feat: 캐시 설정 yml 값 사용하도록 변경, @qualifier 로 주입 빈 명시화

Author: rnqhstmd

apps/commerce-api/src/main/java/com/loopers/application/product/ProductCacheService.java

@@ -1,34 +1,52 @@
 package com.loopers.application.product;
 
+import com.loopers.config.redis.RedisConfig;
 import com.loopers.domain.product.Product;
 import com.loopers.domain.product.ProductSearchCondition;
 import com.loopers.domain.product.ProductService;
-import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.domain.Page;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.ScanOptions;
 import org.springframework.stereotype.Service;
+
 import java.time.Duration;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 public class ProductCacheService {
 
     private final ProductService productService;
     private final RedisTemplate<String, Object> redisTemplate;
 
-    private static final String CACHE_VERSION = "v1";
-    private static final String PRODUCT_DETAIL_KEY_PREFIX = "product:" + CACHE_VERSION + ":detail:";
-    private static final String PRODUCT_LIST_KEY_PREFIX = "product:" + CACHE_VERSION + ":list:";
+    @Value("${cache.version.product}")
+    private String cacheVersion;
+
+    private String productDetailKeyPrefix() {
+        return "product:" + cacheVersion + ":detail:";
+    }
+
+    private String productListKeyPrefix() {
+        return "product:" + cacheVersion + ":list:";
+    }
+
     private static final Duration DETAIL_TTL = Duration.ofMinutes(10);
     private static final Duration LIST_TTL = Duration.ofMinutes(5);
 
+    public ProductCacheService(
+            ProductService productService,
+            @Qualifier(RedisConfig.REDIS_TEMPLATE_CACHE) RedisTemplate<String, Object> redisTemplate
+    ) {
+        this.productService = productService;
+        this.redisTemplate = redisTemplate;
+    }
+
     public ProductDetailInfo getProductDetailWithCache(Long productId) {
-        String key = PRODUCT_DETAIL_KEY_PREFIX + productId;
+        String key = productDetailKeyPrefix() + productId;
 
         Object cached = redisTemplate.opsForValue().get(key);
         if (cached instanceof ProductDetailInfo info) {
@@ -44,7 +62,7 @@ public ProductDetailInfo getProductDetailWithCache(Long productId) {
     }
 
     public ProductListInfo getProductListWithCache(String cacheKey, ProductSearchCondition condition) {
-        String key = PRODUCT_LIST_KEY_PREFIX + cacheKey;
+        String key = productListKeyPrefix() + cacheKey;
 
         Object cached = redisTemplate.opsForValue().get(key);
         if (cached instanceof ProductListInfo info) {
@@ -65,29 +83,29 @@ public ProductListInfo getProductListWithCache(String cacheKey, ProductSearchCon
     }
 
     public void evictProductDetailCache(Long productId) {
-        String key = PRODUCT_DETAIL_KEY_PREFIX + productId;
+        String key = productDetailKeyPrefix() + productId;
         redisTemplate.delete(key);
     }
 
     public void evictProductListCachesByLikesSort() {
-        String pattern = PRODUCT_LIST_KEY_PREFIX + "*:sort:likes_desc:*";
+        String pattern = productListKeyPrefix() + "*:sort:likes_desc:*";
         Set<String> keys = scanRedisKeys(pattern);
         if (!keys.isEmpty()) {
             redisTemplate.delete(keys);
         }
     }
 
     public void evictAllProductListCaches() {
-        String pattern = PRODUCT_LIST_KEY_PREFIX + "*";
+        String pattern = productListKeyPrefix() + "*";
         Set<String> keys = scanRedisKeys(pattern);
         if (!keys.isEmpty()) {
             redisTemplate.delete(keys);
         }
     }
 
     public void evictAllProductCaches() {
-        Set<String> detailKeys = scanRedisKeys(PRODUCT_DETAIL_KEY_PREFIX + "*");
-        Set<String> listKeys = scanRedisKeys(PRODUCT_LIST_KEY_PREFIX + "*");
+        Set<String> detailKeys = scanRedisKeys(productDetailKeyPrefix() + "*");
+        Set<String> listKeys = scanRedisKeys(productListKeyPrefix() + "*");
 
         long deletedCount = 0;
         if (!detailKeys.isEmpty()) {