java 21 migration

Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM gradle:6.8.3-jdk11 AS build
+FROM --platform=$BUILDPLATFORM gradle:8.4.0-jdk21 AS build
 ARG RELEASE_MODE
 ARG APP_VERSION
 WORKDIR /usr/app
@@ -10,11 +10,11 @@ RUN if [ "${RELEASE_MODE}" = true ]; then \
     else gradle build --exclude-task test -Dorg.gradle.project.version=${APP_VERSION}; fi
 
 # For ARM build use flag: `--platform linux/arm64`
-FROM --platform=$BUILDPLATFORM amazoncorretto:11.0.20
+FROM --platform=$BUILDPLATFORM amazoncorretto:21.0.1
 LABEL version=${APP_VERSION} description="EPAM ReportPortal. Auth Service" maintainer="Andrei Varabyeu <[email protected]>, Hleb Kanonik <[email protected]>"
 ARG APP_VERSION=${APP_VERSION}
 ENV APP_DIR=/usr/app
-ENV JAVA_OPTS="-Xmx1g -XX:+UseG1GC -XX:InitiatingHeapOccupancyPercent=70 -Djava.security.egd=file:/dev/./urandom"
+ENV JAVA_OPTS="-Xmx1g -XX:+UseG1GC -XX:InitiatingHeapOccupancyPercent=70 -Djava.security.egd=file:/dev/./urandom  --add-opens=java.base/java.lang=ALL-UNNAMED"
 WORKDIR $APP_DIR
 COPY --from=build $APP_DIR/build/libs/service-authorization-*exec.jar .
 VOLUME ["/tmp"]

build.gradle

@@ -1,8 +1,8 @@
 plugins {
-    id 'io.spring.dependency-management' version '1.0.9.RELEASE'
+    id 'io.spring.dependency-management' version '1.1.4'
     id 'org.springframework.boot' version '2.5.15'
     id 'java'
-    id "org.owasp.dependencycheck" version "5.3.1"
+    id "org.owasp.dependencycheck" version "8.2.1"
 }
 
 apply from: 'project-properties.gradle'
@@ -105,6 +105,15 @@ processResources {
     }
 }
 
+tasks.withType(JavaCompile).configureEach {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+    options.encoding = "UTF-8"
+    options.compilerArgs << "-parameters"
+    options.debug = true
+    options.debugOptions.debugLevel = "source,lines,vars"
+}
+
 bootJar {
     System.getenv().containsKey("K8S") ? getArchiveFileName().set('app.jar') : archiveClassifier.set('exec')
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists