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Add Java 21 #21218

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Merged
merged 1 commit into from
Oct 25, 2024
Merged

Add Java 21 #21218

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6 changes: 3 additions & 3 deletions content/guides/java/containerize.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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
```

Expand Down Expand Up @@ -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

Expand Down Expand Up @@ -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/
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4 changes: 2 additions & 2 deletions content/guides/java/develop.md
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Expand Up @@ -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/
Expand Down Expand Up @@ -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 \
Expand Down
4 changes: 2 additions & 2 deletions content/guides/java/run-tests.md
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Expand Up @@ -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/
Expand Down Expand Up @@ -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 \
Expand Down
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