[BE] 스프링 부트 버전 업그레이드: 2.7.3 → 3.1.4

backend/build.gradle

@@ -1,9 +1,8 @@
 plugins {
-    id 'org.springframework.boot' version '2.7.3'
+    id 'org.springframework.boot' version '3.1.4'
     id 'io.spring.dependency-management' version '1.0.13.RELEASE'
     id "org.asciidoctor.jvm.convert" version "3.3.2"
     id 'java'
-    id "com.ewerk.gradle.plugins.querydsl" version "1.0.10"
     id 'jacoco'
 }
 
@@ -12,7 +11,6 @@ version = '0.0.1-SNAPSHOT'
 sourceCompatibility = '17'
 
 configurations {
-    querydsl.extendsFrom compileClasspath
     asciidoctorExt
     compileOnly {
         extendsFrom annotationProcessor
@@ -35,8 +33,10 @@ dependencies {
     implementation 'com.amazonaws:aws-java-sdk-s3'
     implementation 'com.amazonaws.secretsmanager:aws-secretsmanager-caching-java:1.0.2'
     implementation 'org.apache.tika:tika-core:1.26'
-    implementation 'com.querydsl:querydsl-jpa:5.0.0'
-    annotationProcessor 'com.querydsl:querydsl-apt:5.0.0'
+    implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
+    annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jakarta"
+    annotationProcessor "jakarta.annotation:jakarta.annotation-api"
+    annotationProcessor "jakarta.persistence:jakarta.persistence-api"
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
     implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
     implementation 'junit:junit:4.13.1'
@@ -45,19 +45,19 @@ dependencies {
     implementation 'com.google.api-client:google-api-client:1.32.1'
     implementation 'com.google.http-client:google-http-client-jackson2:1.31.0'
     implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.13.0'
-    implementation 'com.github.ulisesbocchio:jasypt-spring-boot-starter:3.0.3'
+    implementation 'com.github.ulisesbocchio:jasypt-spring-boot-starter:3.0.5'
     implementation 'net.rakugakibox.spring.boot:logback-access-spring-boot-starter:2.7.1'
     implementation 'net.logstash.logback:logstash-logback-encoder:7.3'
-    implementation 'com.github.gavlyukovskiy:p6spy-spring-boot-starter:1.8.0'
+    implementation 'com.github.gavlyukovskiy:p6spy-spring-boot-starter:1.9.0'
     implementation 'org.jsoup:jsoup:1.13.1'
     implementation 'com.github.vladimir-bukhtoyarov:bucket4j-core:7.6.0'
     implementation 'io.netty:netty-resolver-dns-native-macos:4.1.68.Final:osx-aarch_64'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    testImplementation 'io.rest-assured:rest-assured:4.5.1'
+    testImplementation 'io.rest-assured:rest-assured'
     compileOnly "org.flywaydb:flyway-mysql"
     compileOnly 'org.projectlombok:lombok'
     runtimeOnly 'com.h2database:h2'
-    runtimeOnly 'mysql:mysql-connector-java'
+    runtimeOnly 'mysql:mysql-connector-java:8.0.33'
     runtimeOnly 'org.mariadb.jdbc:mariadb-java-client:2.7.9'
     runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'
     runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.5'
@@ -154,17 +154,3 @@ bootJar {
     dependsOn buildDocument
     enabled = true
 }
-
-// Querydsl
-def querydslDir = "$buildDir/generated/querydsl"
-
-querydsl {
-    jpa = true
-    querydslSourcesDir = querydslDir
-}
-sourceSets {
-    main.java.srcDir querydslDir
-}
-compileQuerydsl {
-    options.annotationProcessorPath = configurations.querydsl
-}

backend/src/main/java/com/bootme/auth/controller/AuthController.java

@@ -4,12 +4,12 @@
 import com.bootme.auth.dto.LoginResponse;
 import com.bootme.auth.service.AuthService;
 import com.bootme.auth.util.TokenProvider;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import javax.servlet.http.HttpServletResponse;
 import java.util.Map;
 
 @RestController

backend/src/main/java/com/bootme/auth/util/AuthenticationArgumentResolver.java

@@ -1,6 +1,7 @@
 package com.bootme.auth.util;
 
 import com.bootme.auth.dto.AuthInfo;
+import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.core.MethodParameter;
 import org.springframework.stereotype.Component;
@@ -9,8 +10,6 @@
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
 import org.springframework.web.method.support.ModelAndViewContainer;
 
-import javax.servlet.http.HttpServletRequest;
-
 import static com.bootme.common.util.RequestUtils.getCookieValue;
 
 @Component

backend/src/main/java/com/bootme/bookmark/domain/Bookmark.java

@@ -2,14 +2,13 @@
 
 import com.bootme.common.domain.BaseEntity;
 import com.bootme.member.domain.Member;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.*;
-
-import static javax.persistence.FetchType.LAZY;
+import static jakarta.persistence.FetchType.LAZY;
 
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Getter

backend/src/main/java/com/bootme/bookmark/domain/CommentBookmark.java

@@ -2,14 +2,13 @@
 
 import com.bootme.common.domain.BaseEntity;
 import com.bootme.comment.domain.Comment;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.*;
-
-import static javax.persistence.CascadeType.ALL;
-import static javax.persistence.FetchType.LAZY;
+import static jakarta.persistence.CascadeType.ALL;
+import static jakarta.persistence.FetchType.LAZY;
 
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Getter

backend/src/main/java/com/bootme/bookmark/domain/CourseBookmark.java

@@ -2,14 +2,13 @@
 
 import com.bootme.common.domain.BaseEntity;
 import com.bootme.course.domain.Course;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.*;
-
-import static javax.persistence.CascadeType.ALL;
-import static javax.persistence.FetchType.LAZY;
+import static jakarta.persistence.CascadeType.ALL;
+import static jakarta.persistence.FetchType.LAZY;
 
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Getter

backend/src/main/java/com/bootme/bookmark/domain/PostBookmark.java

@@ -2,14 +2,13 @@
 
 import com.bootme.common.domain.BaseEntity;
 import com.bootme.post.domain.Post;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.*;
-
-import static javax.persistence.CascadeType.ALL;
-import static javax.persistence.FetchType.LAZY;
+import static jakarta.persistence.CascadeType.ALL;
+import static jakarta.persistence.FetchType.LAZY;
 
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Getter

backend/src/main/java/com/bootme/comment/controller/CommentController.java

@@ -5,11 +5,11 @@
 import com.bootme.comment.dto.CommentRequest;
 import com.bootme.comment.dto.CommentResponse;
 import com.bootme.comment.service.CommentService;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import javax.validation.Valid;
 import java.net.URI;
 
 @RestController

backend/src/main/java/com/bootme/comment/domain/Comment.java

@@ -6,6 +6,7 @@
 import com.bootme.common.exception.ValidationException;
 import com.bootme.member.domain.Member;
 import com.bootme.post.domain.Post;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
@@ -14,15 +15,14 @@
 import org.jsoup.nodes.Document;
 import org.jsoup.select.Elements;
 
-import javax.persistence.*;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
 
 import static com.bootme.common.exception.ErrorType.*;
-import static javax.persistence.CascadeType.PERSIST;
-import static javax.persistence.FetchType.LAZY;
+import static jakarta.persistence.CascadeType.PERSIST;
+import static jakarta.persistence.FetchType.LAZY;
 
 @Entity
 @Getter

backend/src/main/java/com/bootme/comment/dto/CommentRequest.java

@@ -1,10 +1,10 @@
 package com.bootme.comment.dto;
 
+import jakarta.validation.constraints.NotBlank;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
 import javax.annotation.Nullable;
-import javax.validation.constraints.NotBlank;
 
 @Getter
 @AllArgsConstructor

backend/src/main/java/com/bootme/common/domain/BaseEntity.java

@@ -1,14 +1,14 @@
 package com.bootme.common.domain;
 
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
 import lombok.Getter;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 import java.time.LocalDateTime;
-import javax.persistence.Column;
-import javax.persistence.EntityListeners;
-import javax.persistence.MappedSuperclass;
 
 @EntityListeners(AuditingEntityListener.class)
 @MappedSuperclass

backend/src/main/java/com/bootme/common/exception/GlobalExceptionHandler.java

@@ -1,6 +1,8 @@
 package com.bootme.common.exception;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import lombok.extern.slf4j.Slf4j;
 import org.slf4j.MDC;
 import org.springframework.beans.factory.annotation.Value;
@@ -9,9 +11,6 @@
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import static com.bootme.common.exception.ErrorType.NOT_FOUND_MEMBER;
 import static com.bootme.common.exception.ErrorType.RUNTIME_EXCEPTION;
 import static com.bootme.common.util.RequestUtils.getRequestInfo;

backend/src/main/java/com/bootme/common/filter/MDCLoggingFilter.java

@@ -1,11 +1,11 @@
 package com.bootme.common.filter;
 
+import jakarta.servlet.*;
 import org.slf4j.MDC;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 
-import javax.servlet.*;
 import java.io.IOException;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -33,4 +33,5 @@ public void doFilter(final ServletRequest servletRequest, final ServletResponse
             MDC.remove("requestId");
         }
     }
+
 }

backend/src/main/java/com/bootme/common/interceptor/IPInterceptor.java

@@ -2,13 +2,13 @@
 
 import com.bootme.auth.util.IPFilter;
 import com.bootme.common.exception.AccessDeniedException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.web.method.HandlerMethod;
 import org.springframework.web.servlet.HandlerInterceptor;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.util.Arrays;
 import java.util.List;
 

backend/src/main/java/com/bootme/common/interceptor/RateLimitInterceptor.java

@@ -1,15 +1,14 @@
 package com.bootme.common.interceptor;
 
 import com.bootme.config.RateLimitConfig;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.HandlerInterceptor;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import io.github.bucket4j.Bucket;
 import io.github.bucket4j.ConsumptionProbe;
 

backend/src/main/java/com/bootme/common/interceptor/TokenValidationInterceptor.java

@@ -2,13 +2,12 @@
 
 import com.bootme.auth.service.AuthService;
 import com.bootme.auth.util.TokenProvider;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.HandlerInterceptor;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import static com.bootme.common.util.RequestUtils.getCookieValue;
 
 /**

backend/src/main/java/com/bootme/common/util/RequestUtils.java

@@ -3,10 +3,10 @@
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import jakarta.servlet.http.Cookie;
+import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;

backend/src/main/java/com/bootme/config/P6SpySqlFormatter.java

@@ -3,11 +3,11 @@
 import com.p6spy.engine.logging.Category;
 import com.p6spy.engine.spy.P6SpyOptions;
 import com.p6spy.engine.spy.appender.MessageFormattingStrategy;
+import jakarta.annotation.PostConstruct;
 import org.hibernate.engine.jdbc.internal.FormatStyle;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.util.ClassUtils;
 
-import javax.annotation.PostConstruct;
 import java.util.Arrays;
 import java.util.Locale;
 import java.util.Optional;

backend/src/main/java/com/bootme/config/RateLimitConfig.java

@@ -3,9 +3,9 @@
 import io.github.bucket4j.Bandwidth;
 import io.github.bucket4j.Bucket;
 import io.github.bucket4j.Refill;
+import jakarta.annotation.PostConstruct;
 import org.springframework.context.annotation.Configuration;
 
-import javax.annotation.PostConstruct;
 import java.time.Duration;
 import java.util.HashMap;
 import java.util.Map;

backend/src/main/java/com/bootme/config/RedisConfig.java

@@ -13,10 +13,10 @@
 @Configuration
 public class RedisConfig {
 
-    @Value("${spring.redis.host}")
+    @Value("${spring.data.redis.host}")
     private String redisHost;
 
-    @Value("${spring.redis.port}")
+    @Value("${spring.data.redis.port}")
     private int redisPort;
 
     @Bean

backend/src/main/java/com/bootme/course/controller/CompanyController.java

@@ -3,13 +3,13 @@
 import com.bootme.course.dto.CompanyRequest;
 import com.bootme.course.dto.CompanyResponse;
 import com.bootme.course.service.CompanyService;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import javax.validation.Valid;
 import java.util.List;
 
 @RestController