modelmapper 불필요한 스프링 의존성 제거, 스레드 세이프한 객체이므로 static final로 상태를 가져도 안전

src/main/java/myblog/blog/article/application/ArticleQueries.java

@@ -13,7 +13,7 @@ import myblog.blog.article.application.port.incomming.response.ArticleResponseBy
 import myblog.blog.article.application.port.incomming.response.ArticleResponseForDetail;
 import myblog.blog.article.application.port.incomming.response.ArticleResponseForEdit;
 
-import org.modelmapper.ModelMapper;
+import myblog.blog.shared.utils.MapperUtils;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
@@ -28,7 +28,6 @@ public class ArticleQueries implements ArticleQueriesUseCase {
 
     private final ArticleRepositoryPort articleRepositoryPort;
     private final CategoryUseCase categoryUseCase;
-    private final ModelMapper modelMapper;
 
     /*
         - 메인화면 위한 인기 아티클 6개 목록 가져오기
@@ -41,7 +40,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     public List<ArticleResponseForCardBox> getPopularArticles() {
         return articleRepositoryPort.findTop6ByOrderByHitDesc()
                 .stream()
-                .map(article -> modelMapper.map(article, ArticleResponseForCardBox.class))
+                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class))
                 .collect(Collectors.toList());
     }
     /*
@@ -60,7 +59,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
                         .findByOrderByIdDesc(lastArticleId, PageRequest.of(0, 5));
         return articles
                 .stream()
-                .map(article -> modelMapper.map(article, ArticleResponseForCardBox.class))
+                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class))
                 .collect(Collectors.toList());
     }
     /*
@@ -89,7 +88,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
 
         if(articles == null) throw new IllegalArgumentException("NotFoundArticleException");
 
-        return articles.map(article -> modelMapper.map(article, ArticleResponseForCardBox.class));
+        return articles.map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class));
     }
 
     /*
@@ -98,7 +97,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     @Override
     public ArticleResponseForEdit getArticleForEdit(Long id){
         Article article = articleRepositoryPort.findArticleByIdFetchCategoryAndTags(id);
-        ArticleResponseForEdit articleDto = modelMapper.map(article, ArticleResponseForEdit.class);
+        ArticleResponseForEdit articleDto = MapperUtils.getModelMapper().map(article, ArticleResponseForEdit.class);
         List<String> articleTagStrings = article.getArticleTagLists()
                 .stream()
                 .map(articleTag -> articleTag.getTags().getName())
@@ -113,7 +112,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     public ArticleResponseForDetail getArticleForDetail(Long id){
         Article article = articleRepositoryPort.findArticleByIdFetchCategoryAndTags(id);
         ArticleResponseForDetail articleResponseForDetail =
-                modelMapper.map(article, ArticleResponseForDetail.class);
+                MapperUtils.getModelMapper().map(article, ArticleResponseForDetail.class);
 
         List<String> tags =
                 article.getArticleTagLists()
@@ -133,7 +132,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
         Category category = categoryUseCase.findCategory(categoryName);
         return articleRepositoryPort.findTop6ByCategoryOrderByIdDesc(category)
                 .stream()
-                .map(article -> modelMapper.map(article, ArticleResponseByCategory.class))
+                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseByCategory.class))
                 .collect(Collectors.toList());
     }
     /*
@@ -144,7 +143,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
         return articleRepositoryPort
                 .findAllByArticleTagsOrderById(PageRequest.of(pageResolve(page), 5), tag)
                 .map(article ->
-                        modelMapper.map(article, ArticleResponseForCardBox.class));
+                        MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class));
     }
     /*
         - 검색어별 게시물 페이징 처리해서 가져오기
@@ -154,7 +153,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
         return articleRepositoryPort
                 .findAllByKeywordOrderById(PageRequest.of(pageResolve(page),5), keyword)
                 .map(article ->
-                        modelMapper.map(article, ArticleResponseForCardBox.class));
+                        MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class));
     }
     /*
         - 페이지 시작점 0~1변경 메서드

src/main/java/myblog/blog/category/appliacation/CategoryQueries.java

@@ -5,7 +5,7 @@ import myblog.blog.category.appliacation.port.incomming.CategoryQueriesUseCase;
 import myblog.blog.category.appliacation.port.incomming.response.CategorySimpleDto;
 import myblog.blog.category.appliacation.port.incomming.response.CategoryViewForLayout;
 import myblog.blog.category.appliacation.port.outgoing.CategoryRepositoryPort;
-import org.modelmapper.ModelMapper;
+import myblog.blog.shared.utils.MapperUtils;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -19,7 +19,6 @@ import java.util.stream.Collectors;
 public class CategoryQueries implements CategoryQueriesUseCase {
 
     private final CategoryRepositoryPort categoryRepositoryPort;
-    private final ModelMapper modelMapper;
 
     /*
         - 카테고리와 카테고리별 아티클 수 찾기
@@ -47,7 +46,7 @@ public class CategoryQueries implements CategoryQueriesUseCase {
     public List<CategorySimpleDto> findCategoryByTier(int tier) {
         return categoryRepositoryPort.findAllByTierIs(tier)
                 .stream()
-                .map(category -> modelMapper.map(category, CategorySimpleDto.class))
+                .map(category -> MapperUtils.getModelMapper().map(category, CategorySimpleDto.class))
                 .collect(Collectors.toList());
     }
 }

src/main/java/myblog/blog/infra/config/AppConfig.java

@@ -19,18 +19,6 @@ public class AppConfig {
     @Value("${cloud.aws.credentials.secretKey}")
     private String AWS_SECRET_ACCESS_KEY;
 
-    /*
-        - DTO <-> 엔티티 매퍼 빈등록
-    */
-    @Bean
-    public ModelMapper modelMapper(){
-        ModelMapper modelMapper = new ModelMapper();
-        modelMapper.getConfiguration()
-                .setFieldAccessLevel(org.modelmapper.config.Configuration.AccessLevel.PRIVATE)
-                .setFieldMatchingEnabled(true);
-        return modelMapper;
-    }
-
     /**
      * AWS S3 설정
      */