From 8d53c609a6589158d68b5945cdb3061460a43d47 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Thu, 15 Aug 2024 04:02:17 +0800
Subject: [PATCH] 1
---
websocketSerivce/src/main/java/org/example/task/BitgetStock.java | 25 ++++++++++++++++++++++---
1 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/websocketSerivce/src/main/java/org/example/task/BitgetStock.java b/websocketSerivce/src/main/java/org/example/task/BitgetStock.java
index 30d4d35..ff479c7 100644
--- a/websocketSerivce/src/main/java/org/example/task/BitgetStock.java
+++ b/websocketSerivce/src/main/java/org/example/task/BitgetStock.java
@@ -23,6 +23,7 @@
import org.example.pojo.bo.CurrencyBitgetBo;
import org.example.server.impl.CurrencySerivceImpl;
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;
@@ -58,7 +59,7 @@
/**
* 同步bitget交易所交易对
*/
- @Scheduled(cron = "0 0/45 * * * ?")
+ @Scheduled(cron = "0 0/30 * * * ?")
// @Scheduled(cron = "0/10 * * * * ?")
public void syncCurrency() {
// 使用Lock来确保同步
@@ -89,10 +90,27 @@
}.getType());
getList.parallelStream().forEach(person -> person.setSymbol(StringUtils.remove(person.getSymbol(), "-")));
- // 获取数据库中已有的symbol列表
- currencyService.remove(new LambdaQueryWrapper<Currency>().eq(Currency::getSource,"bitget"));
+
+
+ List<Currency> dbList = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource,"bitget"));
+
+ // 删除已经下架的币种
+ Set<String> symbolSet = getList.stream().map(CurrencyBitgetBo::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("bitget"+f.getSymbol());
+ currencyService.remove(new LambdaQueryWrapper<Currency>().eq(Currency::getSymbol,f.getSymbol()));
+ });
+ }
+
// 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
+ Set<String> loclSymbolSet = dbList.stream().map(Currency::getSymbol).collect(Collectors.toSet());
List<Currency> saveList = getList.stream()
+ .filter(currency -> !loclSymbolSet.contains(currency.getSymbol()))
.map(currency -> {
Currency newCurrency = new Currency();
newCurrency.setSymbol(currency.getSymbol());
@@ -102,6 +120,7 @@
return newCurrency;
})
.collect(Collectors.toList());
+
// 批量保存新增数据到数据库
if (CollectionUtils.isNotEmpty(saveList)) {
currencyService.saveBatch(saveList);
--
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