新版仿ok交易所-后端
1
zj
2026-05-21 31e6203a5bb778ad9d1c599171606c89c8edd3a3
trading-order-huobi/src/main/java/com.yami.trading.huobi/data/internal/DataDBServiceImpl.java
@@ -2,9 +2,14 @@
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.yami.trading.bean.data.domain.Kline;
import com.yami.trading.bean.data.domain.Realtime;
import com.yami.trading.bean.data.dto.BeforeClose;
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;
@@ -13,12 +18,17 @@
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.concurrent.TimeUnit;
import java.util.stream.Collectors;
@Service
@@ -34,6 +44,8 @@
    private RealtimeService realtimeService;
    @Autowired
    private JdbcTemplate jdbcTemplate;
    @Autowired
    RedisTemplate redisTemplate;
    @Override
    public void saveAsyn(Realtime realtime) {
@@ -49,7 +61,11 @@
        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 +102,151 @@
        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America/New_York)
            LocalDate tsDate = instant.atZone(ZoneId.of("America/New_York")).toLocalDate();
            // 3. 获取“昨天的日期”(当前日期减1天)
            LocalDate yesterday = LocalDate.now(ZoneId.of("America/New_York")).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;
    }
    public BeforeClose getBeforeClose(String symbol, String line, Long ts, Realtime realtime) {
        BeforeClose beforeClose = (BeforeClose) redisTemplate.opsForValue().get(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line);
        //超出时间重新计算
        if (beforeClose == null || ts > beforeClose.getTs()) {
            long currentTimeStamp = System.currentTimeMillis();
            RequestDataHelper.set("symbol", symbol);
            QueryWrapper<Realtime> queryWrapper = new QueryWrapper<Realtime>()
                    .eq("symbol", symbol)
                    .ge("ts", ts)
                    .le("ts", currentTimeStamp)
                    .select("MAX(close) as maxClose", "MIN(close) as minClose");
            Map<String, Object> resultMap = realtimeService.getMap(queryWrapper);
            RequestDataHelper.clear();
            beforeClose = new BeforeClose();
            BigDecimal maxClose = extractAggregateValue(resultMap, "maxClose");
            BigDecimal minClose = extractAggregateValue(resultMap, "minClose");
            mergeRealtimeIntoBeforeClose(beforeClose, maxClose, minClose, realtime);
            beforeClose.setTs(ts);
            redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line, beforeClose);
        } else if (realtime != null) {
            mergeRealtimeIntoBeforeClose(beforeClose, beforeClose.getMaxClose(), beforeClose.getMinClose(), realtime);
            redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line, beforeClose);
        }
        return beforeClose;
    }
    private void mergeRealtimeIntoBeforeClose(BeforeClose beforeClose, BigDecimal maxClose, BigDecimal minClose, Realtime realtime) {
        BigDecimal max = maxClose;
        BigDecimal min = minClose;
        if (realtime != null && realtime.getClose() != null) {
            BigDecimal latest = realtime.getClose();
            if (max == null || max.compareTo(BigDecimal.ZERO) <= 0) {
                max = latest;
            } else {
                max = max.max(latest);
            }
            if (min == null || min.compareTo(BigDecimal.ZERO) <= 0) {
                min = latest;
            } else {
                min = min.min(latest);
            }
        }
        beforeClose.setMaxClose(max == null ? BigDecimal.ZERO : max);
        beforeClose.setMinClose(min == null ? BigDecimal.ZERO : min);
    }
    private BigDecimal extractAggregateValue(Map<String, Object> resultMap, String key) {
        if (resultMap == null || resultMap.isEmpty()) {
            return null;
        }
        if (resultMap.containsKey(key)) {
            return convertToBigDecimal(resultMap.get(key));
        }
        for (Map.Entry<String, Object> entry : resultMap.entrySet()) {
            if (entry.getKey() != null && entry.getKey().equalsIgnoreCase(key)) {
                return convertToBigDecimal(entry.getValue());
            }
        }
        return null;
    }
    // 辅助方法:统一转换为BigDecimal,避免类型错误
    private BigDecimal convertToBigDecimal(Object value) {
        if (value == null) {
            return BigDecimal.ZERO;
        }
        if (value instanceof BigDecimal) {
            return (BigDecimal) value;
        }
        try {
            return new BigDecimal(value.toString());
        } catch (NumberFormatException e) {
            log.error("转换数值为BigDecimal失败:value={}", value, e);
            return BigDecimal.ZERO;
        }
    }
    @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 +303,20 @@
        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();
        }
    }
}