同步充电桩数据到JCPP

jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileModelInfoServiceImpl.java

@@ -30,14 +30,32 @@ public class PileModelInfoServiceImpl implements PileModelInfoService {
 	private RedisCache redisCache;
 
 	/**
-	 * 查询充电桩型号信息
+	 * 查询充电桩型号信息（带缓存）
 	 *
 	 * @param id 充电桩型号信息主键
 	 * @return 充电桩型号信息
 	 */
 	@Override
 	public PileModelInfo selectPileModelInfoById(Long id) {
-		return pileModelInfoMapper.selectPileModelInfoById(id);
+		if (id == null) {
+			return null;
+		}
+
+		// 1. 尝试从缓存获取
+		String redisKey = CacheConstants.PILE_MODEL_INFO_BY_ID + id;
+		PileModelInfo modelInfo = redisCache.getCacheObject(redisKey);
+
+		// 2. 缓存未命中，从数据库查询
+		if (modelInfo == null) {
+			modelInfo = pileModelInfoMapper.selectPileModelInfoById(id);
+
+			// 3. 查询结果存入缓存（1天有效期）
+			if (modelInfo != null) {
+				redisCache.setCacheObject(redisKey, modelInfo, CacheConstants.cache_expire_time_1d);
+			}
+		}
+
+		return modelInfo;
 	}
 
 	/**
@@ -135,10 +153,18 @@ public class PileModelInfoServiceImpl implements PileModelInfoService {
 		return modelInfoVO;
 	}
 
+	/**
+	 * 清除缓存
+	 *
+	 * @param modelIds 型号ID数组
+	 */
 	private void cleanCache(Long[] modelIds) {
 		List<String> redisKeyList = Lists.newArrayList();
 		for (Long modelId : modelIds) {
+			// 清除 getPileModelInfoByModelId 的缓存
 			redisKeyList.add(CacheConstants.GET_PILE_MODEL_INFO_BY_MODEL_ID + modelId);
+			// 清除 selectPileModelInfoById 的缓存
+			redisKeyList.add(CacheConstants.PILE_MODEL_INFO_BY_ID + modelId);
 		}
 		redisCache.deleteObject(redisKeyList);
 	}