最高最低值优化

zyy

2025-10-28 e84b3c45f7ecef39926b582b10d03b30ff77ee95

 trading-order-huobi/src/main/java/com.yami.trading.huobi/data/internal/DataDBServiceImpl.java

@@ -2,9 +2,12 @@


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.yami.trading.bean.data.domain.Kline;
import com.yami.trading.bean.data.domain.Realtime;
import com.yami.trading.bean.item.domain.Item;
import com.yami.trading.common.config.RequestDataHelper;
import com.yami.trading.common.constants.Constants;
import com.yami.trading.common.constants.RedisKeys;
import com.yami.trading.common.util.DateUtils;
import com.yami.trading.huobi.data.DataCache;
import com.yami.trading.huobi.data.job.RealtimeQueue;
@@ -13,11 +16,15 @@
import com.yami.trading.service.syspara.SysparaService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.*;
import java.time.temporal.ChronoUnit;
import java.util.*;
import java.util.stream.Collectors;

@@ -34,6 +41,8 @@
    private RealtimeService realtimeService;
    @Autowired
    private JdbcTemplate jdbcTemplate;
    @Autowired
    RedisTemplate redisTemplate;

    @Override
    public void saveAsyn(Realtime realtime) {
@@ -49,7 +58,11 @@
        if (itemService.isSuspended(symbol)) {
            return;
        }
        /*if (realtime.getSymbol().equals("galausdt")) {
            System.out.println("galausdt111" + realtime);
        }*/
        DataCache.putLatestRealTime(symbol, realtime);
        DataCache.putLatestOpen(symbol, realtime.getOpen());

        // 最近60s内实时价格集合
        List<Realtime> list = DataCache.latestRealTimeMap_60s.get(symbol);
@@ -86,6 +99,74 @@
        RequestDataHelper.clear();
        return realtime;

    }

    @Override
    public Realtime getBefore(String symbol) {
        Realtime realtime = (Realtime) redisTemplate.opsForValue().get(RedisKeys.REAL_TIME_BEFORE + symbol);
        if (realtime != null) {
            long ts = realtime.getTs();
            // 1. 确定时间戳单位（假设ts是毫秒级，若为秒级需用ofEpochSecond()）
            Instant instant = Instant.ofEpochMilli(ts);

            // 2. 将时间戳转换为当地时区的日期（指定时区更准确，如Asia/Shanghai）
            LocalDate tsDate = instant.atZone(ZoneId.of("Asia/Shanghai")).toLocalDate();

            // 3. 获取“昨天的日期”（当前日期减1天）
            LocalDate yesterday = LocalDate.now(ZoneId.of("Asia/Shanghai")).minusDays(1);

            // 4. 判断是否为昨天
             boolean isYesterday = tsDate.equals(yesterday);
             if (isYesterday) {
                 return realtime;
             }
        }
        // 没缓存重新保存
        // 计算当天0点的时间戳（毫秒级）
        LocalDateTime todayStart = LocalDateTime.of(LocalDate.now(), LocalTime.MIN);
        long todayStartTime = todayStart.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
        RequestDataHelper.set("symbol", symbol);
        LambdaQueryWrapper<Realtime> queryWrapper = new LambdaQueryWrapper<Realtime>()
                .eq(Realtime::getSymbol, symbol)
                .lt(Realtime::getTs, todayStartTime)
                .orderByDesc(Realtime::getTs)
                .last("LIMIT 1");
        realtime = realtimeService.getBaseMapper().selectOne(queryWrapper);
        RequestDataHelper.clear();
        if (realtime != null) {
            redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE + symbol, realtime);
        }
        return realtime;
    }

    @Override
    public void cacheBefore24Hour(String symbol) {
        // 计算“24小时前”的时间戳（毫秒级）
        long twentyFourHoursAgo = Instant.now().minus(24, ChronoUnit.HOURS).toEpochMilli();
        RequestDataHelper.set("symbol", symbol);
        LambdaQueryWrapper<Realtime> queryWrapper = new LambdaQueryWrapper<Realtime>()
                .eq(Realtime::getSymbol, symbol)
                .ge(Realtime::getTs, twentyFourHoursAgo) // 时间戳 >= 24小时前（前24小时内）
                .orderByDesc(Realtime::getClose)  // 24小时最高
                .last("LIMIT 1");
        Realtime realtimeHigh = realtimeService.getBaseMapper().selectOne(queryWrapper);
        LambdaQueryWrapper<Realtime> queryWrapper2 = new LambdaQueryWrapper<Realtime>()
                .eq(Realtime::getSymbol, symbol)
                .ge(Realtime::getTs, twentyFourHoursAgo) // 时间戳 >= 24小时前（前24小时内）
                .orderByAsc(Realtime::getClose)  // 24小时最低
                .last("LIMIT 1");
        Realtime realtimeLow = realtimeService.getBaseMapper().selectOne(queryWrapper2);
        RequestDataHelper.clear();
        System.out.println("realtimeHigh:" + realtimeHigh);
        System.out.println("realtimeLow:" + realtimeLow);
        if (realtimeHigh != null) {
            DataCache.getRealtimeHigh().put(symbol, realtimeHigh.getClose().doubleValue());
            System.out.println("putRealtimeHigh:" + realtimeHigh.getClose().doubleValue());
        }
        if (realtimeLow != null) {
            DataCache.getRealtimeLow().put(symbol, realtimeLow.getClose().doubleValue());
            System.out.println("putRealtimeLow:" + realtimeLow.getClose().doubleValue());
        }
    }

    public void deleteRealtime(int days) {
@@ -142,5 +223,20 @@
        return realtimes;
    }


    @Override
    public BigDecimal getChangeRatio(Realtime realtime, String symbol) {
        Item item = itemService.findBySymbol(symbol);
        if (item.getType().equals(Item.cryptos) && (item.getCurrencyType() != null && item.getCurrencyType() == 1)) {
            Realtime realtimeBefore = getBefore(symbol);
            if (realtimeBefore == null) {
                return  BigDecimal.ZERO;
            }
            BigDecimal open = realtimeBefore.getClose();
            BigDecimal changeRatio = realtime.getClose().subtract(open).divide(open, 10, RoundingMode.HALF_UP);
            changeRatio = changeRatio.multiply(new BigDecimal(100)).setScale(2, RoundingMode.DOWN);
            return changeRatio;
        } else {
            return realtime.getChangeRatio2();
        }
    }
}