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1
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2024-08-14 5578112574d523d639765dc491ea6e0c6dc51ded 
 websocketSerivce/src/main/java/org/example/task/BitgetStock.java


@@ -1,6 +1,8 @@


package org.example.task;




import cn.hutool.core.convert.Convert;


import com.alibaba.fastjson.JSON;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;


import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;


import com.fasterxml.jackson.core.type.TypeReference;


import com.fasterxml.jackson.databind.ObjectMapper;


@@ -8,6 +10,7 @@


import com.google.common.reflect.TypeToken;


import com.google.gson.Gson;


import lombok.extern.slf4j.Slf4j;


import org.apache.commons.beanutils.ConvertUtils;


import org.apache.commons.lang.StringUtils;


import org.apache.http.HttpEntity;


import org.apache.http.HttpResponse;


@@ -19,6 +22,7 @@


import org.example.pojo.Currency;


import org.example.pojo.bo.CurrencyBitgetBo;


import org.example.server.impl.CurrencySerivceImpl;


import org.example.util.ConverterUtil;


import org.springframework.beans.factory.annotation.Autowired;


import org.springframework.scheduling.annotation.Scheduled;


import org.springframework.stereotype.Component;


@@ -28,6 +32,7 @@


import java.io.InputStreamReader;


import java.net.HttpURLConnection;


import java.net.URL;


import java.sql.SQLOutput;


import java.util.List;


import java.util.Map;


import java.util.Set;


@@ -54,6 +59,7 @@


     * 同步bitget交易所交易对


     */


    @Scheduled(cron = "0 0/45 * * * ?")


//    @Scheduled(cron = "0/10 * * * * ?")


    public void syncCurrency() {


        //  使用Lock来确保同步


        syncCurrencyLock.lock();


@@ -83,14 +89,10 @@


            }.getType());




            getList.parallelStream().forEach(person -> person.setSymbol(StringUtils.remove(person.getSymbol(), "-")));




            //  获取数据库中已有的symbol列表


            List<Currency> dbList = currencyService.list();


            Set<String> symbolSet = dbList.stream().map(Currency::getSymbol).collect(Collectors.toSet());




            currencyService.remove(new LambdaQueryWrapper<Currency>().eq(Currency::getSource,"bitget"));


            //  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()


                    .filter(currency -> !symbolSet.contains(currency.getSymbol()))


                    .map(currency -> {


                        Currency newCurrency = new Currency();


                        newCurrency.setSymbol(currency.getSymbol());


@@ -100,7 +102,6 @@


                        return newCurrency;


                    })


                    .collect(Collectors.toList());




            //  批量保存新增数据到数据库


            if (CollectionUtils.isNotEmpty(saveList)) {


                currencyService.saveBatch(saveList);