+log

@@ -92,6 +92,7 @@ public class PromotionProductMqListener extends AbstractMqListener implements Ch
 	private void updateProductIndex(Integer productSkn, long currentTimeMillis,String key){
 	private void updateProductIndex(Integer productSkn, long currentTimeMillis,String key){
 		String promotionIds=promotionProductService.getPromotionIds(productSkn);
 		String promotionIds=promotionProductService.getPromotionIds(productSkn);
 		Integer productId=productService.selectProductIdBySkn(productSkn);
 		Integer productId=productService.selectProductIdBySkn(productSkn);
+		 logger.info("[func=updateProductIndex][step=saveToES][key={}][productId={}][promotionIds={}]", key,productId, promotionIds);
 		Map<String, Object> indexData = new HashMap<String, Object>();
 		Map<String, Object> indexData = new HashMap<String, Object>();
         indexData.put("productId", productId);
         indexData.put("productId", productId);
         indexData.put("promotionIds", promotionIds);
         indexData.put("promotionIds", promotionIds);

@@ -21,13 +21,12 @@ public class PromotionProductService {
 	
 	
 	public String getPromotionIds(Integer skn){
 	public String getPromotionIds(Integer skn){
 		List<PromotionProduct> list = promotionProductMapper.selectListBySkn(skn);
 		List<PromotionProduct> list = promotionProductMapper.selectListBySkn(skn);
-		StringBuffer result=new StringBuffer();
+		StringBuffer result=new StringBuffer("");
 		for(PromotionProduct pp:list){
 		for(PromotionProduct pp:list){
 			result.append(pp.getPromotionId()).append(",");
 			result.append(pp.getPromotionId()).append(",");
          }
          }
-		System.out.println(result.toString());
-		if(result.length()<2){
-			return null;
+		if(result.length()<1){
+			return "";
 		}
 		}
 		return result.substring(0,result.length()-1);
 		return result.substring(0,result.length()-1);
 	}
 	}