Provide JDK 18

[apupier]

Description:

For Oracle OpenJDK 18 has been released. https://openjdk.java.net/projects/jdk/18/

For AdoptOpenJDK, I think it is related to the Temurin and so to this ticket adoptium/adoptium#130

For Zulu, seems it is released https://docs.azul.com/core/zulu-openjdk/release-notes/18-ga

For Liberica, seems available https://bell-sw.com/pages/downloads/#/java-18-current

For Microsoft, build not available currently on https://docs.microsoft.com/en-us/java/openjdk/download but might never be available as itis nto a LTS. based on https://docs.microsoft.com/en-us/java/openjdk/faq

We plan to release OpenJDK binaries for versions where there is mutual LTS consensus across OpenJDK contributors and vendors.

Justification:

JDK 18 is the latest release of Java.

Are you willing to submit a PR?
maybe for AdoptOpenJDK/Temurin when available if it is a low effort

[dmitry-shibanov]

Hello @apupier. Thank you for your proposal. The action uses API to grab the latest versions of distributions. I can confirm that the Java 18 for Ubuntu can be installed for Liberica, Zulu and Temurin. Unfortunately, for Microsoft the action does not have an API to grab all available versions.

[JohannesLichtenberger]

Would be awesome, my builds currently fail, as I switched a project already to Java 18.

[dmitry-shibanov]

Hello @JohannesLichtenberger. What distribution and os are you using?

[JohannesLichtenberger]

Ubuntu / Temurin, but actually I don't care which distribution :)

The workflow is this:
https://github.com/sirixdb/sirix/blob/master/.github/workflows/gradle.yml

[dmitry-shibanov]

I think it's not an issue with setup-java itself, because the version setup step worked correctly.

[RealYusufIsmail]

I am having an issue were it is recognising java adopt 18.

Could not find satisfied version for SemVer '18'.

This is what I have

 - name: Set up JDK 18
        uses: actions/setup-java@v3.1.1
        with:
          java-version: '18'
          distribution: 'adopt'

[jachro]

I am having an issue were it is recognising java adopt 18.

Could not find satisfied version for SemVer '18'.

This is what I have

 - name: Set up JDK 18
        uses: actions/setup-java@v3.1.1
        with:
          java-version: '18'
          distribution: 'adopt'

I had the same problem and switching over to temurin did the trick:

        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '18'

[RealYusufIsmail]

I am having an issue were it is recognising java adopt 18.
Could not find satisfied version for SemVer '18'.
This is what I have

 - name: Set up JDK 18
        uses: actions/setup-java@v3.1.1
        with:
          java-version: '18'
          distribution: 'adopt'

I had the same problem and switching over to temurin did the trick:

        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '18'

Thank you very much.

[dmitry-shibanov]

Hello everyone. Java 18 is available for AdoptOpenJDK (Temurin), Zulu and Liberica. The setup-java action does not provide Oracle. We have a separate issue with add it #69. For Microsoft builds are not available for now.

For now I'm going to close the issue. If you have any concerns feel free to ping us.