src/main/java/com/kamco/cd/training/dataset/DatasetApiController.java

@@ -286,7 +286,8 @@ public class DatasetApiController {
         @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
       })
   @PostMapping("/deliveries")
-  public ApiResponseDto<ResponseObj> insertDeliveriesDataset(@RequestBody AddDeliveriesReq req) throws IOException {
+  public ApiResponseDto<ResponseObj> insertDeliveriesDataset(@RequestBody AddDeliveriesReq req)
+      throws IOException {
     return ApiResponseDto.createOK(datasetService.insertDeliveriesDataset(req));
   }
 }

src/main/java/com/kamco/cd/training/dataset/service/DatasetService.java

@@ -62,8 +62,7 @@ import org.springframework.transaction.annotation.Transactional;
 public class DatasetService {
 
   private final DatasetCoreService datasetCoreService;
-  @PersistenceContext
-  private EntityManager em;
+  @PersistenceContext private EntityManager em;
   private final ObjectMapper mapper = new ObjectMapper();
 
   @Value("${file.dataset-dir}")
@@ -615,6 +614,7 @@ public class DatasetService {
 
   /**
    * 납품 데이터 등록
+   *
    * @param req 폴더경로, 메모
    * @return 성공/실패 여부
    */
@@ -627,10 +627,7 @@ public class DatasetService {
 
     DatasetMngRegDto datasetMngRegDto = new DatasetMngRegDto();
 
-    String uid = UUID.randomUUID()
-      .toString()
-      .replace("-", "")
-      .toUpperCase();
+    String uid = UUID.randomUUID().toString().replace("-", "").toUpperCase();
 
     datasetMngRegDto.setUid(uid);
     datasetMngRegDto.setDataType("DELIVER");
@@ -654,8 +651,7 @@ public class DatasetService {
 
     datasetCoreService.updateDatasetUploadStatus(datasetUid);
 
-    log.info("========== 전체 완료. 총 소요시간: {} ms ==========",
-      System.currentTimeMillis() - startTime);
+    log.info("========== 전체 완료. 총 소요시간: {} ms ==========", System.currentTimeMillis() - startTime);
 
     return new ResponseObj(ApiResponseCode.OK, "업로드 성공하였습니다.");
   }
@@ -681,8 +677,11 @@ public class DatasetService {
       }
     }
 
-    log.info("[{}] 완료. 총 {}건, 소요시간: {} ms",
-      type.toUpperCase(), count, System.currentTimeMillis() - start);
+    log.info(
+        "[{}] 완료. 총 {}건, 소요시간: {} ms",
+        type.toUpperCase(),
+        count,
+        System.currentTimeMillis() - start);
   }
 
   @Transactional
@@ -766,24 +765,3 @@ public class DatasetService {
     }
   }
 }
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src/main/java/com/kamco/cd/training/postgres/core/DatasetCoreService.java

@@ -24,7 +24,6 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.data.domain.Page;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
 
 @Service
 @RequiredArgsConstructor