From 9652bbc4a506f46986e298735b27f281ebf06124 Mon Sep 17 00:00:00 2001
From: dd <gitluke@outlook.com>
Date: Fri, 26 Dec 2025 11:39:16 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/service/impl/StockServiceImpl.java | 181 ++++++++++++++++++++++++++++++++++++++++----
1 files changed, 162 insertions(+), 19 deletions(-)
diff --git a/src/main/java/com/nq/service/impl/StockServiceImpl.java b/src/main/java/com/nq/service/impl/StockServiceImpl.java
index 71aac38..577343b 100644
--- a/src/main/java/com/nq/service/impl/StockServiceImpl.java
+++ b/src/main/java/com/nq/service/impl/StockServiceImpl.java
@@ -1,11 +1,17 @@
package com.nq.service.impl;
+import cn.hutool.core.util.ObjectUtil;
import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
import com.nq.common.ServerResponse;
import com.nq.config.StockPoll;
import com.nq.dao.*;
@@ -15,6 +21,7 @@
import com.nq.service.*;
import com.nq.utils.http.HttpClientRequest;
import com.nq.utils.PropertiesUtil;
+import com.nq.utils.redis.RedisKeyUtil;
import com.nq.utils.redis.RedisShardedPoolUtils;
import com.nq.utils.stock.pinyin.GetPyByChinese;
import com.nq.utils.stock.qq.QqStockApi;
@@ -32,12 +39,16 @@
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentHashMap;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+import lombok.Data;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
+import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -86,6 +97,7 @@
@Autowired
IPriceServices iPriceServices;
+
public ServerResponse getMarket() {
String market_url = PropertiesUtil.getProperty("sina.market.url");
@@ -160,22 +172,11 @@
@Override
public ServerResponse getStockByType(int pageNum, int pageSize, String orderBy, String keyWords, String stockType, HttpServletRequest request) {
List<Stock> stockList = new ArrayList<>();
- if(stockType.equals(EStockType.IN.getCode())){
- PageHelper.startPage(pageNum, pageSize);
- stockList.addAll(stockMapper.findStockByType(orderBy,stockType,keyWords));
- }else{
- PageHelper.startPage(pageNum, pageSize);
- stockList.addAll(stockMapper.findStockTypeDz(orderBy,EStockType.IN.getCode(), keyWords));
- }
-
-
-
+ PageHelper.startPage(pageNum, pageSize);
+ stockList.addAll(stockMapper.findStockByType(orderBy,stockType,keyWords));
List<StockListVO> stockListVOS = Lists.newArrayList();
if (stockList.size() > 0){
stockListVOS.addAll(Objects.requireNonNull(StockApi.getStockReailTimes(stockList)));
- }
- for (int i = 0; i <stockListVOS.size() ; i++) {
- stockListVOS.get(i).setNowPrice(iPriceServices.getNowPrice(stockListVOS.get(i).getCode(),stockType).toString());
}
RPageInfo pageInfo = new RPageInfo();
pageInfo.setList(stockListVOS);
@@ -193,6 +194,7 @@
if (StringUtils.isBlank(code))
return ServerResponse.createByErrorMsg("");
Stock stock = stockMapper.findStockByCode(code);
+ DataStockBean cacheBaseStock = RedisKeyUtil.getCacheBaseStock(stock);
Integer depositAmt = 0;
String introduction = null;
StockVO stockVO = StockApi.assembleInStockVO(stock);
@@ -204,10 +206,44 @@
stockVO.setName(stock.getStockName());
stockVO.setSpell(stock.getStockSpell());
stockVO.setGid(stock.getStockGid().toUpperCase());
+ Map<String, Object> newStock = iPriceServices.getNewStock(stock.getStockCode());
+ stockVO.setHcrate(newStock.get("ChgPct").toString().replaceAll("%", ""));
+ stockVO.setToday_max(newStock.get("High").toString());
+ stockVO.setToday_min(newStock.get("Low").toString());
+ if(null != cacheBaseStock){
+ stockVO.setOpen_px(cacheBaseStock.getOpen());
+ stockVO.setPreclose_px(cacheBaseStock.getPrevClose());
+ }
Map map = Maps.newHashMap();
map.put("introduction", introduction);
map.put("stock", stockVO);
return ServerResponse.createBySuccess(map);
+ }
+
+ public Map getSingleStock(String code) {
+ if (StringUtils.isBlank(code))
+ return null;
+ Stock stock = stockMapper.findStockByCode(code);
+ DataStockBean cacheBaseStock = RedisKeyUtil.getCacheBaseStock(stock);
+ Integer depositAmt = 0;
+ String introduction = null;
+ StockVO stockVO = StockApi.assembleInStockVO(stock);
+ stockVO.setDepositAmt(depositAmt);
+ stockVO.setNowPrice(iPriceServices.getNowPrice(stock.getStockCode()).toString());
+ stockVO.setType(stock.getStockType());
+ stockVO.setId(stock.getId().intValue());
+ stockVO.setCode(stock.getStockCode());
+ stockVO.setName(stock.getStockName());
+ stockVO.setSpell(stock.getStockSpell());
+ stockVO.setGid(stock.getStockGid().toUpperCase());
+ if(null != cacheBaseStock){
+ stockVO.setOpen_px(cacheBaseStock.getOpen());
+ stockVO.setPreclose_px(cacheBaseStock.getPrevClose());
+ }
+ Map map = Maps.newHashMap();
+ map.put("introduction", introduction);
+ map.put("stock", stockVO);
+ return map;
}
@@ -385,15 +421,122 @@
EchartsDataVO echartsDataVO = StockApi.assembleEchartsDataVO(minDataVO);
return ServerResponse.createBySuccess(echartsDataVO);
}
+ @lombok.Data
+ class kData {
+ long t;
+ String c;
+ String o;
+ String h;
+ String l;
+ String v;
+ String vo;
+ }
+
/*股票日线-K线*/
+ // 只需要缓存一个最近返回的Object
+ // 缓存键类,用于组合多个参数
+ private static class CacheKey {
+ private final String pid;
+ private final String interval;
+ private final String stockType;
+
+ public CacheKey(String pid, String interval, String stockType) {
+ this.pid = pid;
+ this.interval = interval;
+ this.stockType = stockType;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ CacheKey cacheKey = (CacheKey) o;
+ return pid.equals(cacheKey.pid) &&
+ interval.equals(cacheKey.interval) &&
+ stockType.equals(cacheKey.stockType);
+ }
+
+ @Override
+ public int hashCode() {
+ return 31 * pid.hashCode() + 13 * interval.hashCode() + stockType.hashCode();
+ }
+ }
+
+ private static class CacheEntry {
+ Object result;
+ long lastExecuteTime;
+ }
+
+ // 缓存映射:每个CacheKey对应一个CacheEntry
+ private static final Map<CacheKey, CacheEntry> cacheMap = new ConcurrentHashMap<>();
+ private static final long MIN_INTERVAL_MS = 3000;
+
+ // 为每个缓存键提供独立的锁对象
+ private static final Map<CacheKey, Object> keyLocks = new ConcurrentHashMap<>();
+
@Override
public Object getKData(String pid, String interval, String stockType) {
- EStockType eStockType = EStockType.getEStockTypeByCode(stockType);
- if(eStockType == EStockType.IN){
- return HttpUtil.get(eStockType.stockUrl+"api/all/getKData.do?pid="+pid+"&interval="+interval+"&stockType=in");
+ CacheKey cacheKey = new CacheKey(pid, interval, stockType);
+ long currentTime = System.currentTimeMillis();
+
+ // 1. 先快速检查缓存
+ CacheEntry entry = cacheMap.get(cacheKey);
+ if (entry != null && (currentTime - entry.lastExecuteTime) < MIN_INTERVAL_MS) {
+ return entry.result;
}
- return HttpUtil.get(eStockType.stockUrl + "kline?pid=" + pid + "&interval=" + interval + "&key=" + eStockType.stockKey);
+
+ // 2. 获取该缓存键对应的锁
+ Object lock = keyLocks.computeIfAbsent(cacheKey, k -> new Object());
+
+ // 3. 双重检查锁定
+ synchronized (lock) {
+ currentTime = System.currentTimeMillis();
+ entry = cacheMap.get(cacheKey);
+
+ if (entry != null && (currentTime - entry.lastExecuteTime) < MIN_INTERVAL_MS) {
+ return entry.result;
+ }
+
+ // 4. 获取新数据
+ Object newResult = doGetKData(pid, interval, stockType);
+
+ // 5. 更新缓存
+ CacheEntry newEntry = new CacheEntry();
+ newEntry.result = newResult;
+ newEntry.lastExecuteTime = System.currentTimeMillis();
+ cacheMap.put(cacheKey, newEntry);
+
+ return newResult;
+ }
+ }
+
+ private Object doGetKData(String pid, String interval, String stockType) {
+ EStockType eStockType = EStockType.getEStockTypeByCode(stockType);
+ Object object = HttpUtil.get(eStockType.stockUrl + "kline?pid=" + pid +
+ "&interval=" + interval + "&key=" + eStockType.stockKey);
+ Gson gson = new Gson();
+ List<kData> dataList = gson.fromJson(object.toString(), new TypeToken<List<kData>>(){}.getType());
+
+ Stock stock = stockMapper.selectOne(new LambdaQueryWrapper<Stock>()
+ .eq(Stock::getStockCode, pid)
+ .eq(Stock::getStockType, "IN"));
+
+ if (stock != null) {
+ BigDecimal nowPrice = iPriceServices.getNowPrice(stock.getStockCode());
+ Map singleStock = getSingleStock(stock.getStockCode());
+ StockVO stockVO = (StockVO)singleStock.get("stock");
+
+ if (dataList != null && !dataList.isEmpty()) {
+ kData lastData = dataList.get(dataList.size() - 1);
+ lastData.setC(nowPrice.toString());
+ lastData.setO(stockVO.getOpen_px());
+ lastData.setH(stockVO.getToday_max());
+ lastData.setL(stockVO.getToday_min());
+ }
+ }
+
+ return gson.toJson(dataList);
}
@Override
@@ -417,9 +560,9 @@
return ServerResponse.createBySuccess(this.stockMapper.selectByPrimaryKey(stockId));
}
- public ServerResponse<PageInfo> listByAdmin(Integer showState, Integer lockState, String code, String name, String stockPlate, String stockType, int pageNum, int pageSize, HttpServletRequest request) {
+ public ServerResponse<PageInfo> listByAdmin(String stockGid,Integer showState, Integer lockState, String code, String name, String stockPlate, String stockType, int pageNum, int pageSize, HttpServletRequest request) {
PageHelper.startPage(pageNum, pageSize);
- List<Stock> stockList = this.stockMapper.listByAdmin(showState, lockState, code, name, stockPlate, stockType);
+ List<Stock> stockList = this.stockMapper.listByAdmin(stockGid,showState, lockState, code, name, stockPlate, stockType);
List<StockAdminListVO> stockAdminListVOS = Lists.newArrayList();
for (Stock stock : stockList) {
StockAdminListVO stockAdminListVO = assembleStockAdminListVO(stock);
--
Gitblit v1.9.3