From dedaaf738a1d483b4594d46622eaa9791f7e5bcd Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Wed, 14 Aug 2024 19:48:36 +0800
Subject: [PATCH] 1
---
websocketSerivce/src/main/java/org/example/task/GateStock.java | 105 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 105 insertions(+), 0 deletions(-)
diff --git a/websocketSerivce/src/main/java/org/example/task/GateStock.java b/websocketSerivce/src/main/java/org/example/task/GateStock.java
index 84de9f1..96aae37 100644
--- a/websocketSerivce/src/main/java/org/example/task/GateStock.java
+++ b/websocketSerivce/src/main/java/org/example/task/GateStock.java
@@ -1,9 +1,114 @@
package org.example.task;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.reflect.TypeToken;
+import com.google.gson.Gson;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.StringUtils;
+import org.example.pojo.Currency;
+import org.example.pojo.bo.CurrencyBitgetBo;
+import org.example.pojo.bo.CurrencyGateBo;
+import org.example.pojo.bo.CurrencyMexcBo;
+import org.example.server.impl.CurrencySerivceImpl;
+import org.example.common.MarketDataClient;
+import org.example.util.ConverterUtil;
+import org.example.util.RedisUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.*;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.stream.Collectors;
+
/**
* @program: demo
* @description: gate交易所
* @create: 2024-07-15 17:23
**/
+@Component
+@Slf4j
public class GateStock {
+
+ @Autowired
+ private CurrencySerivceImpl currencyService;
+
+ private final Lock syncCurrencyLock = new ReentrantLock();
+
+ /**
+ * 同步gate交易所交易对
+ */
+ @Scheduled(cron = "0 0/40 * * * ?")
+// @Scheduled(cron = "0/10 * * * * ?")
+ public void syncCurrency() {
+ // 使用Lock来确保同步
+ syncCurrencyLock.lock();
+ log.info("【同步gate交易所交易对】---->开始");
+ try {
+ sync();
+ } catch (Exception e) {
+ log.error("【同步gate交易所交易对】出现异常: " + e.getMessage());
+ e.printStackTrace();
+ } finally {
+ syncCurrencyLock.unlock();
+ log.info("【同步gate交易所交易对】---->结束");
+ }
+ }
+
+ public void sync() throws JsonProcessingException {
+ // 调用外部接口获取数据
+ String json = MarketDataClient.doGet("https://api.gateio.ws/api/v4/spot/currency_pairs");
+
+ // 对返回数据格式进行校验
+ if (json != null && !json.isEmpty()) {
+ Gson gson = new Gson();
+ List<CurrencyGateBo> getList = gson.fromJson(json, new TypeToken<List<CurrencyGateBo>>() {
+ }.getType());
+
+ getList.parallelStream().forEach(person -> person.setId(StringUtils.remove(person.getId(), "_")));
+
+ List<Currency> dbList = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "gate"));
+ Set<String> symbolSet = dbList.stream().map(Currency::getSymbol).collect(Collectors.toSet());
+ List<Currency> removeList = dbList.stream()
+ .filter(currency -> !symbolSet.contains(currency.getSymbol()))
+ .collect(Collectors.toList());
+
+ if(CollectionUtils.isNotEmpty(removeList)){
+ removeList.forEach(f->{
+ RedisUtil.delete("gate"+f.getSymbol());
+ });
+ }
+
+
+ currencyService.remove(new LambdaQueryWrapper<Currency>().eq(Currency::getSource,"gate"));
+
+ // 比对接口返回的数据和数据库中已有的数据，找出新增的数据
+ List<Currency> saveList = getList.stream()
+ .map(currency -> {
+ Currency newCurrency = new Currency();
+ newCurrency.setSymbol(currency.getId());
+ newCurrency.setBaseAsset(currency.getBase());
+ newCurrency.setQuoteAsset(currency.getQuote());
+ newCurrency.setSource(currency.getSource());
+ return newCurrency;
+ })
+ .collect(Collectors.toList());
+ // 批量保存新增数据到数据库
+ if(CollectionUtils.isNotEmpty(saveList)){
+ currencyService.saveBatch(saveList);
+ }
+ } else {
+ log.info("外部接口返回数据为空");
+ }
+ }
+
}
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