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增加商品库存redis缓存 & 库存变动发送rabbit消息

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This commit is contained in:
Tankaikai
2025-04-16 17:14:41 +08:00
parent 1c5cc04769
commit b320bb757d
7 changed files with 32 additions and 6 deletions
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8
cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProductRpcServiceImpl.java
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@@ -2,6 +2,8 @@ package com.czg.service.product.service.impl;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.thread.ThreadUtil;
import cn.hutool.core.util.NumberUtil;
import com.czg.config.RabbitPublisher;
import com.czg.enums.YesNoEnum;
@@ -129,7 +131,7 @@ public class ProductRpcServiceImpl implements ProductRpcService {
consStockFlowService.saveFlow(consStockFlow);
}
}
//ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
log.info("ProductService.--------------------------------------------库存更新成功");
}
@@ -202,7 +204,7 @@ public class ProductRpcServiceImpl implements ProductRpcService {
consStockFlowService.saveFlow(consStockFlow);
}
}
//ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
log.info("ProductService.--------------------------------------------库存更新成功");
}
@@ -278,7 +280,7 @@ public class ProductRpcServiceImpl implements ProductRpcService {
consStockFlowService.saveFlow(consStockFlow);
}
}
//ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
ThreadUtil.execAsync(() -> rabbitPublisher.sendProductInfoChangeMsg(Convert.toStr(shopId)));
log.info("ProductService.--------------------------------------------库存更新成功");
}

5
cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProductServiceImpl.java
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@@ -770,6 +770,11 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> impl
Map<Long, Integer> stock = list.stream().collect(Collectors.toMap(Product::getId, Product::getStockNumber));
records.parallelStream().forEach(record -> {
record.setStockNumber(stock.getOrDefault(record.getId(), 0));
refreshRedisStock(record.getShopId(), record.getId(), record.getStockNumber());
});
}
private void refreshRedisStock(Long shopId, Long productId, Integer stockNumber) {
String key = StrUtil.format(CacheConstant.SHOP_PRODUCT_STOCK, shopId, productId);
redisService.set(key, stockNumber);
}
}

10
cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
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@@ -24,6 +24,7 @@ import com.czg.product.vo.ShopProductInfoVo;
import com.czg.product.vo.ShopProductSkuInfoVo;
import com.czg.product.vo.ShopProductVo;
import com.czg.sa.StpKit;
import com.czg.service.RedisService;
import com.czg.service.product.mapper.ProdGroupMapper;
import com.czg.service.product.mapper.ProdGroupRelationMapper;
import com.czg.service.product.mapper.ProdSkuMapper;
@@ -56,6 +57,7 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
private final ProdSkuMapper prodSkuMapper;
private final ProdGroupMapper prodGroupMapper;
private final ProdGroupRelationMapper prodGroupRelationMapper;
private final RedisService redisService;
@Override
@Cacheable(value = CacheConstant.USER_CLIENT_HOTS_PRODUCT, key = "#shopId", unless = "#result.isEmpty()")
@@ -103,6 +105,7 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
for (Long productId : productIdList) {
ShopProductVo product = productKv.get(productId);
ShopProductVo prod = BeanUtil.copyProperties(product, ShopProductVo.class);
prod.setShopId(shopId);
if (product != null) {
productList.add(prod);
}
@@ -174,6 +177,7 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
}
productList.parallelStream().forEach(record -> {
record.setStockNumber(stock.getOrDefault(record.getId(), 0));
refreshRedisStock(record.getShopId(), record.getId(), record.getStockNumber());
});
}
@@ -184,9 +188,15 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
}
productList.parallelStream().forEach(record -> {
record.setStockNumber(productStock.getOrDefault(record.getId(), 0));
refreshRedisStock(record.getShopId(), record.getId(), record.getStockNumber());
});
}
private void refreshRedisStock(Long shopId, Long productId, Integer stockNumber) {
String key = StrUtil.format(CacheConstant.SHOP_PRODUCT_STOCK, shopId, productId);
redisService.set(key, stockNumber);
}
/**
* 计算是否在可售时间内
*

3
cash-service/product-service/src/main/resources/mapper/ProductMapper.xml
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@@ -92,7 +92,8 @@
t1.select_spec_info,
t1.group_snap,
t1.pack_fee,
ifnull(t4.sales_volume, 0) as sales_volume
ifnull(t4.sales_volume, 0) as sales_volume,
t1.shop_id
from tb_product t1
left join (select x.product_id,
x.id as sku_id,