Java 21

.github/quarkus-ecosystem-test

@@ -16,6 +16,6 @@ run_build() {
   done
 }
 
-echo "Running build for Java 17"
+echo "Running build for Java 21"
 echo "JAVA_HOME=${JAVA_HOME}"
-run_build 17
+run_build 21

.github/workflows/build-push-container-images.yml

@@ -26,7 +26,7 @@ jobs:
     strategy:
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: event-statistics }
           - { name: rest-fights }
@@ -70,7 +70,7 @@ jobs:
         run: |
           echo "QUARKUS_VERSION=$(./mvnw help:evaluate -Dexpression=quarkus.platform.version -q -DforceStdout)" >> $GITHUB_ENV &&
           echo "APP_VERSION=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_ENV &&
-          if [[ ${{ matrix.java }} == '17' ]]; then
+          if [[ ${{ matrix.java }} == '21' ]]; then
             echo "JVM_DOCKERFILE=Dockerfile.jvm" >> "$GITHUB_ENV"
           else
             echo "JVM_DOCKERFILE=Dockerfile.jvm${{ matrix.java }}" >> "$GITHUB_ENV"
@@ -121,7 +121,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: event-statistics }
           - { name: rest-fights }
@@ -215,7 +215,7 @@ jobs:
     strategy:
       matrix:
         java:
-          - '17'
+          - '21'
         kind:
           - ""
           - "native-"
@@ -267,7 +267,7 @@ jobs:
         working-directory: .github/workflows/scripts
         shell: bash
         run: echo "CONTAINER_TAG=$(./compute-container-tag.sh ${{ env.APP_VERSION }} ${{ env.QUARKUS_VERSION }} "${{ matrix.kind }}" ${{ matrix.java }} "${{ matrix.project.openai-type }}")" >> $GITHUB_ENV
-        
+
       - name: Create ADDITIONAL_TAG
         working-directory: .github/workflows/scripts
         shell: bash
@@ -300,7 +300,7 @@ jobs:
     strategy:
       matrix:
         java:
-          - '17'
+          - '21'
         kind:
           - ""
           - "native-"

.github/workflows/create-deploy-resources.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: temurin
           cache: maven
 

.github/workflows/quarkus-snapshot.yaml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up Java
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: temurin
 
       - name: Checkout repo

.github/workflows/simple-build-test.yml

@@ -1,7 +1,7 @@
 name: Basic build and test
 
 env:
-  MANDREL_VERSION: "23.0.2.1"
+  MANDREL_VERSION: "23.1.1.0"
 
 on:
   push:
@@ -59,7 +59,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: event-statistics }
           - { name: rest-fights }
@@ -101,7 +101,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: rest-heroes }
           - { name: rest-villains }
@@ -144,7 +144,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - event-statistics
           - rest-fights
@@ -174,7 +174,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: event-statistics }
           - { name: rest-fights }
@@ -234,7 +234,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - { name: rest-heroes }
           - { name: rest-villains }
@@ -296,7 +296,7 @@ jobs:
       fail-fast: false
       matrix:
         java:
-          - '17'
+          - '21'
         project:
           - event-statistics
           - rest-fights

README.md

@@ -19,7 +19,7 @@ This is a sample application demonstrating Quarkus features and best practices.
 
 This is **NOT** a single multi-module project. Each service in the system is its own sub-directory of this parent directory. As such, each individual service needs to be run on its own.
 
-The base JVM version for all the applications is Java 17.
+The base JVM version for all the applications is Java 21.
 
 - [Super Hero Battle UI](ui-super-heroes)
     - [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes) [![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=reliability_rating)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes) [![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=sqale_rating)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes) [![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=security_rating)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes) [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=coverage)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes) [![Lines of Code](https://sonarcloud.io/api/project_badges/measure?project=quarkusio-quarkus-super-heroes_ui-super-heroes&metric=ncloc)](https://sonarcloud.io/summary/new_code?id=quarkusio-quarkus-super-heroes_ui-super-heroes)
@@ -97,7 +97,7 @@ Pick one of the 4 versions of the application from the table below and execute t
 
 | Description | Image Tag       | Docker Compose Run Command                                               | Docker Compose Run Command with Monitoring                                                                       |
 |-------------|-----------------|--------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|
-| JVM Java 17 | `java17-latest` | `docker compose -f deploy/docker-compose/java17.yml up --remove-orphans` | `docker compose -f deploy/docker-compose/java17.yml -f deploy/docker-compose/monitoring.yml up --remove-orphans` |
+| JVM Java 21 | `java21-latest` | `docker compose -f deploy/docker-compose/java21.yml up --remove-orphans` | `docker compose -f deploy/docker-compose/java21.yml -f deploy/docker-compose/monitoring.yml up --remove-orphans` |
 | Native      | `native-latest` | `docker compose -f deploy/docker-compose/native.yml up --remove-orphans` | `docker compose -f deploy/docker-compose/native.yml -f deploy/docker-compose/monitoring.yml up --remove-orphans` |
 
 > [!TIP]
@@ -141,7 +141,7 @@ Pick one of the 4 versions of the system from the table below and deploy the app
 
 | Description | Image Tag       | OpenShift Descriptor                                      | Minikube Descriptor                                     | Kubernetes Descriptor                                       | Knative Descriptor                                    |
 |-------------|-----------------|-----------------------------------------------------------|---------------------------------------------------------|-------------------------------------------------------------|-------------------------------------------------------|
-| JVM Java 17 | `java17-latest` | [`java17-openshift.yml`](deploy/k8s/java17-openshift.yml) | [`java17-minikube.yml`](deploy/k8s/java17-minikube.yml) | [`java17-kubernetes.yml`](deploy/k8s/java17-kubernetes.yml) | [`java17-knative.yml`](deploy/k8s/java17-knative.yml) |
+| JVM Java 21 | `java21-latest` | [`java21-openshift.yml`](deploy/k8s/java21-openshift.yml) | [`java21-minikube.yml`](deploy/k8s/java21-minikube.yml) | [`java21-kubernetes.yml`](deploy/k8s/java21-kubernetes.yml) | [`java21-knative.yml`](deploy/k8s/java21-knative.yml) |
 | Native      | `native-latest` | [`native-openshift.yml`](deploy/k8s/native-openshift.yml) | [`native-minikube.yml`](deploy/k8s/native-minikube.yml) | [`native-kubernetes.yml`](deploy/k8s/native-kubernetes.yml) | [`native-knative.yml`](deploy/k8s/native-knative.yml) |
 
 ### Monitoring

docs/automation.md

@@ -26,7 +26,7 @@ It runs whenever code is pushed to the `main` branch as well as upon any pull re
    > [!TIP]
    > The workflow can also be [triggered manually](https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow).
 
-It runs `./mvnw clean verify` and `./mvnw clean verify -Pnative` on the [`event-statistics`](../event-statistics), [`rest-fights`](../rest-fights), [`rest-heroes`](../rest-heroes), [`rest-villains`](../rest-villains), [`rest-narration`](../rest-narration/deploy), [`grpc-locations`](../grpc-locations/deploy), and [`ui-super-heroes`](../ui-super-heroes) applications on Java 17.
+It runs `./mvnw clean verify` and `./mvnw clean verify -Pnative` on the [`event-statistics`](../event-statistics), [`rest-fights`](../rest-fights), [`rest-heroes`](../rest-heroes), [`rest-villains`](../rest-villains), [`rest-narration`](../rest-narration/deploy), [`grpc-locations`](../grpc-locations/deploy), and [`ui-super-heroes`](../ui-super-heroes) applications on Java 21.
 
 ## Build and push container images workflow
 The [Build and push container images](../.github/workflows/build-push-container-images.yml) workflow does pretty much what it sounds like: builds and pushes container images. For JVM images, it builds both `amd64` and `arm64` images. Multi-arch native images are coming soon.
@@ -48,7 +48,7 @@ This image is a visual of what the workflow consists of:
 ![build-push-images-workflow](../images/build-push-container-images-workflow.png)
 
 ### Build JVM container images job
-This job [Builds JVM container images](https://quarkus.io/guides/container-image#building) for the [`event-statistics`](../event-statistics), [`rest-fights`](../rest-fights), [`rest-heroes`](../rest-heroes), [`rest-villains`](../rest-villains), [`rest-narration`](../rest-narration/deploy), [`grpc-locations`](../grpc-locations/deploy), and  [`ui-super-heroes`](../ui-super-heroes) applications on Java 17 (both amd64 & arm64 platforms) using the [Docker Build action](https://github.com/docker/build-push-action).
+This job [Builds JVM container images](https://quarkus.io/guides/container-image#building) for the [`event-statistics`](../event-statistics), [`rest-fights`](../rest-fights), [`rest-heroes`](../rest-heroes), [`rest-villains`](../rest-villains), [`rest-narration`](../rest-narration/deploy), [`grpc-locations`](../grpc-locations/deploy), and  [`ui-super-heroes`](../ui-super-heroes) applications on Java 21 (both amd64 & arm64 platforms) using the [Docker Build action](https://github.com/docker/build-push-action).
 
 Each container image created has 4 tags:
 - `{{app-version}}-quarkus-{{quarkus-version}}-java{{java-version}}-amd64`
@@ -59,7 +59,7 @@ Each container image created has 4 tags:
 > [!TIP]
 > - Replace `{{app-version}}` with the application version (i.e. `1.0`).
 > - Replace `{{quarkus-version}}` with Quarkus version the application uses (i.e. `3.0.3.Final`).
-> - Replace `{{java-version}}` with the Java version the application was built with (i.e. `17`).
+> - Replace `{{java-version}}` with the Java version the application was built with (i.e. `21`).
 
 There are a total of 14 images built (7 applications x 1 JVM version x 2 platforms).
 
@@ -120,7 +120,7 @@ Each Quarkus project ([`event-statistics`](../event-statistics), [`rest-fights`]
 
 These extensions generate the manifests needed for the application itself but not for any other services. [These extensions can also incorporate additional resources](https://quarkus.io/guides/deploying-to-kubernetes#using-existing-resources) by placing additional resources in each project's `src/main/kubernetes` directory.
 
-The [`generate-k8s-resources.sh` script](../scripts/generate-k8s-resources.sh) loops through all versions of each application (Java version 17, both JVM and native - 8 total versions) and merges the contents of files these extensions generate and places them into each project's `deploy/k8s` directory as well as the respective files in the [root `deploy/k8s` directory](../deploy/k8s).
+The [`generate-k8s-resources.sh` script](../scripts/generate-k8s-resources.sh) loops through all versions of each application (Java version 21, both JVM and native - 8 total versions) and merges the contents of files these extensions generate and places them into each project's `deploy/k8s` directory as well as the respective files in the [root `deploy/k8s` directory](../deploy/k8s).
 
 The [`generate-k8s-resources.sh` script](../scripts/generate-k8s-resources.sh) additionally creates the monitoring (Prometheus/Jaeger/OpenTelemetry Collector) descriptors within the [root `deploy/k8s` directory](../deploy/k8s) for each Kubernetes variant platform.
 
@@ -140,10 +140,10 @@ This table describes the different files that can be found inside a project's `s
 
 | File name                  | Description                                                                                                                                                 |
 |----------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `infra.yml`                | Any infrastructure definitions that are needed by the application. Definitions in here a re-used for each version of the application (i.e. JVM 17, Native). |
+| `infra.yml`                | Any infrastructure definitions that are needed by the application. Definitions in here a re-used for each version of the application (i.e. JVM 21, Native). |
 | `java{{java-version}}.yml` | Definition for the JVM version of application itself for a particular java version, denoted by `{{java-version}}`.                                          |
 | `native.yml`               | Definition for the native image version of the application itself.                                                                                          |
 
-The [`generate-docker-compose-resources.sh` script](../scripts/generate-docker-compose-resources.sh) loops through all versions of each application (Java version 17, both JVM and native - 8 total versions) and merges contents of these files from each project's `src/main/docker-compose` directory into each project's `deploy/docker-compose` directory as well as the respective files in the [root `deploy/docker-compose` directory](../deploy/docker-compose).
+The [`generate-docker-compose-resources.sh` script](../scripts/generate-docker-compose-resources.sh) loops through all versions of each application (Java version 21, both JVM and native - 8 total versions) and merges contents of these files from each project's `src/main/docker-compose` directory into each project's `deploy/docker-compose` directory as well as the respective files in the [root `deploy/docker-compose` directory](../deploy/docker-compose).
 
 The [`generate-docker-compose-resources.sh` script](../scripts/generate-docker-compose-resources.sh) additionally creates the [monitoring compose file (`monitoring.yml`)](../deploy/docker-compose/monitoring.yml) within the [root `deploy/docker-compose` directory](../deploy/docker-compose).

docs/deploying-to-azure-containerapps.md

@@ -84,7 +84,7 @@ For that, we need to set the following environment variables:
 ```shell
 # Images
 SUPERHEROES_IMAGES_BASE="quay.io/quarkus-super-heroes"
-IMAGES_TAG="java17-latest"
+IMAGES_TAG="java21-latest"
 
 # Azure
 RESOURCE_GROUP="super-heroes"