Upgrade project environment to Java 25 and Gradle 9 (#1277)

Dockerfile

@@ -14,7 +14,7 @@ COPY ./booklore-ui /angular-app/
 RUN npm run build --configuration=production
 
 # Stage 2: Build the Spring Boot app with Gradle
-FROM gradle:8-jdk21-alpine AS springboot-build
+FROM gradle:9.1-jdk25-alpine AS springboot-build
 
 WORKDIR /springboot-app
 
@@ -29,7 +29,7 @@ RUN apk add --no-cache yq && \
 RUN gradle clean build -x test
 
 # Stage 3: Final image
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:25-jre-alpine
 
 RUN apk update && apk add nginx gettext su-exec
 

booklore-api/build.gradle

@@ -2,8 +2,8 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.5.1'
     id 'io.spring.dependency-management' version '1.1.7'
-    id 'org.hibernate.orm' version '7.1.0.Final'
-    id 'com.github.ben-manes.versions' version '0.52.0'
+    id 'org.hibernate.orm' version '7.1.3.Final'
+    id 'com.github.ben-manes.versions' version '0.53.0'
 }
 
 group = 'com.adityachandel'
@@ -11,7 +11,7 @@ version = '0.0.1-SNAPSHOT'
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(21)
+        languageVersion = JavaLanguageVersion.of(25)
     }
 }
 
@@ -39,18 +39,18 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
 
     // --- Database & Migration ---
-    implementation 'org.mariadb.jdbc:mariadb-java-client:3.5.4'
-    implementation 'org.flywaydb:flyway-mysql:11.11.0'
+    implementation 'org.mariadb.jdbc:mariadb-java-client:3.5.6'
+    implementation 'org.flywaydb:flyway-mysql:11.13.2'
     implementation 'jakarta.persistence:jakarta.persistence-api:3.2.0'
 
     // --- Security & Authentication ---
-    implementation 'io.jsonwebtoken:jjwt-api:0.12.6'
-    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.6'
-    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.6'
+    implementation 'io.jsonwebtoken:jjwt-api:0.13.0'
+    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.13.0'
+    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.13.0'
 
     // --- Lombok (For Clean Code) ---
-    compileOnly 'org.projectlombok:lombok:1.18.38'
-    annotationProcessor 'org.projectlombok:lombok:1.18.38'
+    compileOnly 'org.projectlombok:lombok:1.18.42'
+    annotationProcessor 'org.projectlombok:lombok:1.18.42'
 
     // --- Book & Image Processing ---
     implementation 'org.apache.pdfbox:pdfbox:3.0.5'
@@ -64,8 +64,8 @@ dependencies {
     implementation 'com.github.junrar:junrar:7.5.5'
 
     // --- JSON & Web Scraping ---
-    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.19.2'
-    implementation 'org.jsoup:jsoup:1.21.1'
+    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.20.0'
+    implementation 'org.jsoup:jsoup:1.21.2'
 
     // --- Mapping (DTOs & Entities) ---
     implementation 'org.mapstruct:mapstruct:1.6.3'
@@ -80,8 +80,6 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'org.assertj:assertj-core:3.27.3'
     testImplementation "org.mockito:mockito-inline:5.2.0"
-    testImplementation 'org.testcontainers:junit-jupiter:1.20.4'
-    testImplementation 'org.testcontainers:mariadb:1.20.4'
 }
 
 hibernate {

booklore-api/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

booklore-api/gradlew

@@ -86,8 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
-' "$PWD" ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -115,7 +114,7 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -206,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
@@ -214,7 +213,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

booklore-api/gradlew.bat

@@ -1,5 +1,5 @@
 @rem
-@rem Copyright 2015 the original authorEntity or authorEntities.
+@rem Copyright 2015 the original author or authors.
 @rem
 @rem Licensed under the Apache License, Version 2.0 (the "License");
 @rem you may not use this file except in compliance with the License.
@@ -70,11 +70,11 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

booklore-api/src/test/java/com/adityachandel/booklore/service/bookdrop/BookDropServiceTest.java

@@ -1,7 +1,6 @@
 package com.adityachandel.booklore.service.bookdrop;
 
 import com.adityachandel.booklore.config.AppProperties;
-import com.adityachandel.booklore.exception.APIException;
 import com.adityachandel.booklore.mapper.BookdropFileMapper;
 import com.adityachandel.booklore.model.FileProcessResult;
 import com.adityachandel.booklore.model.dto.Book;
@@ -14,7 +13,6 @@ import com.adityachandel.booklore.model.entity.BookEntity;
 import com.adityachandel.booklore.model.entity.BookdropFileEntity;
 import com.adityachandel.booklore.model.entity.LibraryEntity;
 import com.adityachandel.booklore.model.entity.LibraryPathEntity;
-import com.adityachandel.booklore.model.enums.BookFileType;
 import com.adityachandel.booklore.repository.BookRepository;
 import com.adityachandel.booklore.repository.BookdropFileRepository;
 import com.adityachandel.booklore.repository.LibraryRepository;
@@ -25,7 +23,6 @@ import com.adityachandel.booklore.service.fileprocessor.BookFileProcessorRegistr
 import com.adityachandel.booklore.service.metadata.MetadataRefreshService;
 import com.adityachandel.booklore.service.monitoring.MonitoringRegistrationService;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.junit.Ignore;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
@@ -44,7 +41,6 @@ import org.springframework.data.domain.Pageable;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.time.Instant;
 import java.util.List;
 import java.util.Optional;
 

booklore-api/src/test/java/com/adityachandel/booklore/util/builder/LibraryTestBuilder.java

@@ -13,10 +13,9 @@ import com.adityachandel.booklore.service.FileFingerprint;
 import com.adityachandel.booklore.service.fileprocessor.BookFileProcessor;
 import com.adityachandel.booklore.service.fileprocessor.BookFileProcessorRegistry;
 import com.adityachandel.booklore.util.FileUtils;
+import jakarta.validation.constraints.NotNull;
 import org.apache.commons.io.FilenameUtils;
-import org.jetbrains.annotations.NotNull;
 import org.mockito.MockedStatic;
-import org.mockito.Mockito;
 
 import java.nio.file.Path;
 import java.security.MessageDigest;
@@ -28,8 +27,8 @@ import java.util.Map;
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
-import static org.mockito.Mockito.when;
 import static org.mockito.Mockito.lenient;
+import static org.mockito.Mockito.when;
 
 /**
  * Test builder for creating Library-related test objects.