Station2ParkBuffer.java
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package com.bsth.data;
import com.bsth.common.ResponseCode;
import com.bsth.entity.realcontrol.ChildTaskPlan;
import com.bsth.entity.realcontrol.ScheduleRealInfo;
import com.bsth.entity.realcontrol.StationToPark;
import com.bsth.repository.realcontrol.StationToParkRepository;
import com.bsth.util.Arith;
import com.google.common.collect.ArrayListMultimap;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;
import java.util.*;
/**
* 站到场 历时、公里 数据缓存
* Created by panzhao on 2017/7/10.
*/
@Component
public class Station2ParkBuffer implements CommandLineRunner {
@Autowired
StationToParkRepository stationToParkRepository;
private static ArrayListMultimap listMultimap;
private static Set<StationToPark> pstBuff = new HashSet<>();
static Logger log = LoggerFactory.getLogger(Station2ParkBuffer.class);
@Override
public void run(String... strings) throws Exception {
listMultimap = ArrayListMultimap.create();
Iterator<StationToPark> iterator = stationToParkRepository.findAll().iterator();
StationToPark stp;
while (iterator.hasNext()) {
stp = iterator.next();
listMultimap.put(stp.getLineCode(), stp);
}
}
public static List<StationToPark> get(String lineCode) {
return listMultimap.get(lineCode);
}
public static StationToPark get(String lineCode, String sName, String eName) {
List<StationToPark> list = get(lineCode);
if(null == list)
return null;
StationToPark stp = null;
for (StationToPark s : list) {
if (s.getStationName().equals(sName) && s.getParkName().equals(eName)) {
stp = s;
break;
}
}
return stp;
}
private static DateTimeFormatter fmtHHmm = DateTimeFormat.forPattern("HH:mm");
public static void put(ChildTaskPlan ctask) {
try{
String type2 = ctask.getType2();
String lineCode = ctask.getSchedule().getXlBm(), sName, eName;
if (type2.equals("2")) {
sName = ctask.getStartStationName();
eName = ctask.getEndStationName();
} else if (type2.equals("3")) {
eName = ctask.getStartStationName();
sName = ctask.getEndStationName();
} else {
return;
}
Float time = calcMinute(ctask);
Float mileage = ctask.getMileage();
StationToPark stp = get(lineCode, sName, eName);
if (stp == null) {
stp = new StationToPark();
stp.setLineCode(lineCode);
stp.setStationName(sName);
stp.setParkName(eName);
listMultimap.put(lineCode, stp);
}
if (type2.equals("2")) {
stp.setTime1(time);
stp.setMileage1(mileage);
} else {
stp.setTime2(time);
stp.setMileage2(mileage);
}
pstBuff.add(stp);
}catch (Exception e){
log.error("", e);
}
}
public static void put(ScheduleRealInfo sch){
try{
String type = sch.getBcType();
String lineCode = sch.getXlBm(), sName, eName;
if (type.equals("in")) {
sName = sch.getQdzName();
eName = sch.getZdzName();
} else if (type.equals("out")) {
eName = sch.getQdzName();
sName = sch.getZdzName();
} else {
return;
}
long dt = sch.getZdsjT() - sch.getDfsjT();
Float time = Float.parseFloat(String.valueOf(Arith.div(Arith.div(dt, 1000), 60)));
Float mileage = Float.parseFloat(sch.getJhlc().toString());
StationToPark stp = get(lineCode, sName, eName);
if (stp == null) {
stp = new StationToPark();
stp.setLineCode(lineCode);
stp.setStationName(sName);
stp.setParkName(eName);
listMultimap.put(lineCode, stp);
}
if (type.equals("in")) {
stp.setTime1(time);
stp.setMileage1(mileage);
} else {
stp.setTime2(time);
stp.setMileage2(mileage);
}
pstBuff.add(stp);
}catch (Exception e){
log.error("", e);
}
}
public static Float calcMinute(ChildTaskPlan ctask) {
long t = 0;
try {
long st = fmtHHmm.parseMillis(ctask.getStartDate());
long et = fmtHHmm.parseMillis(ctask.getEndDate());
t = et - st;
} catch (Exception e) {
e.printStackTrace();
}
return Float.parseFloat(String.valueOf(Arith.div(Arith.div(t, 1000), 60)));
}
public void saveAll(){
if (pstBuff.size()==0) {
return;
}
Set<StationToPark> pstBuffCopy = pstBuff;
pstBuff = new HashSet<>();
//持久化到数据库
stationToParkRepository.saveAll(pstBuffCopy);
}
public Map<String, Object> delete(String lineCode, Integer id) {
Map<String, Object> rs = new HashMap<>();
try {
List<StationToPark> list = listMultimap.get(lineCode);
StationToPark stp = null;
for(StationToPark temp : list){
if(temp.getId().equals(id)){
stp=temp;
break;
}
}
if(stp != null){
listMultimap.remove(lineCode, stp);
stationToParkRepository.deleteById(id);
rs.put("status", ResponseCode.SUCCESS);
}
else{
rs.put("status", ResponseCode.SUCCESS);
rs.put("msg", "操作失败，可能数据已经被删除！");
}
}catch (Exception e){
rs.put("status", ResponseCode.ERROR);
rs.put("msg", e.getMessage());
log.error("", e);
}
return rs;
}
}