CME-43 java 21 upgrade (#1514)

Author: rapolaskaseliscgi

.github/workflows/dependency-check.yml

@@ -25,10 +25,10 @@ jobs:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
           restore-keys: ${{ runner.os }}-gradle-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: 'temurin'
       - name: Run dependencyCheck
         run: ./gradlew dependencyCheckAggregate

.github/workflows/swagger.yml

@@ -17,10 +17,10 @@ jobs:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
           restore-keys: ${{ runner.os }}-gradle-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: 'temurin'
       - name: Run Swagger Publisher
         run: ./gradlew application:test --tests uk.gov.hmcts.net.ccd.definition.store.SwaggerGeneratorTest

Dockerfile

@@ -1,9 +1,9 @@
 # Keep hub.Dockerfile aligned to this file as far as possible
 ARG JAVA_OPTS="-Djava.security.egd=file:/dev/./urandom"
-ARG APP_INSIGHTS_AGENT_VERSION=3.4.13
+ARG APP_INSIGHTS_AGENT_VERSION=3.5.4
 ARG PLATFORM=""
 
-FROM hmctspublic.azurecr.io/base/java${PLATFORM}:17-distroless
+FROM hmctspublic.azurecr.io/base/java${PLATFORM}:21-distroless
 
 # Change to non-root privilege
 USER hmcts

README.md

@@ -25,7 +25,7 @@ simply ignored
 
 ### Prerequisites
 
-- [Open JDK 17](https://openjdk.java.net/)
+- [Open JDK 21](https://openjdk.java.net/)
 - [Docker](https://www.docker.com)
 
 #### Environment variables

acb.tpl.yaml

@@ -1,7 +1,7 @@
 version: 1.0-preview-1
 steps:
   - id: pull-base-image-amd64
-    cmd: docker pull --platform linux/amd64 hmctspublic.azurecr.io/base/java:17-distroless && docker tag hmctspublic.azurecr.io/base/java:17-distroless hmctspublic.azurecr.io/base/java/linux/amd64:17-distroless
+    cmd: docker pull --platform linux/amd64 hmctspublic.azurecr.io/base/java:21-distroless && docker tag hmctspublic.azurecr.io/base/java:21-distroless hmctspublic.azurecr.io/base/java/linux/amd64:21-distroless
     when: ["-"]
     retries: 3
     retryDelay: 5
@@ -18,7 +18,7 @@ steps:
     retryDelay: 5
 
   - id: pull-base-image-arm64
-    cmd: docker pull --platform linux/arm64 hmctspublic.azurecr.io/base/java:17-distroless && docker tag hmctspublic.azurecr.io/base/java:17-distroless hmctspublic.azurecr.io/base/java/linux/arm64:17-distroless
+    cmd: docker pull --platform linux/arm64 hmctspublic.azurecr.io/base/java:21-distroless && docker tag hmctspublic.azurecr.io/base/java:21-distroless hmctspublic.azurecr.io/base/java/linux/arm64:21-distroless
     when:
       - pull-base-image-amd64
     retries: 3

build.gradle

@@ -9,7 +9,7 @@ buildscript {
 
 plugins {
     id 'application'
-    id "org.springframework.boot" version '2.7.12'
+    id "org.springframework.boot" version '2.7.18'
     id 'io.spring.dependency-management' version '1.1.5'
     id 'se.patrikerdes.use-latest-versions' version '0.2.7'
     id 'com.github.ben-manes.versions' version '0.51.0'
@@ -184,7 +184,7 @@ allprojects {
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(17)
+        languageVersion = JavaLanguageVersion.of(21)
     }
 }
 
@@ -262,11 +262,11 @@ subprojects { subproject ->
             exclude group: 'com.google.guava', module: 'guava'
         }
 
-        compileOnly 'org.projectlombok:lombok:1.18.28'
-        annotationProcessor 'org.projectlombok:lombok:1.18.28'
+        compileOnly 'org.projectlombok:lombok:1.18.34'
+        annotationProcessor 'org.projectlombok:lombok:1.18.34'
 
-        testCompileOnly 'org.projectlombok:lombok:1.18.28'
-        testAnnotationProcessor 'org.projectlombok:lombok:1.18.28'
+        testCompileOnly 'org.projectlombok:lombok:1.18.34'
+        testAnnotationProcessor 'org.projectlombok:lombok:1.18.34'
 
         implementation "org.springframework.security:spring-security-web"
         implementation "org.springframework.security:spring-security-config"
@@ -301,7 +301,7 @@ subprojects { subproject ->
         // To avoid compiler warnings about @API annotations in JUnit5 code.
         testImplementation 'org.apiguardian:apiguardian-api:1.0.0'
         testImplementation "org.postgresql:postgresql:42.7.3"
-        testImplementation "org.testcontainers:postgresql:1.17.2"
+        testImplementation "org.testcontainers:postgresql:1.20.2"
         testImplementation "org.hamcrest:hamcrest-core:${hamcrestVersion}"
         testImplementation "org.hamcrest:hamcrest-library:${hamcrestVersion}"
         testImplementation "org.junit.jupiter:junit-jupiter-api:${junitJupiterVersion}"