From a1c2c8df8c2741fdb4e1d30b1dd70e57133e1cb7 Mon Sep 17 00:00:00 2001
From: zyy <zyy@email.com>
Date: Wed, 03 Sep 2025 14:51:40 +0800
Subject: [PATCH] 初始化修改

---
 trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 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 cdb02e8..5498355 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
@@ -24,6 +24,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.checkerframework.checker.units.qual.A;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -181,6 +182,23 @@
         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()");
+    }
 
     /**
      * 获取品种精度

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