新版仿ok交易所-后端
zj
2026-03-05 6d8a950aa7769b1d26fb86f7453ab450d19096ec
trading-order-huobi/src/main/java/com.yami.trading.huobi/data/internal/DataDBServiceImpl.java
@@ -2,8 +2,10 @@
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;
@@ -24,7 +26,9 @@
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
@@ -57,8 +61,8 @@
        if (itemService.isSuspended(symbol)) {
            return;
        }
        /*if (realtime.getSymbol().equals("axsusdt")) {
            System.out.println("axsusdt1" + realtime);
        /*if (realtime.getSymbol().equals("galausdt")) {
            System.out.println("galausdt111" + realtime);
        }*/
        DataCache.putLatestRealTime(symbol, realtime);
        DataCache.putLatestOpen(symbol, realtime.getOpen());
@@ -108,11 +112,11 @@
            // 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();
            // 2. 将时间戳转换为当地时区的日期(指定时区更准确,如Asia/Tokyo)
            LocalDate tsDate = instant.atZone(ZoneId.of("Asia/Tokyo")).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);
            LocalDate yesterday = LocalDate.now(ZoneId.of("Asia/Tokyo")).minusDays(1);
            // 4. 判断是否为昨天
             boolean isYesterday = tsDate.equals(yesterday);
@@ -138,6 +142,80 @@
        return realtime;
    }
    public BeforeClose getBeforeClose(String symbol, String line, Long ts) {
        BeforeClose beforeClose = (BeforeClose) redisTemplate.opsForValue().get(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line);
        if (beforeClose == null) {
            // 直接获取当前时间的毫秒级时间戳(系统默认时区,但值是全球统一的)
            long currentTimeStamp = System.currentTimeMillis();
            // 如果需要严格基于东京时区的当前时间戳(结果和上面一致,因为时间戳是UTC绝对时间)
            //long currentTokyoTimeStamp = Instant.now().atZone(ZoneId.of("Asia/Tokyo")).toInstant().toEpochMilli();
            RequestDataHelper.set("symbol", symbol);
            QueryWrapper<Realtime> queryWrapper = new QueryWrapper<Realtime>()
                    .eq("symbol", symbol) // 直接写数据库字段名(需和表字段一致)
                    .ge("ts", ts)
                    .le("ts", currentTimeStamp)
                    .select("MAX(close) as maxClose", "MIN(close) as minClose");
            // 4. 执行聚合查询,用selectMap接收结果(键值对:maxClose/minClose -> 对应值)
            Map<String, Object> resultMap = realtimeService.getMap(queryWrapper);
            RequestDataHelper.clear();
            beforeClose = new BeforeClose();
            if (resultMap == null || resultMap.isEmpty()) {
                return beforeClose;
            }
            beforeClose.setMaxClose(convertToBigDecimal(resultMap.get("maxClose")));
            beforeClose.setMinClose(convertToBigDecimal(resultMap.get("minClose")));
            redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line, beforeClose , 5 , TimeUnit.MINUTES);
        }
        return beforeClose;
    }
    // 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) {
        for (int i = 0; i <=  Constants.TABLE_PARTITIONS - 1; i++) {
            Map<String, Object> parameters = new HashMap();