From ad597f433afb0e4ead989aa8a30133fe40d3b98c Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Thu, 02 Oct 2025 00:05:41 +0800
Subject: [PATCH] 1
---
trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java | 26 ++++++++++----------------
1 files changed, 10 insertions(+), 16 deletions(-)
diff --git a/trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java b/trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java
index 4a3631b..50d8aef 100644
--- a/trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java
+++ b/trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java
@@ -23,6 +23,7 @@
import com.yami.trading.dao.item.ItemMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.CacheEvict;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -42,8 +43,8 @@
@Transactional
@Slf4j
public class ItemService extends ServiceImpl<ItemMapper, Item> {
- public static final String ITEM_CACHE = "mdItemCache";
- public static final String ALL = "mdAll";
+ public static final String ITEM_CACHE = "itemCache";
+ public static final String ALL = "all";
@Autowired
private ItemLeverageService itemLeverageService;
@@ -128,6 +129,13 @@
return super.baseMapper.selectOne(queryWrapper);
}
+ public Item findCurrBySymbol(String symbol) {
+ LambdaQueryWrapper<Item> queryWrapper = new LambdaQueryWrapper<Item>()
+ .eq(Item::getSymbol, symbol)
+ .last("LIMIT 1");
+ return super.baseMapper.selectOne(queryWrapper);
+ }
+
/**
* 根据id查询
@@ -180,22 +188,8 @@
return super.removeById(id);
}
- // 清除 list() 方法的缓存（关键：与@Cached的name和key一致）
- /*@CacheEvict(cacheNames = ITEM_CACHE, key = "'all'")
- public void clearListCache() {
- log.info("已清除 list() 方法的缓存");
- }*/
-
public void reloadListAndCache() {
- // 步骤1：清除 list() 方法的原有缓存（确保重新查询）
- //clearListCache();
-
- // 步骤2：重新调用 list() 方法，此时会执行数据库查询，且@Cached会自动更新缓存
- //List<Item> freshList = list();
-
- // 步骤3（可选）：如果需要同步更新 init() 方法中的 itemCache，重新调用 init()
init();
- log.info("初始化init()");
}
/**
--
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