package org.example.ssmico.demos.web.tesk; import cn.hutool.json.JSONUtil; import lombok.extern.slf4j.Slf4j; import org.example.ssmico.demos.web.dto.TradingDto; import org.example.ssmico.demos.web.util.RedisShardedPoolUtils; import org.springframework.stereotype.Component; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.ReentrantLock; /** * @program: ssm-ico * @description: * @create: 2024-04-18 15:22 **/ @Slf4j @Component public class TradingPairTask { private static final String API_URL = "https://api.huobi.pro/market/tickers"; private static final String KEY_PREFIX = "TRADING_"; private final Lock lock = new ReentrantLock(); private Map tickerCache = new ConcurrentHashMap<>(); /** * 获取所有交易对的最新Tickers 暂时不用 */ // @Scheduled(cron = "0 0/1 * * * ?") public void fetchAndCacheTickers() { if (lock.tryLock()) { log.info("获取所有交易对的最新Tickers--------->开始"); try { String res = doGet(API_URL); log.info("获取所有交易对的最新Tickers--------->"+res); TradingDto bean = JSONUtil.toBean(res, TradingDto.class); if ("ok".equals(bean.getStatus())) { tickerCache.clear(); // 清空旧数据 bean.getData().forEach(f -> { tickerCache.put(KEY_PREFIX + f.getSymbol(), JSONUtil.parse(f).toString()); }); // 将数据存入 Redis tickerCache.forEach((key, value) -> { RedisShardedPoolUtils.set(key, value); }); } } catch (Exception e) { e.printStackTrace(); log.error("获取所有交易对的最新Tickers错误：" + e.getMessage()); } finally { lock.unlock(); } } else { log.info("获取所有交易对的最新Tickers--------->上次任务还未执行完成，本次任务忽略"); } } // public static String doPost(String httpUrl) { // try { // // 加载证书 // FileInputStream fis = new FileInputStream("D:\\ygProject\\_.huobi.pro.crt"); // KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); // ks.load(null, null); // ks.setCertificateEntry("caCert", java.security.cert.CertificateFactory.getInstance("X.509").generateCertificate(fis)); // // // 创建TrustManagerFactory // TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); // tmf.init(ks); // // // 创建SSLContext // SSLContext sslContext = SSLContext.getInstance("TLS"); // sslContext.init(null, tmf.getTrustManagers(), null); // // // 打开连接 // URL url = new URL("https://api.huobi.pro/market/tickers"); // HttpsURLConnection connection = (HttpsURLConnection) url.openConnection(); // connection.setSSLSocketFactory(sslContext.getSocketFactory()); // // // 读取响应 // BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); // String line; // StringBuilder response = new StringBuilder(); // while ((line = reader.readLine()) != null) { // response.append(line); // } // reader.close(); // // // 输出响应 // System.out.println(response.toString()); // // // 关闭连接 // connection.disconnect(); // } catch (Exception e) { // e.printStackTrace(); // } // return null; // } public static String doGet(String httpUrl) { // StringBuilder response = new StringBuilder(); // try { // // 创建URL对象 // URL url = new URL(httpUrl); // // // 创建HttpURLConnection对象 // HttpURLConnection connection = (HttpURLConnection) url.openConnection(); // // // 设置请求方法 // connection.setRequestMethod("GET"); // // // 获取响应代码 // int responseCode = connection.getResponseCode(); // System.out.println("Response Code: " + responseCode); // // // 读取响应内容 // BufferedReader reader; // if (responseCode == HttpURLConnection.HTTP_OK) { // reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); // } else { // reader = new BufferedReader(new InputStreamReader(connection.getErrorStream())); // } // // // 输出响应内容 // String line; // while ((line = reader.readLine()) != null) { // response.append(line); // } // reader.close(); // // 关闭连接 // connection.disconnect(); // return response.toString(); // } catch (Exception e) { // e.printStackTrace(); // } // return response.toString(); return "{\n" + " \"data\": [\n" + " {\n" + " \"symbol\": \"sylousdt\",\n" + " \"open\": 0.002131,\n" + " \"high\": 0.002193,\n" + " \"low\": 0.00209,\n" + " \"close\": 0.002138,\n" + " \"amount\": 287721987.2422,\n" + " \"vol\": 621724.262793594,\n" + " \"count\": 12375,\n" + " \"bid\": 0.002131,\n" + " \"bidSize\": 11706.7324,\n" + " \"ask\": 0.002147,\n" + " \"askSize\": 34227.9942\n" + " },\n" + " {\n" + " \"symbol\": \"zigusdt\",\n" + " \"open\": 0.07801,\n" + " \"high\": 0.094109,\n" + " \"low\": 0.076563,\n" + " \"close\": 0.089179,\n" + " \"amount\": 1776359.04310773,\n" + " \"vol\": 149982.548232232,\n" + " \"count\": 11324,\n" + " \"bid\": 0.089127,\n" + " \"bidSize\": 105.5618,\n" + " \"ask\": 0.089295,\n" + " \"askSize\": 146.5842\n" + " },\n" + " {\n" + " \"symbol\": \"walletusdt\",\n" + " \"open\": 0.023651,\n" + " \"high\": 0.024383,\n" + " \"low\": 0.02283,\n" + " \"close\": 0.023276,\n" + " \"amount\": 22921306.1438,\n" + " \"vol\": 539276.048697573,\n" + " \"count\": 26958,\n" + " \"bid\": 0.023208,\n" + " \"bidSize\": 780.2752,\n" + " \"ask\": 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