refs #105: Update to Java 21

Author: mauriciogeneroso

.github/workflows/service-discovery-ci.yml

@@ -29,12 +29,15 @@ jobs:
   build-and-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
-          distribution: 'zulu'
+          java-version: '21'
+          distribution: 'temurin'
+
       - name: Build + unit tests
         run: ./gradlew --no-daemon :sd-app:build
 

.github/workflows/sonarcloud-analyses.yml

@@ -20,11 +20,11 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
-          distribution: 'zulu'
+          java-version: '21'
+          distribution: 'temurin'
       - name: Cache SonarCloud packages
         uses: actions/cache@v1
         with:

sd-app/Dockerfile

@@ -1,4 +1,4 @@
-FROM amazoncorretto:17-alpine
+FROM eclipse-temurin:21-jre-alpine
 
 LABEL MAINTAINER="Mauricio Generoso"
 

sd-app/build.gradle

@@ -12,12 +12,12 @@ plugins {
 }
 
 jacoco {
-    toolVersion = "0.8.8"
+    toolVersion = "0.8.12"
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
 }
 
 scmVersion {