build(java): align toolchain and runtime to Java 25 (bytecode 17)#121
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Adopt Java 25 as the build toolchain and runtime (Gradle toolchain and CI workflows) while keeping the language level and bytecode target at Java 17. Follows the proposed org-wide standard in the Java 25 ADR (seqeralabs/adr#48), which supersedes the 2024-12-03 Java 17/21 ADR. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Cristian Ramon-Cortes <cristian.ramon-cortes@seqera.io>
Switch the CI setup-java JDK distribution from Temurin to Amazon Corretto, following the Java 25 ADR (seqeralabs/adr#48), which specifies Amazon Corretto as the preferred distribution for Linux. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Cristian Ramon-Cortes <cristian.ramon-cortes@seqera.io>
The Groovy 4.0.24 compiler cannot process Java 25 class files (fails with "Unsupported class file major version 69") when compiling tests on the Java 25 toolchain. Bump to 4.0.31, which supports JDK 25, matching the version used by the nextflow project. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Cristian Ramon-Cortes <cristian.ramon-cortes@seqera.io>
Align language/bytecode target with the Java 25 toolchain now that the runtime is bundled. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
… Profile B Java 25 for Micronaut) per adr#51 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Paolo Di Tommaso <paolo.ditommaso@gmail.com>
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Updated this branch to the refined two-profile Java model from seqeralabs/adr#51 ( Classification: A-only. wave-cli is a CLI with no Micronaut runtime dependency in any module, so it is entirely Profile A: build on the Java 25 toolchain but target Java 17. Changes in
Verified locally on a JDK 25 toolchain: |
pditommaso
approved these changes
Jul 24, 2026
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Summary
Aligns wave-cli to the proposed org-wide Java 25 standard (implements https://github.com/seqeralabs/adr/pull/48). Adopts Java 25 as the build toolchain and runtime while keeping the language level and bytecode target at Java 17, so produced artifacts remain Java 17 compatible.
What changed
app/build.gradle: Gradle toolchainJavaLanguageVersion.of(21)->of(25)(mainjavablock and the GraalVMnativeCompilejavaLauncher).sourceCompatibility/targetCompatibilityremain17..github/workflows/build.yml:java-version'21'->'25'in bothsetup-graalvmsteps and the JReleasersetup-javastep..github/workflows/security-submit-dependecy-graph.yml:setup-graalvmjava-version21->25.GraalVM native-image configuration and build args are unchanged.
Why
Follows the proposed org-wide standard in the Java 25 ADR (seqeralabs/adr#48), which supersedes the 2024-12-03 Java 17/21 ADR. Standardizing the toolchain/runtime on Java 25 across repos while keeping bytecode at 17 preserves runtime compatibility.
How to verify
./gradlew assembleand./gradlew checkbuild/test on the Java 25 toolchain.javap -von a compiled class reports major version 61.build.ymlandsecurity-submit-dependecy-graph.ymlprovision Java 25 viasetup-graalvm/setup-java../gradlew app:nativeCompile) runs on the Java 25 launcher.🤖 Generated with Claude Code