java.yml

name: Build and Run Java JNI Tests

on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - java/**
      - rust/**
      - .github/workflows/java.yml

env:
  # This env var is used by Swatinem/rust-cache@v2 for the cache
  # key, so we set it to make sure it is always consistent.
  CARGO_TERM_COLOR: always
  # Disable full debug symbol generation to speed up CI build and keep memory down
  # "1" means line tables only, which is useful for panic tracebacks.
  RUSTFLAGS: "-C debuginfo=1"
  RUST_BACKTRACE: "1"
  # according to: https://matklad.github.io/2021/09/04/fast-rust-builds.html
  # CI builds are faster with incremental disabled.
  CARGO_INCREMENTAL: "0"
  CARGO_BUILD_JOBS: "1"

jobs:
  rust-clippy-fmt:
    runs-on: ubuntu-22.04
    name: Rust Clippy and Fmt Check
    defaults:
      run:
        working-directory: ./java/core/lance-jni
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: java/core/lance-jni
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Run cargo fmt
        run: cargo fmt --check
      - name: Rust Clippy
        run: cargo clippy --all-targets -- -D warnings

  build-and-test-java:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        java-version: [8, 11, 17]
    name: Build and Test with Java ${{ matrix.java-version }}
    defaults:
      run:
        working-directory: ./java
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: java/core/lance-jni
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Set up Java ${{ matrix.java-version }}
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: ${{ matrix.java-version }}
          cache: "maven"
      - name: Running tests with Java ${{ matrix.java-version }}
        run: |
          if [ "${{ matrix.java-version }}" == "17" ]; then
            export JAVA_TOOL_OPTIONS="$JAVA_TOOL_OPTIONS \
            -XX:+IgnoreUnrecognizedVMOptions \
            --add-opens=java.base/java.lang=ALL-UNNAMED \
            --add-opens=java.base/java.lang.invoke=ALL-UNNAMED \
            --add-opens=java.base/java.lang.reflect=ALL-UNNAMED \
            --add-opens=java.base/java.io=ALL-UNNAMED \
            --add-opens=java.base/java.net=ALL-UNNAMED \
            --add-opens=java.base/java.nio=ALL-UNNAMED \
            --add-opens=java.base/java.util=ALL-UNNAMED \
            --add-opens=java.base/java.util.concurrent=ALL-UNNAMED \
            --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED \
            --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED \
            --add-opens=java.base/sun.nio.ch=ALL-UNNAMED \
            --add-opens=java.base/sun.nio.cs=ALL-UNNAMED \
            --add-opens=java.base/sun.security.action=ALL-UNNAMED \
            --add-opens=java.base/sun.util.calendar=ALL-UNNAMED \
            --add-opens=java.security.jgss/sun.security.krb5=ALL-UNNAMED \
            -Djdk.reflect.useDirectMethodHandle=false \
            -Dio.netty.tryReflectionSetAccessible=true"
          fi
          mvn clean install