Action fails at aarch64 machine since action.yml hardcodes X64

[vlsi]

See https://github.com/pgjdbc/pgjdbc/actions/runs/6997219349/job/19033952407#step:5:14

Can the action support arm linux as well?

setup-java/action.yml

Line 49 in afea155

JAVA=$JAVA_HOME_17_X64/bin/java

Here's the log (note there's JAVA_HOME_17_ARM64 environment variable):

Run oracle-actions/setup-java@7a0114d66dbd02646abd345c3395b34c148e6126
  with:
    website: jdk.java.net
    release: [2](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:2)2
    version: latest
    install: true
  env:
    ACTIONS_STEP_DEBUG: true
    ACTIONS_RUNNER_DEBUG: true
    TZ: America/New_York
    JAVA_HOME: /home/pgjdbc/actions-runner/_work/_tool/Java_Oracle_jdk/17/arm64
    JAVA_HOME_17_ARM64: /home/pgjdbc/actions-runner/_work/_tool/Java_Oracle_jdk/17/arm64
Run JAVA=$JAVA_HOME_17_X64/bin/java
  JAVA=$JAVA_HOME_17_X64/bin/java
  DOWNLOAD=$GITHUB_ACTION_PATH/src/Download.java
  if [ ! -z "" ]; then
    $JAVA \
      -Dinstall-as-version="" \
      $DOWNLOAD \
      
  else
    $JAVA \
      -Dinstall-as-version="" \
      $DOWNLOAD \
      jdk.java.net \
      22 \
      latest
  fi
  shell: /bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    ACTIONS_STEP_DEBUG: true
    ACTIONS_RUNNER_DEBUG: true
    TZ: America/New_York
    JAVA_HOME: /home/pgjdbc/actions-runner/_work/_tool/Java_Oracle_jdk/17/arm64
    JAVA_HOME_17_ARM64: /home/pgjdbc/actions-runner/_work/_tool/Java_Oracle_jdk/17/arm64
/home/pgjdbc/actions-runner/_work/_temp/948b854[3](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:3)-3de5-[4](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:4)01f-aa19-[6](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:6)e[9](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:9)6ade9ce4d.sh: line [10](https://github.com/pgjdbc/pgjdbc/actions/runs/6997140560/job/19033784475#step:5:10): /bin/java: No such file or directory

[vlsi]

Here's a workaround:

      uses: oracle-actions/setup-java@7a0114d66dbd02646abd345c3395b34c148e6126 # v1.3.2
      env:
        # ARM machines miss JAVA_HOME_17_X64, however, the action uses the variable
        JAVA_HOME_17_X64: ${{ env.JAVA_HOME_17_ARM64 || env.JAVA_HOME_17_X64 }}

[vlsi]

Note that JAVA_HOME_17_ARM64 is not reliable.
setup-java creates variable JAVA_HOME_17_ARM64 when called without explicit architecture: ..., and it creates JAVA_HOME_17_AARCH64 when architecture: aarch64 is specified in action call 🤷

[sormuras]

With setup-java creates variable [...] you refer to the underlying actions/setup-java right?

[vlsi]

By the way, it looks like JAVA_HOME_17_... does not even exist on pgjdbc self-hosted runner (no idea why), so I had to install Java 17 first, then call oracle-action/setup-java to download Java 22, and then re-install Java 17 with actions/setup-java so it restores Java 17 as the default one.

actions/setup-java always sets the installed Java as the default one: actions/setup-java#560