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| | | 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 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 |
| | |
| | | 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); |
| | |
| | | // 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("Asia/Shanghai")).minusDays(1); |
| | | LocalDate yesterday = LocalDate.now(ZoneId.of("America/New_York")).minusDays(1); |
| | | |
| | | // 4. 判断是否为昨天 |
| | | boolean isYesterday = tsDate.equals(yesterday); |
| | |
| | | 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()) { |
| | | beforeClose = calcBeforeClose(symbol, line, ts); |
| | | if (beforeClose.getMaxClose().compareTo(BigDecimal.ZERO) > 0) { |
| | | redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line, beforeClose); |
| | | } |
| | | } |
| | | |
| | | if (realtime != null && realtime.getClose() != null) { |
| | | if (beforeClose.getMaxClose() == null || beforeClose.getMaxClose().compareTo(BigDecimal.ZERO) <= 0) { |
| | | beforeClose.setMaxClose(realtime.getClose()); |
| | | } else if (realtime.getClose().compareTo(beforeClose.getMaxClose()) > 0) { |
| | | beforeClose.setMaxClose(realtime.getClose()); |
| | | } |
| | | if (beforeClose.getMinClose() == null || beforeClose.getMinClose().compareTo(BigDecimal.ZERO) <= 0) { |
| | | beforeClose.setMinClose(realtime.getClose()); |
| | | } else if (realtime.getClose().compareTo(beforeClose.getMinClose()) < 0) { |
| | | beforeClose.setMinClose(realtime.getClose()); |
| | | } |
| | | redisTemplate.opsForValue().set(RedisKeys.REAL_TIME_BEFORE_CLOSE + symbol + line, beforeClose); |
| | | } |
| | | return beforeClose; |
| | | } |
| | | |
| | | private BeforeClose calcBeforeClose(String symbol, String line, Long ts) { |
| | | BeforeClose beforeClose = new BeforeClose(); |
| | | beforeClose.setTs(ts); |
| | | int interval = sysparaService.find("data_interval").getInteger() / 1000; |
| | | if (interval <= 0) { |
| | | interval = 1; |
| | | } |
| | | HighLow highLow = null; |
| | | switch (line) { |
| | | case Kline.PERIOD_1MIN: |
| | | highLow = HighLowHandle.get(symbol, 60 / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_5MIN: |
| | | highLow = HighLowHandle.get(symbol, (60 * 5) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_15MIN: |
| | | highLow = HighLowHandle.get(symbol, (60 * 15) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_30MIN: |
| | | highLow = HighLowHandle.get(symbol, (60 * 30) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_60MIN: |
| | | highLow = HighLowHandle.get(symbol, (60 * 60) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_4HOUR: |
| | | highLow = HighLowHandle.get(symbol, (60 * 60 * 4) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_1DAY: |
| | | highLow = HighLowHandle.get(symbol, (60 * 60 * 24) / interval, interval); |
| | | break; |
| | | case Kline.PERIOD_1WEEK: |
| | | highLow = HighLowHandle.getByDay(symbol, 7); |
| | | break; |
| | | case Kline.PERIOD_1MON: |
| | | highLow = HighLowHandle.getByDay(symbol, 30); |
| | | break; |
| | | default: |
| | | break; |
| | | } |
| | | if (highLow != null && highLow.getHigh() != null) { |
| | | beforeClose.setMaxClose(highLow.getHigh()); |
| | | } |
| | | if (highLow != null && highLow.getLow() != null) { |
| | | beforeClose.setMinClose(highLow.getLow()); |
| | | } |
| | | if (beforeClose.getMaxClose().compareTo(BigDecimal.ZERO) > 0) { |
| | | return beforeClose; |
| | | } |
| | | 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(CAST(close AS DECIMAL(10,4))) as maxClose", |
| | | "MIN(CAST(close AS DECIMAL(10,4))) as minClose"); |
| | | Map<String, Object> resultMap = realtimeService.getMap(queryWrapper); |
| | | RequestDataHelper.clear(); |
| | | if (resultMap != null && !resultMap.isEmpty()) { |
| | | BigDecimal maxClose = convertToBigDecimal(resultMap.get("maxClose")); |
| | | BigDecimal minClose = convertToBigDecimal(resultMap.get("minClose")); |
| | | if (maxClose.compareTo(BigDecimal.ZERO) > 0) { |
| | | beforeClose.setMaxClose(maxClose); |
| | | } |
| | | if (minClose.compareTo(BigDecimal.ZERO) > 0) { |
| | | beforeClose.setMinClose(minClose); |
| | | } |
| | | } |
| | | 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(); |