanZhao
* @date 2016年6月27日 下午1:08:35
*
*/
public class GpsArrivalDataBuffer {
/**
* 车辆 时间戳排序的进出站链表
*/
public static LinkedListMultimap<String, ArrivalInfo> allMap;
/**
* 时间戳标记，从数据库增量查询时起始时间
*/
public static Long markTime;
static{
allMap = LinkedListMultimap.create();
}
/**
*
* @Title: putAll
* @Description: TODO(将增量数据添加到缓存)
* @param @param list 设定文件
* @return void 返回类型
* @throws
*/
public static void putAll(List<ArrivalInfo> list){
//按时间戳排序
Collections.sort(list, new Comparator<ArrivalInfo>() {
@Override
public int compare(ArrivalInfo o1, ArrivalInfo o2) {
return (int) (o1.getTs() - o2.getTs());
}
});
int len = list.size();
ArrivalInfo arrival;
String nbbm;
for(int i = 0; i < len; i ++){
arrival = list.get(i);
nbbm = CommonMapped.vehicDeviceBiMap.get(arrival.getDeviceId());
if(null != nbbm)
allMap.put(nbbm, arrival);
}
}
}