From 54e4ef5e68026d4aaabdff12019d43465634a552 Mon Sep 17 00:00:00 2001
From: Gerardo Lopez <gelopfalcongde@gmail.com>
Date: Wed, 23 Oct 2024 09:09:59 -0600
Subject: [PATCH] add java 21

---
 content/guides/java/containerize.md | 6 +++---
 content/guides/java/develop.md      | 4 ++--
 content/guides/java/run-tests.md    | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/content/guides/java/containerize.md b/content/guides/java/containerize.md
index c4c69e2a91..b6eb64f61c 100644
--- a/content/guides/java/containerize.md
+++ b/content/guides/java/containerize.md
@@ -68,7 +68,7 @@ WARNING: The following Docker files already exist in this directory:
 ? Do you want to overwrite them? Yes
 ? What application platform does your project use? Java
 ? What's the relative directory (with a leading .) for your app? ./src
-? What version of Java do you want to use? 17
+? What version of Java do you want to use? 21
 ? What port does your server listen on? 8080
 ```
 
@@ -98,7 +98,7 @@ Create a file named `Dockerfile` with the following contents.
 ################################################################################
 
 # Create a stage for resolving and downloading dependencies.
-FROM eclipse-temurin:17-jdk-jammy as deps
+FROM eclipse-temurin:21-jre-jammy as deps
 
 WORKDIR /build
 
@@ -155,7 +155,7 @@ RUN java -Djarmode=layertools -jar target/app.jar extract --destination target/e
 # most recent version of that tag when you build your Dockerfile.
 # If reproducability is important, consider using a specific digest SHA, like
 # eclipse-temurin@sha256:99cede493dfd88720b610eb8077c8688d3cca50003d76d1d539b0efc8cca72b4.
-FROM eclipse-temurin:17-jre-jammy AS final
+FROM eclipse-temurin:21-jre-jammy AS final
 
 # Create a non-privileged user that the app will run under.
 # See https://docs.docker.com/go/dockerfile-user-best-practices/
diff --git a/content/guides/java/develop.md b/content/guides/java/develop.md
index f66aa83029..e3cee724fe 100644
--- a/content/guides/java/develop.md
+++ b/content/guides/java/develop.md
@@ -121,7 +121,7 @@ Replace the contents of your Dockerfile with the following.
 ```dockerfile {hl_lines="22-29"}
 # syntax=docker/dockerfile:1
 
-FROM eclipse-temurin:17-jdk-jammy as deps
+FROM eclipse-temurin:21-jdk-jammy as deps
 WORKDIR /build
 COPY --chmod=0755 mvnw mvnw
 COPY .mvn/ .mvn/
@@ -149,7 +149,7 @@ RUN cp -r /build/target/extracted/application/. ./
 ENV JAVA_TOOL_OPTIONS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000
 CMD [ "java", "-Dspring.profiles.active=postgres", "org.springframework.boot.loader.launch.JarLauncher" ]
 
-FROM eclipse-temurin:17-jre-jammy AS final
+FROM eclipse-temurin:21-jre-jammy AS final
 ARG UID=10001
 RUN adduser \
     --disabled-password \
diff --git a/content/guides/java/run-tests.md b/content/guides/java/run-tests.md
index 44cc87be18..e1d26c961c 100644
--- a/content/guides/java/run-tests.md
+++ b/content/guides/java/run-tests.md
@@ -25,7 +25,7 @@ Replace the contents of your Dockerfile with the following.
 ```dockerfile {hl_lines="3-19"}
 # syntax=docker/dockerfile:1
 
-FROM eclipse-temurin:17-jdk-jammy as base
+FROM eclipse-temurin:21-jdk-jammy as base
 WORKDIR /build
 COPY --chmod=0755 mvnw mvnw
 COPY .mvn/ .mvn/
@@ -64,7 +64,7 @@ RUN cp -r /build/target/extracted/application/. ./
 ENV JAVA_TOOL_OPTIONS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000"
 CMD [ "java", "-Dspring.profiles.active=postgres", "org.springframework.boot.loader.launch.JarLauncher" ]
 
-FROM eclipse-temurin:17-jre-jammy AS final
+FROM eclipse-temurin:21-jre-jammy AS final
 ARG UID=10001
 RUN adduser \
     --disabled-password \